Correct syntax for floating number comparison in bash script

How to compare two floating point numbers in Bash?


Android: ListView elements with multiple clickable buttons


adding the time and getting the average in PHP

Average time in hours,minutes and seconds in php


Perl: Capture incorrect subroutine module names at check syntax?

How do I get perl -c to throw Undefined or Undeclared function errors?


Google glass application launch : Differentiate between voice and tap

Detecting whether Glassware was launched via voice command or the touch menu


Define interval to create a continuous vector

How do you create vectors with specific intervals in R?


How is Python class attribute being set without actually being set?

"Least Astonishment" and the Mutable Default Argument


mysql_fetch_assoc(): 6 is not a valid MySQL result resource

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result


Using Google fonts: however, the code is not valid HTML5 according to W3C?

Google fonts URL break HTML5 Validation on w3.org


Why is istream::operator>>(char& val) missing?

How does istream::operator>>( const char& ) as no such function is implemented?


Scanner issue when using nextLine after nextXXX


Retaining an objects attribute in "anonymous" function definition after object is potentially deleted


Remove a field from all elements in array in mongodb

How to Update Multiple Array Elements in mongodb


mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


How to pass a String value from one servlet to another servlet?

How to remember previously saved form data for subsequent requests


Why it's not safe to cast `char **` to `const char **`?


tkinter 'NoneType' object has no attribute 'pack' (Still works?)

Tkinter: AttributeError: NoneType object has no attribute <attribute name>


Can Java generics only be extended ONLY on parameter passing?

Java collections -- polymorphic access to elements


what is the use of this (function($){ })(window.jquery) in jquery

What does !function ($) { $(function(){ }) }(window.jQuery) do?


Regular expression : numbers with nine digits

Regular expression for 10 digit number without any special characters


How to send email in background in Android?

Sending Email in Android using JavaMail API without using the default/built-in app


The SMTP server requires a secure connection or the client was not authenticated


ASP.Net textbox should not suggest old values

How do you disable browser autocomplete on web form field / input tags?


why some php code doesn't have "php" in "<?php"


What is the difference between "..." and "[]" in Android Java function parameters?

What do 3 dots next to a parameter type mean in Java?


Oracle : converting Hyphen separated numeric values to comma separated range

Search if number is contained within an expression like: 1-3,5,10-15,20


How does returning a __block variable works?


Multinomial Clustering in [R]: While loop error "missing value where TRUE/FALSE needed"

Error in if/while (condition) {: missing Value where TRUE/FALSE needed


Creating a textual summary at the end of an operation

List directory tree structure in python?


Get time from a varchar(100) type with (HH:MM AM/PM) format


Does auto in C++ 11 make compile time longer?


Use curly brackets to structure code in PHP


iOS UIImagePickerController result image orientation after upload


How to create a sequence of integers in C#?


System.NullReferenceException while Serializing XML

What is a NullReferenceException, and how do I fix it?


Javascript scope issues within an anonymous function

Closure needed for binding event handlers within a loop?


how to get the next image tag after specific dom tag, sibling or not?

jQuery to get next match in the DOM after a particular element


Public Fields versus Automatic Properties


Why is the size of an empty class not zero in C++?

C++: What is the size of an object of an empty class?


python: how to use 'import' on character string variable?


Why Has Mongoose Models Instead Of Just Schema/Documents?

Why does Mongoose have both schemas and models?


Useful Shortcuts in eclipse to analyse the existing application

Eclipse - List of default keyboard shortcuts


javascript - Get name of function through a function

How do you find out the caller function in JavaScript?


How to Get Element By Class in JavaScript?


why is if(1/10) and if(0.1) have different values?

What is the behavior of integer division?


How to get latitude and longitude from a given address in android google map v2?

How can I find the latitude and longitude from address?


Auto-generate an interface implementation in C#?


mysql_fetch_array() expects parameter 1 to be resource problem


mysqli prepared statements, insert NULL using bind params


C# How to get pixel color/data from the screen?


Concatenate multiple strings versus String.Format


(7 - 12) mod 24 equals 19 but in C++ it equals 4294967291

Is there a reason some languages allow a negative modulus?


Google Maps - Identical values in all info windows

Google Maps JS API v3 - Simple Multiple Marker Example


How can i remove these? Expected method body?


Why does the size of an int vary in some compilers?

What does the C++ standard state the size of int, long type to be?


Best approach to generate a dynamic key in security

How to create a secure random AES key in Java?


How to unescape HTML character entities in Java?


Java decimal formatting using String.format?


Get JavaScript object from array of objects by value of property

Find object by id in an array of JavaScript objects


BeautifulSoup recursion error calling tag.string

Why do I get a recursion error with BeautifulSoup and IDLE?


Why is ant looking for tools.jar in the wrong dir?


Why do I get "warning longer object length is not a multiple of shorter object length"?


What is the purpose of the object.addEventListener's useCapture parameter?

Unable to understand useCapture parameter in addEventListener


Why place headers in a separate directory?

Separate "include" and "src" folders for application-level code?


wxString: Is there any C/C++ code that implements string formatting using Python3-like placeholders?

How to construct a std::string with embedded values, i.e. "string interpolation"?


Member "has already been declared" error with CUDA and Eigen


Set system clipboard with multiple formats in Java


Error only in real device when retrieving data from server as xml in android

How to fix 'android.os.NetworkOnMainThreadException'?


How to load a video in webView other than youtube

Youtube - iPhone - displaying UIWebView of video


Preventing the browser to unload after clicking the close button


Convert R vector to string vector of 1 element

Concatenate a vector of strings/character


Sorting Strings that contains number in Java

Sort on a string that may contain a number


MATLAB imagesc command not working for non-evenly spaced y-axis values


PHP update on database failing - no errors

Syntax error due to using a reserved word as a table or column name in MySQL


How can I stop .gitignore from appearing in the list of untracked files?


ClickableSpan with custom background Color State List (pressed state)

Change the text color of a single ClickableSpan when pressed without affecting other ClickableSpans in the same TextView


How to capture the screen as fast as possible through adb?


What's the difference between double exclamation operator and Boolean() in JavaScript?

Is it 100% correct to replace !!someVar with Boolean(someVar)?


Why specify culture in String conversion


Why doesn't pressing enter return '\n' to getch()?


How to display a video in a web page using html,php


How to use X509 client Certificate in IOS?

How to use Client Certificate Authentication in iOS App


Is it correct to use one line for loop in JavaScript without curly brackets?

Are braces necessary in one-line statements in JavaScript?


why the bracket can't be omitted in int.to_bytes?

Why does 1.__add__(1) yield a syntax error?


Drop table from oracle database if table exist in sql statement


Can a simple difference in Python3 variable names alter the way code runs?


How to implement Bitcount using only Bitwise operators?


How to merge dictionaries in a list based on a value in the dictionary in Python?

Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?


php Ternary Operator failing when a 0 is entered


C# - How do you access information in form controls from a backgroundworker thread


IE10 - Need to change CSS cursor to "pointer" on mouseenter on <span> within a contenteditable <div>

How to change cursor style on element with 'contenteditable' attribute in IE?


Why List.contains() takes Object as an argument in Collections Java

Why aren't Java Collections remove methods generic?


Ignore errors in mysql by reading from some MySQL dump

Ignore mysql error messages when executing an sql file


How to validate vendor prefixes in CSS like -webkit- and -moz-?


How to get time difference in minutes in PHP


Ruby - Parameters by reference or by value?


maven share dependencies among different modules


what's the purpose and meaning of e in jquery code

jquery/javascript: function(e){.... what is e? why is it needed? what does it actually do/accomplish?


How to initialize a vector of a structure with unique_ptr?

Can I list-initialize a vector of move-only type?


Why Visual Studio Express edition doesn't see GhostDoc

Will visual studio 2010 express support addins?


How to convert NSString to NSMutableString in Objective-C?

How to initialize NSString to NSMutableString?


Allowing end programmer to expand API enum

Can enums be subclassed to add new elements?


Difference between using <center> or CSS?

Why is the <center> tag deprecated in HTML?


How to use a lambda expression in Enumerable.Distinct()


Hibernate Named Query Vs JDBC Query Performance

Hibernate, JDBC and Java performance on medium and big result set


How to set up instance variables of the object in Java?


Using code blocks as rvalues - inside if(), for(), while()?

Are compound statements (blocks) surrounded by parens expressions in ANSI C?


Using js, how can I get name of the day from date?

How to get the day of week and the month of the year?


require.js check if unnamed module is specified/defined

Catching module loading errors and processing them


How to download XML file from server and save it in SD card?


Wireframe cube display matrix values Pygame


How to round time to the nearest quarter hour in java?


I don't know how to call my own function! C++

C++/CLI Converting from System::String^ to std::string


Is there a way to make an iframe's height expandable without a scrollbar?

Expand An Iframe During jQuery Animation When Contents Expand


The operator ^ is undefined for the argument type(s) Double, int


Android Image Button, icon does not fit the button area


Different Result than calculated,using the SIZEOF operator?

Why isn't sizeof for a struct equal to the sum of sizeof of each member?


How to add iPhone 5 large screen support to iOS apps in Xcode?


Why does empty string literal evaluate to false in javascript?

What is the reason that an empty string evaluates to false in Javascript


How to count overlapped strings within another string?

python: Finding a substring within a string


What is the technical difference between ? & ! in swift language?

What does an exclamation mark mean in the Swift language?


Assign a default value to a variable symfony2 annotation

Doctrine 2.1 - datetime column default value


Get bluetooth device connection strength

Bluetooth signal strength between iphone devices


Is it good practice to define array's length before the loop?

Do modern JavaScript JITers need array-length caching in loops?


Android date SQLite SimpleDateFormat Calendar


Sending Text Cross Domain By Bookmarklet


Async wait for event after sending argument

Is it possible to await an event instead of another async method?


how to write to text file outside of netbeans

How can an app use files inside the JAR for read and write?


Java: how to do double-buffering in Swing?


how to set a switch statement in while loop in java


How to pass a class and method to create an instance of a class?


What is this short function doing ? (_bird.physicsBody.velocity.dy < 0 ? 0.003 : 0.001)

What does the question mark and the colon (?: ternary operator) mean in objective-c?


How to read/process command line arguments?


How can I view the source code for a function?


Replace an existing android app with a new one

I have forgotten my keystore password and I want to install my apk on Google Play. What do I do?


Enumerate over all properties of ViewData.Model

Enumerating through an object's properties (string) in C#


call a number using skype in android and need to get skype contact list

Launch Skype from an App Programmatically & Pass Number - Android


R: Creating graphs where the nodes are images


How to convert MM/DD/YYYY to YYYY-MM-DD?


What is the difference between client-side and server-side programming?


export database using php code in .sql Extension?

How to export and import mysql database with its data using php script?


how can i set div opacity only not text?

Opacity of background-color, but not the text


What is the Difference between Constant and Volatile in C

What are the differences between const and volatile pointer in C?


Exception has occured:Root value already specified in Javafx when loading fxml page for the second time

JavaFX 8 loading multiple fxml files into borderpane


Evaluate mit-scheme code in a buffer in emacs?


Why does the statement if ( !condition ) { console.log(condition) } display true


Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar?


PHP mail() fails to send mail to same domain name as server

can't send email to addresses at my own domain


Dynamically printing fully qualified class name along with method name

Getting the name of the currently executing method


How to customize Action bar without change api level?

How to Set a Custom Font in the ActionBar Title?


Explanation of Lookaheads in This Regular Expression


The difference between head & tail recursion


Switch case inside a loop inside a switch case


java.lang.UnsupportedClassVersionError: Bad version number in .class file?


Why is this css vertical-align not working

Why is vertical-align: middle not working on my span or div?


member initializer does not name a non-static data member or base class

Initialize parent's protected members with initialization list (C++)


how to return data to ajax from java Servlet


Calculate the no of days between current year and given year in ios


What is the difference between NSUserDefaults and .plist file

Is a plist or NSUserDefaults More Efficient for storing a small amount of data?


How to make the Tab key input the Tab character to focused edit control instead of navigating among dialog controls?

How to disallow tab key to switch focus between edit control and button within dialog box?


Returning large objects from function: by value VS by pointer


Java class will not run (command prompt)

Exception in thread "main" java.lang.NoClassDefFoundError: wrong name


Decimal validation in the textfield using javascript or jquery

Simple regular expression for a decimal with a precision of 2


How to finalize a java program, should it be in an .exe file?


How to enable “open in…” feature to html file attachment in iOS app

how to register the app to open the pdf file in my app in ipad


Get an object properties list in Objective-C


Javascript Double indexing Associative "array" Object

Create new multidimensional Associative array from 2 arrays


Get selected value in dropdown list using JavaScript


Why java allows method that has class name and type void

Methods With Same Name as Constructor - Why?


PHP parse/syntax errors; and how to solve them


add swipe gesture to linear layout to swip menu like facebook android


how to prevent un expected special symbols in eclipse

Eclipse: I turned on hidden characters now I can't turn off


setting a custom font for a finished app


UIWebView delays shouldStartLoadWithRequest until scrolling is finished

How can I programmatically force-stop scrolling in a UIScrollView?


How to identify platform/compiler from preprocessor macros?


What is the difference between these possibilities to raise an event in C#?

event.Invoke(args) vs event(args). Which is faster?


Java 8 - Functional Interface vs Abstract class

Java 8: virtual extension methods vs abstract class


"The Controls collection cannot be modified because the control contains code blocks"


how to hide password in command line with **** and get the value into .bat file and .sh file


executing a cron command to run php script using php

How can I set cron job through PHP script


getting error Error:res/menu/mainMenu.xml:invalid file name:must contain only[a-z0-9_.]


Android:What is the difference between ImageView and View?

Difference between View and ImageView when outputting an image


How to compare Null values from the database column

Avoiding IF ELSE due to variable been NULL


Is Java "pass-by-reference" or "pass-by-value"?


how to regex accept only uppercase and lowercase with accents?

How to make regex accept only uppercase and lowercase letters with accents in java?


How to store command results in a shell variable?

How do I set a variable to the output of a command in Bash?


How to pass a list as parameter for varargs?

How to pass an ArrayList to a varargs method parameter?


python: changes to my copy variable affect the original variable

List changes unexpectedly after assignment. Why is this and how to prevent it?


Appending two CSV files together via columns


ios how to import a public key into my project

iPhone: How to create a SecKeyRef from a public key file (PEM)


C#: IIS (sending E-Mail) blocked file access

Why do I need to Dispose a System.Net.Mail.MailMessage instance?


What is the difference between HAVING and WHERE in SQL?


script could not find the id field value

Reference - What does this error mean in PHP?


php syntax - why does making my code a function stop it working?

Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?


Why do I not need to provide a return value after an endless loop?

Missing return statement in a non-void method compiles


selecting data from a table in database php mysql

mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


How can I convert project win32 console application into C++ Windows Form?


Chaining methods using Symbol#to_proc shorthand in Ruby?


Javascript return object properties in order of value

Sorting a JavaScript object by property name


Wait for background images in CSS to be fully loaded

Official way to ask jQuery wait for all images to load before executing something


How to move a TextView to anywhere on the screen?

android: move a view on touch move (ACTION_MOVE)


is static const in C++ same as const in C?


Change keystore and truststore at runtime

How to programmatically set the SSLContext of a JAX-WS client?


Need Clarification - Python For loops using a list


Simple Email Validation for Java Program

What is the best Java email address validation method?


Uncaught TypeError: Cannot read property 'text' of undefined Google Map


Trimming a string and adding to the end of it

How to capture complete words using substr() in PHP, limit by word?


Convert java.util.date into java.time.localdate type?

Convert java.util.Date to java.time.LocalDate


Does AWS EB instance automatically restart when crashed?

how to restart node application automatically on aws elastic-beanstalk


Arithmetic to get correct decimal number instead of exponential number in c++

How To Represent 0.1 In Floating Point Arithmetic And Decimal


Can Sun JDK generate core/heap dump files when JVM crashes?


Struts tags doesn't allow Scriptlets in the tag's attributes

JSP Expression works in JSTL tags but not in Struts 2 tags


How to get the character value of a keyCode

Which keycode for escape key with jQuery


Best unit test framework for Angularjs app


Lazy convert Iterable<T> to Stream<T> in Java 8?

How to perform Stream functions on an Iterable?


jQuery selector :contains - Use regular expressions


how to listen to a specific port in qt using QTcpSocket?


Why wait(), notify() and notifyAll() are in Object class

Why are wait() and notify() declared in Java's Object class?


How do I run a .jar executable java file from outside NetBeans IDE?


Is it possible to read an associative array value from layers deeper than the first one by passing its coordinate in a string?


Updating ToolsVersion="12.0" in Visual Studio 2012

VS 2012 - Project failed to build because of missing Toolset


Filling android listview with webservice

How to fix 'android.os.NetworkOnMainThreadException'?


What's wrong with my code that tries to check the type of a variable?

How to determine the type of a variable in Swift


Why do developers append a query string in JavaScript files' stylesheet links?

Why pass parameters to CSS and JavaScript link files like src="../cnt.js?ver=4.0"?


Java Socket why server can not reply client


What is the difference between old style and new style classes in Python?


Why aren't my queued tasks being handled by all threads in the threadpool?


How do you check a screen size using jquery?


C# Getting System.NullRefrenceException from Loading map from 2array

What is a NullReferenceException, and how do I fix it?


"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


How to avoid the browser cache with php/php5?

How to prevent Browser cache for php site


how can mysql_query print more than one row in php/mySql?

How to retrieve multiple rows from database in PHP


getting a null-object reference back with findViewById

NullPointerException accessing views in onCreate()


Dynamically create loops in Python and store some values

Function with varying number of For Loops (python)


Play framework 2 changeLanguage() (Scala)

How to let the user switch language in playframework 2


getElementByClassName method returns no elements

Why does jQuery or a DOM method such as getElementById not find the element?


Using a textbox to take in an integer value for use in Javascript function. Is there a simpler way?

convert string to a number in javascript


How does negative index work with `Array#[]=`?


Python scope: how to reach local variable?

Modify the function variables from inner function in python


"input type = file" not giving file object in Internet Explorer 9 or lower browsers


Why is 248x248 the maximum bi dimensional array size I can declare?


Oracle: How to implement an *almost* deterministic function?

Is there a PL/SQL pragma similar to DETERMINISTIC, but for the scope of one single SQL SELECT?


Is there a possibility to modify the reruns per second of a while-loop? (Python)

How do I ensure that a Python while-loop takes a particular amount of time to run?


How to get ip address using javascript or jQuery?

How to get client's IP address using JavaScript?


Need to write at beginning of file with PHP


error: variable or field ‘myfunction’ declared void


ASP.NET: The difference between page.Session and HttpContext.Current.Session

Difference between Session and HttpContext.Current.Session


Remove rows with all or some NAs (missing values) in data.frame


External database hosted on External site such as Godady.in, BigRock.in , is acceped by Google Aap Engine?

Best option for Google App Engine Datastore and external database?


python inconsistent behaviour reading content from EU web page

Encoding problem downloading HTML using mechanize and Python 2.6


how to use tns entries with macromedia drivers for Oracle


Using of arithmetic and logical operators in switch statement


Why shouldn't I use PHP's mail() function?


SQL Server: Group by First Character (i.e. Letter)


Expression<Func< - Operator '||' cannot be applied to operands of type 'lambda expression' and 'lambda expression'


Permutations/Combinations of bounded numbers in C#

Listing all permutations of a string/integer


Rationale behind lack of ctor constraints in C#

Is there a generic constructor with parameter constraint in C#?


Joda-Time: convert day of week from joda to java.util

Start of week for locale using Joda-Time


How to change date format from mm/dd/yyyy to yyyy/mm/dd in iphone?


android.content.res.Resurces$NotFoundException : String resource ID #0x0

Android: android.content.res.Resources$NotFoundException: String resource ID #0x5


What is the difference between "<<<SQL SQL;" and using quotes for a statement


Access an NSArray from Every View Controller


java android display current time in multiple time zones

How to set time zone of a java.util.Date?


Python: any() Returns The Wrong Answer when a Generator Expression is Used

Why do Numpy.all() and any() give wrong results if you use generator expressions?


How do I repeat an entire program until manually terminated?


Which algorithm does MongoDB use for _id


How does casting from float to double work in C++?

strange output in comparison of float with float literal


Do I need to worry about inlining in Unity/C#?


open multiple links in a new windows at once

$window to open multiple links blocked by pop up


Need the JAR file for a javax.servlet.http.HttpServletRequest

How do I import the javax.servlet / jakarta.servlet API in my Eclipse project?


Meaning of underscore (blank identifier) in Go

What does an underscore and interface name after keyword var mean?


multibrowser chatting with flas-socketio

Python - No handlers could be found for logger "OpenGL.error"


How to create a println/print method for a custom class


C math. h functions are "undefined references" in Ubuntu


Is it okay to always use SELECT * when retrieving data from MySQL?

Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc


How i can do to animate shadow of the element with jquery?

Correct way to animate box-shadow with jQuery


Linux bash: how to replace 2 words in a file from bash command line


setInterval does not call a functions after the specified time

Why is my function call that should be scheduled by setTimeout executed immediately?


JSF 2.0 get errors because of primefaces 4

java.lang.NoSuchMethodError: javax.faces.component.UIComponent.getPassThroughAttributes(Z)Ljava/util/Map; after migrating to JSF 2.2


Determine complete Django url configuration


Getting error "Tomcat was unable to start within 45 seconds."

Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property


Compilation error: stray ‘\302’ in program, etc


Status bar and navigation bar appear over my view's bounds in iOS 7


How to convert int[] to Integer[] in Java?


How can I get onclick event on webview in android?


C# - Find a file within all possible folders, and open that file

UnauthorizedAccessException while getting files


Substr(). Add characters for each n digits


Memory overhead for structs with pointers in C


Saving NSDictionary (with custom classes) to NSUserDefaults

How to store custom objects in NSUserDefaults


Sharing local variable between nested functions in python


How to append text to an existing file in Java?


How to use unicode characters in Windows command line?


What is the rationale for all comparisons returning false for IEEE754 NaN values?


Error in R equivalence comparison: missing value where TRUE/FALSE needed

Error in if/while (condition) {: missing Value where TRUE/FALSE needed


Are there any side effects to having the default case ahead of all other test cases in C?

Switch statement: must default be the last case?


creating regex pattern in validation.xml in Struts


Why 2nd scanf doesn't work in my program?


Why are arithmetic assignment operators more efficient?

Difference between a += 10 and a = a + 10 in java?


python3 --version shows "NameError: name 'python3' is not defined"


C++: Overload << Operator with templates

Why can templates only be implemented in the header file?


Division by zero error when trying to divide data


I can't translate a date through a class


How do I use "i" as an imaginary number in an equation in Objective-C

Are "Complex Numbers" already defined in Objective-C?


java.sql.PreparedStatement.setArray() : Unsupported cross conversion

PreparedStatement IN clause alternatives?


What's the relation between GetHashCode and Equals in a IEqualityComparer implementation?

Why is it important to override GetHashCode when Equals method is overridden?


Difference between minimum sdk target sdk and android build project

Android Min SDK Version vs. Target SDK Version


Notice: Undefined Index with PHP $_SESSION

"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


SQLite3 C interface: how to determine existence of a table

How do I check if a table exists in sqlite3 c++ API?


CTE with insert and update in sql server 2008

How can I reuse a Common Table Expression


Run Python script without Windows console appearing


Flattening a list which consist of integer and list


Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean[again]

Reference - What does this error mean in PHP?


replace deprecated sizeWithFont with sizeWithAttributes

iOS 7 sizeWithAttributes: replacement for sizeWithFont:constrainedToSize


Is it a good practice to remove references to help the GC?


StackExchange.Redis: one of Redis command not found

I can't find the command equivalent to keys in Stack Exchange Redis


C# Float expression: strange behavior when casting the result float to int


Java: A "prime" number or a "power of two" as HashMap size?


Setting button title in HTML to a non-formatted text

Setting a button's value using javascript


ASP.NET MVC 4 using Entity Framework : how to save images in database

How to save an image to Database using MVC 4


Escape comment character (#) in git commit message

Start a git commit message with a hashmark (#)


How is the square root function implemented?


NoSuchMethodError error for getActionBar() (API-8)


open_basedir restriction in effect. File(/) is not within the allowed path(s):


How do I paste source code from clipboard with same formatting

Turning off auto indent when pasting text into vim


sleep() / Sleep() behaviors in Linux / Windows

Why does printf not flush after the call unless a newline is in the format string?


How do I get the title of a .pdf document to appear as the page title?


Redirecting to originating page in ASP.NET MVC

How do I redirect to the previous action in ASP.NET MVC?


different output than expected while using pointers

Why are these constructs using pre and post-increment undefined behavior?


Benefits of a multi thread program in a unicore system

How can multithreading speed up an application (when threads can't run concurrently)?


Multiple "If" statements in a batch file

Nested If Exist statements in Batch File


How do I return the response from an asynchronous call?


SimpleXMLElement Object with @ and dash in key

Using XML node names with hyphens in PHP


What do two left-angle brackets "<<" mean in C#?


Python Tkinter application doesn't quit properly


White space above display:inline-block divs

My inline-block elements are not lining up properly


Confused about the difference between <Optional> and <Scope> element when pulling dependency in Maven?

"optional" dependency with scope "provided" in Maven


Understanding Python super() with __init__() methods


Nested Fragments with Fragment Pager Adapter

ActionBarSherlock with ViewPager not calling ViewPager fragments lifecycle methods when going to and returning from backstack


How do I find the parent name of a child in this array?

Recursive function to generate multidimensional array from database result


Grouping results in ui-bootstrap typeahead

AngularUI-Bootstrap Typeahead: Grouping results


Column count doesn't match value count at row 1 - mysql/JDBC

java.sql.SQLException: Column count doesn't match value count at row 1


Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in C:\xampp\

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result


The scope of a tempory object in a function call


Rewrite URL with .htaccess to hide PHP extension


How to capture the browser window close event?


What is the difference between data-ng and ng?

What is the difference between ng-app and data-ng-app?


Is there an antipode of the PHP file() function?

Writing a string array to text file separated by new line character


How to run a php script on confirm box ok event onclick of image?

Execute a PHP function from image OnClick event


how to disable back button for particular activity


getting address of particular instruction in a function

How to get the length of a function in bytes?


How is it possible to reference to a variable outside of a code block when it is declared inside a block?

Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?


How can I cast a QVariant to custom class?


/index.xhtml @10,68 value="#{testBean.testString}": Target Unreachable, identifier 'testBean' resolved to null

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


Zip elements of a 2 different length lists in Python

Zipping unequal lists in python in to a list which does not drop any element from longer list being zipped


Change every first word color in li with javascript only


python script as template to parse a json file into python object


Passing variables to the library function


How to disable CodeLens' references display in C#


How do you search for non-existent of a field in Lucene

solr search for documents where a field doesn't exist


Get input value without using getelementbyid

Do DOM tree elements with ids become global variables?


Big O notation using the recursion method


Is there any way for dos command of client user?

How to access C:\Program Files\... path of client PC in Asp.NET C#?


How String terminate in java is it terminate by '\0' like C++?


How to print out 100 decimal places of sqrt(2)?

how can i show an irrational number to 100 decimal places in python?


Why are uninitialized const members handled differently in C than in C++?


set today date with respective format that initialized earlier on jquery datepicker

Setting default date format for datepicker?


After custom DatabaseInitializer having ObjectContext instance has been disposed

Solving "The ObjectContext instance has been disposed and can no longer be used for operations that require a connection" InvalidOperationException


Getting global Javascript variable in another Javascript file

Global variables in Javascript across multiple files


split text with delimiters + int between 0-9


What's the difference between the Derived class override the base class's virtual function with or not with a "virtual" prefix?

C++ "virtual" keyword for functions in derived classes. Is it necessary?


Oracle sql output use as tablename in FROM statement


Randomize a sequence of div elements with jQuery


are there any benefits to use initialization instead of assignment in C++?

Is there a difference between copy initialization and direct initialization?


Why java classes do not inherit annotations from implemented interfaces?


How to convert php array variable to javascript variable


Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets


Which is the better syntax while including a file in PHP?

Is php's 'include' a function or a statement?


Which characters are valid in CSS class names/selectors?


Jquery - how to get jquery object of checkbox that are checked

How to retrieve checkboxes values in jQuery


Stop form from submitting , Using Jquery


How to select distinct field values using Solr?


How can I get the first string from a Bash list?

How can I retrieve the first word of the output of a command in Bash?


How to change the name of petrel window programatically

How can I update the Name of a Petrel Window?


How to access the form's 'name' variable from PHP


Numbering rows within groups in a data frame


Differ behavior of a junit-test based on success or no success


Any difference is there Invoke Method (Delegate) and direct call?

Difference between Delegate.Invoke and Delegate()


How can I protect my site from SQL injection?


How do I convert a sequence of words into an attribute?

Does rails have an opposite of 'humanize' for strings?


1000 checked elements maximum in a post?


How to properly declare an empty list as a default parameter

"Least Astonishment" and the Mutable Default Argument


Dictionary with multiple values for each key?


How to add noise (Gaussian/salt and pepper etc) to image in Python with OpenCV

Impulse, gaussian and salt and pepper noise with OpenCV


Replace a line in text file without creating another file

Edit a specific Line of a Text File in C#


Using PHP, how do I link a page and load it with a variable when clicked?


Exception using mongodb as infinispan cache store


Using extern with two cpp files and a header c++

What is an undefined reference/unresolved external symbol error and how do I fix it?


Are nested functions a bad thing in gcc ?


Java IO implementation of unix/linux "tail -f"


Do the new C++11 emplace methods make the previous C++98/03 push_back/insert methods obsolete?

Why would I ever use push_back instead of emplace_back?


How do I detect unsigned integer multiply overflow?


paymentQueue: updatedTransactions: not called


Using arc4random function to produce unique values


Why did jquery mobile switch from data-role="content" to role="main" class="ui-content"?

jQuery mobile: difference between data-role and role/class


Is it a bug in PHP with assignment by reference?

PHP param by ref => assign to ref = NULL


Why do functions/methods in python need self as parameter?


Protected vs protected internal (Again) in c#

What is the difference between 'protected' and 'protected internal'?


Does Changing Content Dynamically With Javascript Affect SEO for Google?

Will content loaded by AJAX affect SEO/Search Engines?


Error: System.IndexOutOfRangeException: Index was outside the bounds of the array

What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?


Convert a Hashmap string into an array using PHP


Best way to create an <a> link with empty href

Which "href" value should I use for JavaScript links, "#" or "javascript:void(0)"?


In Perl, how can I use the contents of a variable as the name of a hash?

How can I use a variable as a variable name in Perl?


I would like to test a php method xy which have php function die(), how can I do this?

How do you use PHPUnit to test a function if that function is supposed to kill PHP?


Create Object in Specific loaction in Array Powershell

Adding element at specified index location in an array. Powershell


FFT and then Inverse FFT in openCV does not give the same results as the original image

Inverse fourier transformation in OpenCV


What conditions are necessary for lastInsertId to work

lastInsertId does not work in Postgresql


Mocha / Chai expect.to.throw not catching thrown errors


Changing odd and even numbers in a file to binary code


How to filter Pandas dataframe using 'in' and 'not in' like in SQL

Use a list of values to select rows from a pandas dataframe


Find documents where any field matches a search string

MongoDB Query Help - query on values of any key in a sub-object


how to merge data frames which are elements in a list?

Simultaneously merge multiple data.frames in a list


SSIS export to excel. do I need excel on the target machine?


Converting a long date to UK short date format dd/mm/yyyy

Where can I find documentation on formatting a date in JavaScript?


what is the difference between two assignment operator in python?

When is "i += x" different from "i = i + x" in Python?


Multiple pipes in shell implementation in C

Connecting n commands with pipes in a shell?


Why does not my MySQL query work in PHP, I get error?


Querying Users who 'like' my Facebook Page


Task.Run not blocking and not continuing the code below


NSNumber timestamp in milliseconds to NSDate

how to convert a unix timestamp into nsdate in iphone


Reading process memory (mmap, /proc/<pid>/mem)


How do I return the response from an asynchronous call?


show GIF image in SplashScreen in Android?

Animated GIF doesn't display in WebView on Android 1.6


MediaElement not playing audio from stream WP7


Neither BindingResult nor plain target object for bean name available as request attribute - Spring MVC

What causes "java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'command' available as request attribute"?


Google plus client "An internal error occured"

"An internal error occurred" with integration of Google Plus Login


Prevent form submission on Enter key press


Getting wrong results from CUDA matrix multiplication kernel


h:selectBooleanCheckbox does not work the first time

commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated


What is the point of SSE2 instructions such as orpd?


jQuery Mobile slow performance on android tablets

How can I improve the page transitions for my Jquery mobile app?


Convert unix timestamp to javascript date Object


How to add timezone into a naive datetime instance in python

How to make a timezone aware datetime object in Python?


Background thread blocks Tomcat 7 application startup

How to run a background task in a servlet based web application?


How to bundle an Eclipse project into an Eclipse plugin

How to make a new Eclipse project template?


Can't upload updated APK to Google Play due to different certificate


Reason for Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause

GROUP BY / aggregate function confusion in SQL


ProgressBar for WebView that takes forever to load?

User stuck in loading Webview. Where to set timeout, and how to allow user to navigate out of webview?


(x86_64 linux assembly) Why printf with float format string work only with rsp % 0x10 = 0

Printing floating point numbers from x86-64 seems to require %rbp to be saved


JSP servlet HTTP Status 404 requested resource is not available

Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


Fresh install of Eclipse, R cannot be resolved to a variable


Merge Javascript objects, can't seem to find correct way

How can I merge properties of two JavaScript objects dynamically?


Fragments are required to have a parameterless constructor - what if my Fragment needs parameters?

Do fragments really need an empty constructor?


Dependency issue with sherlockbar_support lib

Dependency issue with support-library-v4


To Get the query string value from Javascript

How can I get query string values in JavaScript?


How can we check if a file Exists or not using Win32 program?


How can I convert bytes received on a port back to string?


How to display faint gray "ghost text" in a JTextField?


How to Convert textedit (Currency) into decimal in winforms?

How to parse string to decimal with currency symbol?


Converting an 8-digit integer into dd/mm/yyyy

Convert one date format into another in PHP


Java+Redis vs plain Java efficiency for data intensive applications?


Simple way to find if two different lists contain exactly the same elements?


style and script tags in HTML body... why not?


Always get ISO 639-2 (three character) language code in iOS?


How to access specific raw data on disk from java


jQuery select/deselect all limit to 5 from N checkboxes


How to write a multilingual regex validation for Russian + Persian + Chinese + English languages?

Regular expression to match non-ASCII characters?


fread from binary returns the same regardless of flags

what's the differences between r and rb in fopen


How do I modify GPUImageGaussianSelectiveBlurFilter to operate over a rectangle Focus (eg. instagram) instead of a circle Focus to move blurred area?

How do I modify a GPUImageGaussianSelectiveBlurFilter to operate over a rectangle instead of a circle?


Why can't I have a generic class declared like: class C<T super Number>

Why can't a Generic Type Parameter have a lower bound in Java?


Understanding recursive solution to Towers of Hanoi


javascript sort and sort equals on result. how?

Sort array of objects by string property value


How to search an array in Jquery like SQL LIKE value% statement

How to check if a string "StartsWith" another string?


What is the best practice for capturing all inner exception details?

What is the proper way to display the full InnerException?


Replace HTML tags with DOMdocument while keeping nested tags


Why the following code is error (about overload resolution)


Using xmllint to re-indent xml files (with mixed content)

Transforming XML mixed nodes with disable-output-escaping


how to run two processes in parallel in Perl

Can we run two simultaneous non-nested loops in Perl?


Take 4 places after decimal for a double variable


What does "Throws" do and how is it helpful?

The throws keyword for exceptions in Java


Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?


Windows 8 - how to disable close application gesture?

How to disable Suspending || Closing || Terminating event for my Metro Style App on Windows 8 Pro


Difference between scanf("%c", &c) and scanf(" %c", &c)

Why does a space in my scanf statement make a difference?


Use git commit history to find project hot-spots?


How to ensure only a single instance of my application runs?


Deep copy std::string::c_str() to char *

How to convert a std::string to const char* or char*?


automatically compiling multiple java packages

javac option to compile all java files under a given directory recursively


C combination if evaluation of logical operations precedence

Is short-circuiting logical operators mandated? And evaluation order?


Build lambda expression (predicate) with dynamic comparison operators

Get list on basis of dropdownlist data in asp.net mvc3


How can I break the sequence of wrongly typed commands in emacs?

How to recover from messy situations in Emacs?


jQuery error hander throw is not catched

How to catch exceptions thrown in callbacks passed to jQuery?


Validation Error: Value is not valid Java Server Faces...selectOneMenu


SQLite update query - subquery with aliases doesn't work


Make C# user.config not version dependent

Can I control the location of .NET user settings to avoid losing settings on application upgrade?


Client Error (400) when deploying application to app engine via eclipse

Unable to Deploy Android App Engine Project on Google App Engine


unable to install ggplot2 from library nor .zip

Windows 7, update.packages problem: "unable to move temporary installation"?


SVG: draw text with solid background color


How to assign string from array to a char to get the length of the string?

how to get the string-lengths stored in array (C)


What happened to Control.InvokeRequired in WPF?


pass 0 argument (executable filename by default) to called programs

How to change argv0 in bash so command shows up with different name in ps?


Create a Maven project in Eclipse complains "Could not resolve archetype"

Failed to resolve version for org.apache.maven.archetypes


Basic jQuery .data() call returns undefined

jQuery data() returns undefined, attr() returns integer


Safari doesn't sort array of objects like others browsers

Why won't Safari 5 sort an array of objects?


The correct way of styling a select menu for cross browser functionality

How do I style a <select> dropdown with only CSS?


Why does this function argument become nonetype when I input an array


Sed Error : sed: -e expression #1, char 25: unknown option to `s'

sed fails with "unknown option to `s'" error


JS: OOP private functions / private fields

A way to encapsulte ( add privacy ) to models in the MVC?


Is it possible for a python function to ignore unused kwargs

How does one ignore unexpected keyword arguments passed to a function?


Can not modify header information, header already sent

How to fix "Headers already sent" error in PHP


Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in /home/digibeem/public_html/forgot_pass.php on line 55

PHP & MySQL: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given


Plot data in descending order as appears in data frame


HTTP Status 404 Servlet-The requested resource is not available

Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


g++ compiler doesnt recognize nested template class

Where and why do I have to put the "template" and "typename" keywords?


Pythonic way to split a line into groups of four words?

Alternative way to split a list into groups of n


emacs: different indentation for class and struct


Python Script returns unintended "None" after execution of a function

Function returns None without return statement


Order discrete x scale by frequency/value


Setting a Value in a Nested Python List Automatically Iterates

List of lists changes reflected across sublists unexpectedly


How to get logged-in user's full name in windows?


Convert date format and timezone using Perl


how to get the value of a key from json which matches the user input from dropdown in javascript?

Dynamically access object property using variable


When to use single quotes, double quotes, and backticks in MySQL


jquery - how to add an variable as an id in jquery command.?

How to use JavaScript variables in jQuery selectors?


What is the difference between client-side and server-side programming?


How to get the date 7 days earlier date from current date in Java

How to subtract X days from a date using Java calendar?


How can I ensure that text is inside rounded div?


Applying class to dynamic element in jquery

Event binding on dynamically created elements?


How to get time in milliseconds in Android Shell?

How to measure time from adb shell with milliseconds resolution?


dynamic images in datatable using primefaces, images not showing in datatable

Display dynamic image from database or remote source with p:graphicImage and StreamedContent


When I close a BufferedInputStream, is the underlying InputStream also closed?


how to submit a form with file uploading using ajax...?


public static extern uint SendMessage(IntPtr hWnd, int unMsg, IntPtr wParam, IntPtr lParam)

What do LRESULT, WPARAM and LPARAM mean?


How do remove trailing numbers in python


Prevent LocalReport Embedding Font into PDF

Exclude default font embed in RDLC render to PDF


How to create a single python script to execure multiple scripts in flask framework

Split Python Flask app into multiple files


How to know from where a function is called in Android?

How do I find the caller of a method using stacktrace or reflection?


Differences between "abc" + "de" and "abc" + de (de = "de") in Java?


How to write a thread for call a method periodically in windows phone 8?

how to run periodic tasks every 5 minutes or more frequently in windows phone 8


How can I force PHP's json_encode integer values to be encoded as String?


How to cast array elements to strings in PHP?


Get data from a function that writes to FILE*

Make a file pointer read/write to an in-memory location


Find the location of a character in string


No jQuery events handled on HTML from AJAX results

jQuery doesn't work after content is loaded via AJAX


setInterval keeps giving me undefined function

Pass correct "this" context to setTimeout callback?


:before :after not working on the input type submit?

Can I use a :before or :after pseudo-element on an input field?


Using LIMIT within GROUP BY to get N results per group?


How to clear console in sublime text editor


Why can't the C# constructor infer type?


How do I deal with quotes when calling a method from an AngularJS template?

AngularJS and HTML: Escaping quotes inside a variable for an onclick function


SQL Server - In clause with a declared variable


Before Suite initialization in Xunit (C#)

Run code once before and after ALL tests in xUnit.net


Beta testing of in-app purchasing without testers having to spend own $$$?


C# Generics specify type dynamically via reflection

Calling generic method with a type argument known only at execution time


Why does the following program works fine? I am returning a reference to local variable from a function

Can a local variable's memory be accessed outside its scope?


Problems launching Java RMI server on JDK 1.7


How to create a generic typesafe HashMap by class type?

Java map with values limited by key's type parameter


c# Serialize a class that has a list of elements of the same type as the class

Clean XML serializing a hierarchical, recursive data structure


JSP Missing Tag Descriptor For Core And SQL

Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core”


What is the Simple and Efficient way to handle single quotes and double quotes insertion issue using php and MySql


How to style the option of an html "select" element?


Strange Segmentation Fault on cudaMemcpy


Javascript prototypes trying to understand


What is an undefined reference/unresolved external symbol error and how do I fix it?


Primefaces FileUpload with PrettyFaces and JSF 2.2.3


what is algorithm of photoshop for converting rgb to cmyk as percentage?


how to return a double rounded to tenths

How do I round a double to two decimal places in Java?


Display end of text in UITextField after programmatically appending character


Transpose / reshape dataframe without "timevar" from long to wide format


Cannot send session cache limiter - no spaces

How to fix "Headers already sent" error in PHP


How to PHP server-side check if a url of a web site is valid?


virtual address to physical address convertion in Linux user space

Is there any API for determining the physical address from virtual address in Linux?


How to make app run a method from a variable name

Objective C calling method dynamically with a string


How to use virtualenvwrapper from within a Python script

subprocess.Popen: mkvirtualenv not found


Is it possible to use an input value attribute as a CSS selector?


behavior of default parameters in python function declaration?

"Least Astonishment" and the Mutable Default Argument


What is the difference between char s[] and char *s?


Why can't I change the value of String.Empty?

Changed behavior of string.Empty (or System.String::Empty) in .NET 4.5


Splitting a string into chunks of a certain size


Get value of input element in event listener with d3


I need an if (X is not "a","b" or "c") code

Javascript If Condition with multiple OR and AND


Object[] variableName; vs Object variableName[];

Difference between int[] array and int array[]


Download a series of files with changing names via HTTP in PowerShell

Trying to download a zip file from a weblink with powershell


How to create data frame from list in R?

Most efficient list to data.frame method?


Python : What is the answer for 1.2 + 0.7?


Remove Unused categorical values boxplot - R

Drop unused factor levels in a subsetted data frame


How to prevent Ajax Post from other domains?


Adding value to javascript Array from json file

How do I return the response from an asynchronous call?


Is there a way to 'pretty' print MongoDB shell output to a file?


Passing value of a string in an array to a method in java?


Testing initialization safety of final fields


Unable to create new native thread error - but very few threads are in use

Java: Unable to create new native thread


Program to convert binary to decimal in C#?


mySQL error: #1248 - Every derived table must have its own alias


How does the increment operator work in an if statement?


What does ':' and '?' mean in the isClicked() symfony

Reference — What does this symbol mean in PHP?


Saving result of ajax request in class variable


Lambda expression causes "first chance exception of type 'System.NullReferenceException'"

What is a NullReferenceException, and how do I fix it?


When doing a git merge, what does the 'recursive' strategy mean?

When would you use the different git merge strategies?


How can I view the source code for a function?


Java program using arrays simple coding for project


Can you quickly tell me if this pseudocode makes sense or not?


String replace method is not replacing characters


ArrayList[][] needs unchecked conversion to conform to ArrayList<String>[][]


Checking input is valid C++ in a do while loop

Good input validation loop using cin - C++


Check if method call came from using statement

Is it possible to force the use of "using" for disposable classes?


Confusion regarding super use in Generics Java

Why can't a Generic Type Parameter have a lower bound in Java?


Regarding Android Permissions and Signature Protection level


Undefined reference to a class::function in c++

What is an undefined reference/unresolved external symbol error and how do I fix it?


How do search engines deal with AngularJS applications?


Reference - What does this error mean in PHP?


mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


JSF difference between action, actionlistener, onClick

Differences between action and actionListener


Bootstrap Modal - resize modal based on iframe height

Resize iframe height according to content height


What is the purpose of Node.js module.exports and how do you use it?


how to self join a table in sql server 2008?

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Exception Handling - What is the correct way to do it?

General Exception Handling Strategy for .NET


Fragment overlaps sometimes when switching tabs


ORA-00918: column ambiguously defined in SELECT *


Using Mechanize (Python) to click on a button


'Return' keyword returns only one element from a loop?


Change color of input range slider with javascript

Is there a way to style HTML5's range control?


How do I return a string from a regex match in python?


Does Sinatra have a logger like in Rails?


How do they make text boxes stick to each other?

Having a UITextField in a UITableViewCell


Efficient way of generating all combinations of 12 numbers that add to 100 in Java

How to iterate through array combinations with constant sum efficiently?


Raising minimum iOS Deployment Target Version for App Update


Regex to only allow alphanumeric, comma, hyphen, underscore and semicolon


Prevent windows forms datagridview to change row after cell edit

How to prevent going to next row after editing a DataGridViewTextBoxColumn and pressing EnterKey?


Are dollar-signs allowed in identifiers in C++03?


openSearch() in Android beginners app not defined


Accessing spring model attributes using static final string name


difference between protected and package-private access modifiers in Java?

What is the difference between public, protected, package-private and private in Java?


wrong dismissal after presenting a UIViewController working as a detail view of a tableViewCell

Dismiss ModalView that was presented by tableViewController?


Reference - What does this error mean in PHP?


Order of calling constructors/destructors in inheritance


JavaScript closure inside loops – simple practical example


Why can templates only be implemented in the header file?


Why do I get "a label can only be part of a statement and a declaration is not a statement" if I have a variable that is initialized after a label?


Python - .format with {} touching other characters

Str.format() for Python 2.6 gives error where 2.7 does not


Why does a large local array crash my program, but a global one doesn't?


How can we get exactly 2 digits after the decimal point in JavaScript?

How do you round to 1 decimal place in Javascript?


What regex is \b equivalent to and is there a way to deparse it?

regex to match word boundary beginning with special characters


PHP not posting information from database


What is the reason behind "non-static method cannot be referenced from a static context"?


Downcast unique_ptr to access a function


finding duplicate rows counts by keeping all rows

Count number of rows per group and add result to original data frame


What is the ellipsis (...) for in this method signature?


Give special indices to the unique elements


how to set adobe reader pdf advanced printer option from commandline


explain this output regarding division by zero

Why doesn't Java throw an Exception when dividing by 0.0?


How to restart an embedded, NETMF C# program on error?

Detecting and restarting my crashed .NET application


c++ ctor and dtor don't work the same manner


How to change Status Bar text color in iOS


How to deal with asynchronous functions without promises?

How do I return the response from an asynchronous call?


Array formula with more than 255 characters

How to automatically input an array formula as string with more than 255 characters in length into an excel cell using VBA?


Why does this C++ code use an anonymous enum rather than a const variable?


How do you get server CPU usage and RAM usage with php?

How to get CPU usage and RAM usage without exec?


Can not modify header information, what is wrong with this php code

How to fix "Headers already sent" error in PHP


load external html div into master.html div using multiple menu items and one JS statement

how to load external div into a master.html div from a number of submenu items


How to read data from text file in FORTRAN


How can I generate a list of all possible permutations of several letters?

How to generate all permutations of a list?


/tmp/vagrant-shell: line 15: [-d: command not found

Bash script error: [i: command not found


Javascript-How to implement target=_blank in a simple link

JavaScript: location.href to open in new window/tab?


How to decode Unicode escape sequences like "\u00ed" to proper UTF-8 encoded characters?


Function for retrieving own ip address from within R?


How to get values through list in django template using FOR loop?

How to access list using variable indexes in Django templates?


How can I get a 'File Name' ONLY from the (File Name + Extension) using substring in C#?


Creating a hash key from a variable in Ruby?

Accessing a Ruby hash with a variable as the key


How to return date format "Jan 29, 2014" from new Date object

Where can I find documentation on formatting a date in JavaScript?


How are generics implemented in C# (possibly in relation to C++ and Java)?


C++ reference return of class object- why not working?

C++ reference and non reference return of class object- why output same?


Nullreferenceexception when adding point to chart

What is a NullReferenceException, and how do I fix it?


why isn't if statement working correctly


Python/Pygame - Shooting a bullet the direction the sprite is facing


SQL Cannot insert explicit value for identity column in table 'Table' when IDENTITY_INSERT is set to OFF

Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF


auto causes C2373 in static function pointer definition

Why doesn't the C++11 'auto' keyword work for static members?


jquery - carry out function after scroll past x pixels

jQuery Animating Elements by Scrolling the page


Error in if/while (condition) {: missing Value where TRUE/FALSE needed


Query extremely slow in code but fast in SSMS


Why use anonymous types instead of creating a class

How should anonymous types be used in C#?


How come printf handles a float argument exactly the same way it handles a double argument?

How does printf and co differentiate between float and double


Syntax error when inserting into database

When to use single quotes, double quotes, and backticks in MySQL


Why won't this binary to decimal converter in c# work?

Program to convert binary to decimal in C#?


Chrome storage API returning "null" for nested array values

chrome.storage.local strange behaviour: confused by a duplicate object


Is it IMPOSSIBLE to hide the address bar in modern browsers?

How to hide the address bar of browser by JavaScript?


perl loops within subroutines to display the longest repeating string thats selected for a particular subsection of the string

Find longest repeating string based on input in perl (using subroutines)


my php shopping cart update button not working correctly?

mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


How to display an alert box from C# in ASP.NET?


How do I preserve the existing query string in a mod_rewrite rule


Reference - What does this error mean in PHP?


How can i make so file from header file and c files?

Build .so file from .c file using gcc command line


iOS: how to set custom background colour with sliders?


iOS SDK - Programmatically generate a PDF file


POSIX: How do you determine your own process's file image so you can exec yourself?

Finding current executable's path without /proc/self/exe


How to go back to previous opened file in Vim?


Finding the last used cell in a spreadsheet

Error in finding last used cell in Excel with VBA


Is there a way to run execvp() several times without recursion in C?

Connecting n commands with pipes in a shell?


Robotium : How to target elements by ID in robotium?

How can i use id to do action on an object of an android using Robotium tool?


Javascript: How do I replace multiple same words?


How to split an NSMutableArray into 25 pieces

What is an easy way to break an NSArray with 4000+ objects in it into multiple arrays with 30 objects each?


Forceclose occuring while opening the application

After Google Play Service update to version 13 I got an error


How do I split a string in c++ without installing additional libraries to standard Ubuntu version?

How do I iterate over the words of a string?


2 Calling pure virtual function in constructor gives an error?


Why python's list slicing doesn't produce index out of bound error?

Why does substring slicing with index out of range work?


setting a variable to get return from call back function using promise


Is List<Dog> a subclass of List<Animal>? Why are Java generics not implicitly polymorphic?


Convert SQL query with join to lambda expression


mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


Nested Array Initialization && Assignment Oddity


How do JavaScript engines read and execute functions with a conflicting global and local variable?

Global JavaScript Variable Scope: Why doesn't this work?


Difference between NSString *const and const NSString *?

Objective C const NSString * vs NSString * const


How to implement sliding menu like facebook and gmail in android

Menu like SKOUT and Sliding from One View to Another by touch in Android


How do I make a function that returns a list of unique strings, given a list of strings with duplicates?


Need one digit after decimal without changing any number

Delete digits after two decimal points, without rounding the value


Why printf() is printing 0 instead of 10 in following code?


How to fetch data from database without submitting HTML form?

Using Jquery Ajax to retrieve data from Mysql


Object Reference Not set to an instance error after deploying the code

What is a NullReferenceException, and how do I fix it?


What does 'GET OR SET ACCESSOR EXPECTED' mean?


SyntaxError: invalid syntax in dictionary

Creating dictionary of dictionaries in python 2.6


Javascript callback - how to return the result?


How to change the color of numbers in ordered list without using counter in css?

How to colour the list-style-type auto-generated numbers?


Android - SwipeRefreshLayout importing issue

eclipse can't find android.support.v4.widget.SwipeRefreshLayout


Finding the first empty cell in a column using VBA without a loop

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Creating multiline strings in JavaScript


PHP / JavaScript: how to pass array from PHP to JavaScript

How do I pass JavaScript variables to PHP?


Simple jquery autocomplete input box not working

Why jQuery does not work on my home (local) machine?


Open my own C# desktop app from C# website

How to launch an application from a browser?


Detect current device with UI_USER_INTERFACE_IDIOM() in Swift


Inserting a unix timestamp into MySQL from Python

Inserting a Python datetime.datetime object into MySQL


NetworkOnMyThreadExcepion inside new Thread

Difference between running and starting a thread


Change the control colors in the HTML5 audio tag

Is it possible to style html5 audio tag?


Single-threaded apartment - cannot instantiate ActiveX control


unable to get right value assignment in struct - cuda c


Uncaught SecurityError: Blocked a frame with origin "--" from accessing a frame with origin "--"

Ways to circumvent the same-origin policy


Very strange behavior of operator 'is' with methods

Why is a method not identical to itself?


NullPointerException when storing lines in an arraylist

What is a NullPointerException, and how do I fix it?


Testing for variables existence not working as expected in JavaScript

Is there a standard function to check for null, undefined, or blank variables in JavaScript?


WPF barcode scan events causing multithreading issues


Why are floating point numbers inaccurate?


Click event not working on data that is added to page

jQuery click won't work with new infinite scroll elements


What is the different between $parent.find("children") vs $("children", $parent)?


How to use 'strict' mode in Chrome 'JavaScript Console'

Possible to enable "strict mode" in FireBug and Chrome's console?


Register Generic Type in Unity Based On Concrete Type

How to do open generic decorator chaining with unity + UnityAutoRegistration


How to reformat strings to not include accented letters in Python?

What is the best way to remove accents (normalize) in a Python unicode string?


How do I return the response from an asynchronous call?


Does the `is` operator use a __magic__ method in Python?


How to calculate how much Ip Addresses have between two Ip Addresses?


Is `auto x = f()` better than `T x = f()`?

How much is too much with C++11 auto keyword?


Python - How to show a date using strftime in other language?


How to sort an array of integers correctly


Reference - What does this error mean in PHP?


What is an undefined reference/unresolved external symbol error and how do I fix it?


Identify groups of continuous numbers in a list


why the margin padding doesn't work in table td and tr?


How to implement a cross browser console.log functionality

How can I use console logging in Internet Explorer?


Nullpointerexception when trying to send data from activity to class


Why swapping two values based on pointers don't work outside function scope?


complicated and interesting Ruby inject method. What does it do?

Can someone explain a real-world, plain-language use for inject in Ruby?


Unpredictable Behaviour of scanf when used for reading input of Char type.


Replace "0" with blank character in String


Raising Events in Multi-Threaded Environment

Read Introduction in C# - how to protect against it?


How to convert a number to a percentage with SASS?


jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)


Where to get iOS system symbols for other iOS versions

crash log does not symbolicate system libraries armv7s


How would I get a list of world currencies and their corresponding symbols (i.e. $, £, ¥, €, etc.) in iOS?

How can i get currency symbols from currency code in iphone?


What's the meaning of "complexity" - how do I calculate it?

What is a plain English explanation of "Big O" notation?


Issue regarding asynchronous Programming with Async and Await c#


Crash in iOS 7.0.3 for NSMutableAttributedString


JSF and Primefaces components doesn't render

JSF returns blank/unparsed page with plain/raw XHTML/XML/EL source instead of rendered HTML output


How to add a Fragment ID or Fragment tag for a fragment in a ViewPager


Scanner keeps throwing FileNotFound Exception

FileNotFoundException when creating a Scanner in Eclipse with Java


Oracle will not allow me to continue no matter what I try


Fatal error: Call to a member function setFetchMode() on a non-object


How to implement a listview into a fragment?


Does NSFetchedResultController ignores changes in some cases?

NSFetchedResultsController with predicate ignores changes merged from different NSManagedObjectContext


Is it possible to create a nested underscorejs template?

Partials template in underscore (just like in handlebars)?


File Upload Control cannot handle large files (greater than 75MB) in ASP.NET C#

File too big when uploading a file with the asp:FileUpLoad control


setTimeout in for-loop does not print consecutive values


How to get mobile number phone on android 4.1.2 ?

Programmatically obtain the phone number of the Android phone


VB.Net MS-Access querying the latest entry depending on date


How do I calculate the co-occurrence in the table?


How to reference a static class to call a method on it?

What is the C# equivalent to PHP's "self::"?


Winforms Textbox - Using Ctrl-Backspace to Delete Whole Word


How to change the value of a php variable on every time page is loaded?


How is it possible that the Exception is null inside of a catch block?


add LinkedResource from Properties.Resources in c#

How to embed an Image Stream to MailMessage


Hiding my sensitive information (e.g. password) from github


Regex to match integers, decimals and fractions


Best way to get InnerXml of an XElement?


Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\app\tpl\skins\Habbo\register.php on line 15

mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


How to request something in subdomain api.foo.com from client.foo.com without CORS?

Ways to circumvent the same-origin policy


Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\app/


Retrieving the last record in each group - MySQL


writing a coin sorter program in python with no loops and reading from a text file

How to read a file line-by-line into a list?


Trouble with function calling a pointer in C


Why isn't the size of an array parameter the same as within main?


String cannot be cast to java error: Trying to convert string into integer

How do I convert a String to an int in Java?


Symbol's value as variable is void: ac-source-tern-completion

Emacs: Symbol's value as variable is void


Where and why do I have to put the "template" and "typename" keywords?


C++ - set base class vptr without constructor?

What uses are there for "placement new"?


What is the purpose of Node.js module.exports and how do you use it?


How do you iterate through every file/directory recursively in standard C++?


Select info from a table referencing info from another table MySQL

mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


iOS 7 UI help needed - move elements based on screen size

How to develop or migrate apps for iPhone 5 screen resolution?


Find if video file has audio present in it

Using ffprobe to check if file is audio or video only


How to limit the length of text in a paragraph


Show following stack trace while Making HTTP call

How to fix 'android.os.NetworkOnMainThreadException'?


R Data table copy and modification alters original one

Understanding exactly when a data.table is a reference to (vs a copy of) another data.table


Getting Error like "Object reference is not set to Reference of the Object" in Asp.net MVC

What is a NullReferenceException, and how do I fix it?


Really new to Python, just wondering what I did wrong here

How to test multiple variables against a single value?


Detect unsaved data in datatable and prompt with confirm message on navigation

Prevent a webpage from navigating away using JavaScript


How to find anchor with a specifc class using jquery?

How to find anchor without a specifc class using jquery?


Organization of a c++ program in memory - stack and heap


What is an undefined reference/unresolved external symbol error and how do I fix it?


Duplicate id of children of an element. is it good practise?

Can multiple different HTML elements have the same ID if they're different elements?


batch file to replace the input with * without external file

batch file to mask input with * without an external file


How can i make such background using CSS only?


JavaScript cant remove character at end of string


How to add dll into GAC having config file


Can anyone explain why linebreaks make return statements undefined in JavaScript?

Why does the value returned should be on the same line as the return statement in JavaScript?


Why this replace doesn't work Javascript?


Run a C# .cs file from a PowerShell Script


Call function from an array asynchronously in JavaScript

Why is the loop assigning a reference of the last index element to?


How to use PHP variable in a JQuery script


PHP Try Catch not working for pg_query()


How much bytes instance of my class uses?


Android app that takes picture and shows metadata

Taking a photo with android and displaying metadata


how can we generate the unique combination of N-length number for Z given set of numbers


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What is the difference between max-device-width and max-width for mobile web?


TCP client-server error in transmitting edittext

Error sending edittext in java server. See code


make an auto update for android app from server

Install Application programmatically on Android


ScrollView of images with automated scrolling animation

Is there a way to programmatically scroll a scroll view to a specific edit text?


Can I scroll a ScrollView programmatically in Android?


How to turn a JAR file to an EXE file manually?

How can I convert my Java program to an .exe file?


how to tune actionbarsherlock for android studio

Install ActionBarSherlock 4.4 in Android Studio


Qt: Best practice for a single instance app protection


How to hide suggestions of a GWT suggest box?

How to hide suggestions in GWT SuggestBox?


What's the best option to display Unicode text (hebrew, etc.) in VB6


Error!: too much resource data, max allowed


How do I get the raw representation of a string in Python?


how to update the image in sqlite using ios

Inserting NSData into SQLite on the iPhone


Is it possible to use $_POST from an anchor?

How do you force a web browser to use POST when getting a url?


Access af:table values from JavaScript array (for google maps task)

I want af:table values get in Javascript array


is it possible to divide JavaScript variable?

Use dynamic variable names in JavaScript


How to get a folder size via Windows API

How can I find the size of all files located inside a folder?


How to validate textarea before clicking submit?


ASP Classic SQL Query with two parameters

ASP Classic SQL Query error message, right syntax please


How to loop through elements of forms with JavaScript?

Looping through form fields with different names


unicode in filenames when unzipping in C#


Recursive function return value keeps the results from previous runs

"Least Astonishment" and the Mutable Default Argument


Input placeholders for Internet Explorer


What Is Wrong With Javascript Replace Method?

How to replace all occurrences of a string in JavaScript?


XSL for-each-group using two group-by parameters: first group by date then by name


Using custom font in android TextView using xml


SQLite figuring out which constraint was violated

Get name of constraint which caused SQLiteConstraintException


javascript onsubmit without submit button, by enter via keyboard

Submitting a form by pressing enter without a submit button


Connect https, I can not define ssl context, Google App Engine, Java

Loading a custom key store in Google App Engine Java application


Effect of Scoping/hoisting on variables in Javascript

Javascript function scoping and hoisting


Dll hell when deploying ASP MVC4 application to Windows 2003 with IIS6

Could not load file or assembly 'System.Net.Http, Version=2.0.0.0 in MVC4 Web API


Warning: preg_replace(): Compilation failed: unknown option bit(s) set at offset -1

PHP 5.4 after-install: preg_match(): Compilation failed: unknown option bit(s) set at offset 0


How many app can we upload on Play Store from single account

Is there a limit on how many different apps can single developer publish on Android Market?


Passing argument from Parent function to nested function Python


run a function or alias set in bashrc, or profile through nohup


Adding a line break in the title attribute

How can I use a carriage return in a HTML tooltip?


Why do I get a Fatal Error out of memory in Magento?


How to parse Twitter's Created At property to .Net Date


What are the differences between Generics in C# and Java... and Templates in C++?


Determine latest row added when no index is present

Get the last inserted row ID (with SQL statement)


Taking characters to the left of a character

Splitting a file name into name,extension


How do I find out which DOM element has the focus?


iphone sdk - Remove all characters except for numbers 0-9 from a string


Is it good idea to use "Control.CheckForIllegalCrossThreadCalls = false"

Is it safe just to set CheckForIllegalCrossThreadCalls to false to avoid cross threading errors during debugging?


How to handle splash screen stretched issue in Android?

Android Multiscreen Support in android : 540x960 issue


Getting a collection of index values using a LINQ query


CHECK constraint in MySQL is not working


python : local variable is referenced before assignment

Don't understand why UnboundLocalError occurs (closure)


How to get the type of T from a member of a generic class or method?


JSF char comparison does not work as expected


Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


How can we check the ios app killed by user or iOS

How to know whether app is terminated by user or iOS (after 10min background)


Pelican 3.3 pelican-quickstart error "ValueError: unknown locale: UTF-8"


Update a single row without any identification column


Bittorrent implementation in java && need some info on swarm behaviour


How to get the child name of class in PHP

Getting the name of a child class in PHP


What is the correct way of using `Case` in a select statement when comparing values by using `Like`?

MySQL and CASE WHEN with a range of values


Full size of <div> inside another <div> next to the <div>


Dalvik - local variable type mismatch when adding java file to project - Without proguard

Compile with Proguard gives SimException: "local variable type mismatch"


How do I choose grid and block dimensions for CUDA kernels?


Javascript Date using forward-slashes vs hyphens

different result for yyyy-mm-dd and yyyy/mm/dd in javascript when passed to "new Date"


difference between two java String assignment types

What is the difference between "text" and new String("text")?


What does (?i) and ?@ in this regex mean


ios which is the best way to pass data from one viewcontroller to another . through singleton class or *.h file?


How to convert date in to yyyy-MM-dd Format?


"Can't find API database; API check was not performed" in Android App SDK with Eclipse

Can't run Eclipse project - can't find API database


How to know if my user is an active directory user

ValidateCredentials returns true for unknown user?


Control cannot fall through from one case label ('case "1":') to another


What does it mean to "program to an interface"?


Understanding Perl regular expression modifers /m and /s


Getting: error C2668: 'sqrt' : ambiguous call to overloaded function

C++ compiler error: ambiguous call to overloaded function


How to stop inner and outer loop using break statement

Can I use break to exit multiple nested 'for' loops?


Difference between interface and class objects

Java - declaring from Interface type instead of Class


Load Report Failed - Unsupported Operation. A document processed by the JRC engine cannot be opened in the C++ stack


how to merge two arrays and yet have both arrays keep the same position

PHP: merge two arrays while keeping keys instead of reindexing?


Can you use optional parameters in a WCF service method?


Providing the class for generic ArrayList within the fromJson in java gson


how does java check conditions with logical operators


CSS selector case insensitive for attributes


How do I return the response from an asynchronous call?


Facebook Login with iOS facebook application doesn't go back to my application after authentication

How to Login to Facebook and Go Back to Application


When I scroll of the custom listview, content doesn't seem

When I scroll of the custom listview in fragment, it's content doesn't seem


Why using "if __name__=='__main__': main()" and not simply "main()" in Python?

What does if __name__ == "__main__": do?


Why is super.super.method(); not allowed in Java?


increment operator ++i does not cause an error in python

Behaviour of increment and decrement operators in Python


push notification not sent for production even it is connected to APNS

Apple push notification is not working for distribution but working for development


How to copy an ActiveX command button to another sheet and keep the name of the button

How to copy an ActiveX control over to another sheet preventing the name change of the control


Why is string.IsNullOrEmpty faster than comparison?

Why is String.IsNullOrEmpty faster than String.Length?


remove text from multiple spans having same id

javascript variable corresponds to DOM element with the same ID


How can I get the min/max possible numeric?


Unable to access jarfile, `ProcessBuilder`

What causes "Unable to access jarfile" error?


How to access client IP address in Meteor?

How to get the user IP address in Meteor server?


I am getting only 2 as op for the below program

Is uninitialized data behavior well specified?


Splitting a Java String return empty array?


Split a numeric vector into continuous chunks in R

Collapse continuous integer runs to strings of ranges


Converting expressions from Prefix to Postfix ( Facing Problems with Precedence)

Handling parenthesis while converting infix expressions to postfix expressions


How to do something when the user leaves the current activity

How to make some code execute when the user leaves the current activity (Pressing back hardware button)


Handling boolean function in an if statement


Is there any way to skip the callbacks dynamically from controller as we did like save(false) for validation


password for Login Application in c# windows form

How to set a text box for inputing password in winforms?


Merge two datasets of different lengths, R

Merge two data frames while keeping the original row order


Pass a list to SqlCommand in asp.net / c#


What is a NullReferenceException, and how do I fix it?


"Submit is not a function" error in JavaScript


How to automate the transfer of files between Linux servers using SCP?

How to respond to password prompt when using SCP in a shell script?


Charset is set to UTF-8, but mysqli reports NOT utf8


Const in JavaScript: when to use it and is it necessary?


Why a variable is declared static in java?

What does the 'static' keyword do in a class?


Should I still subclass from NSObject for data models in my iOS app?


How to show the last queries executed on MySQL?


next and current element in a collection


Underscore on both sides of word in Ruby?

Ruby variable name with double underscores


Get EditText value on button click and do math with that value?

What is a NullPointerException, and how do I fix it?


When does the slash in a Linux path need to be outside quotes in a bash script

No such file or directory (ls) in conjunction with tilde expansion


to take screenshot of a div in html using php


How to select range of values when using arc4random()


Pivoting Query results based on column value

Efficiently convert rows to columns in sql server


How to open then the Android SDK Manager through the terminal?


Ensure the given word (string) has all upper case letters using javascript

Regular expression for upper case letter only in JavaScript


Why is the output 0 2 all the time when it should be garbage?

A question about union in C - store as one type and read as another - is it implementation defined?


python, importing a file with a dynamic name

How to import a module given its name as string?


What does the "@" symbol mean in reference to lists in Haskell?


Where should constant data be stored for an app?

Where to store global constants in an iOS application?


Recursive Method out of bounds error after some successful processing


Warning: Invalid argument supplied for foreach() in php


How to express numbers in scientific notation in java?

Format double value in scientific notation


How can I access and process nested objects, arrays or JSON?


PHP: Return all dates between two dates in an array


How to choose proper variable names for long names in python


How to set javascript variable in Firefox Add On created using the Add On SDK?

How can my Add-on SDK content script interact with a website page script?


What prevents a user-space program from switching to higher levels?


Can I have access to anonymous function variables in a userscript?

Is it possible to gain access to the closure of a function?


what's my wrong in "check" page php code?


C# / ASP.NET / AD - "The specified directory service attribute or value does not exist."

Get the list of Groups for the given UserPrincipal


How do I get the difference between two Dates in JavaScript?


Vim remap only if source file is in LaTeX


How can you draw more detailed/smoother images in pygame?


how do you get the current local directory in python

Find current directory and file's directory


Dealing with spaces in filenames in a batch loop

How to handle space of Filename in Batch For Loop


Why is Python class not recognizing static variable


Error when using a bash here-doc "unexpected end of file"

here-document gives 'unexpected end of file' error


Avoid my application from capturing using printscreen

how to disable "PRINT SCREEN" button while running my Application in WPF?


How do I run a function before my app crashes? iOS


How to attchment BCC and CC in php mail function?


JQuery Mobile, How to force orientation change, Programmatically


PostgreSQL - Synax error in Update Query

Postgres sql insert query syntax error from phpPgAdmin


How can I kill a program that might not exist from Perl on Win32?


In Perl, how can I read an entire file into a string?


Deprecated: Function eregi() is deprecated in

How can I convert ereg expressions to preg in PHP?


How to get the data from Jquery.get to a variable in Javascript

How do I return the response from an asynchronous call?


How to apply arithmetic operations to objects


Is Object memory freed when we explicitly call finalize() on it?


What is the difference between these three ways to clear a Textbox?

In C#, should I use string.Empty or String.Empty or "" to intitialize a string?


extract custom date/time from a date variable


Java SWT: Compiling application for 64 bit JVM on a 32 bit system

Create cross platform Java SWT Application


UIView animateWithDuration doesn't animate cornerRadius variation


What is the best way to detect a mobile device?


Unary operation are sometimes suicidal.Mess up with C code

Why are these constructs using pre and post-increment undefined behavior?


Negating Func<T, bool> in lambda expression


What is the correct output of this statement?

Turbo C++: Why does printf print expected values, when no variables are passed to it?


Where to invoke ExecutorService.shutdown() in web application

How to run a background task in a servlet based web application?


JavaScript closure inside loops – simple practical example


PHP Fatal Error: call to undefined function mysql_connect()

Undefined function mysql_connect() error


write a function that determines whether a computer is big endian or little endian in java


Getting the number of digits of nonnegative integers (Python)

How to find length of digits in an integer?


Redirect everyone except my ip to a file


PHP mail function doesn't complete sending of e-mail


C run external program and get the result


How do you find common sublists between two lists?

Finding intersection/difference between python lists


Python: How to decipher a Caesar Cipher by multipling each item in a list by all the items in another list?


Why Java security settings have blocked a local application from running?

Java Error: "Your security settings have blocked a local application from running"


Sort a dictionary by list of lists in increasing order


How to upgrade eclipse from juno to kepler

How to upgrade Eclipse for Java EE Developers?


How to get the Infobox data from Wikipedia?


#2002 - The server is not responding (or the local MySQL server's socket is not correctly configured)


Explain what this PHP regular expression means (preg_match_all)


What is the difference between "Main (String[] args)" and "Main(string[] args)" in C#

What is the difference between String and string in C#?


What is the best way to Hash Password in Codeigniter

PasswordHash not working with CodeIgniter


TypeError: jQuery.easing[this.easing] is not a function

TypeError: p.easing[this.easing] is not a function


checking string is number or not in python

How do I check if a string is a number (float)?


How can I get id,class or name attr an element with jquery


How to join two JavaScript Objects, without using JQUERY


How can I convert bytes available to bytes available in KB, MB, GB etc?

How do I get a human-readable file size in bytes abbreviation using .NET?


How to access the command line args passed from Maven in the Java program

Maven: How to run a .java file from command line passing arguments


Python: Replacing NaN or MEAN instead of a -999 value in an array


Python - Merge two lists with a simultaneous concatenation


Difference between table width and style width

What's the difference between HTML's and CSS's width attribute?


How to save the image in my project folder using servlets?

Recommended way to save uploaded files in a servlet application


How to pass a variable from jQuery to PHP?

How do I pass JavaScript variables to PHP?


Custom List Adapter - select all checkboxes button

Android Checkbox listview select all (disable/enable)


How to only build and generate apk by using the Eclipse Android ADT?


Regex to find string within square brackets


Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null


Position fixed does not work with transform CSS property

'transform3d' not working with position: fixed children


How to tell Eclipse to show content assist automatically?


Use of ~ (tilde) in R programming Language


Group by but selecting the most recent row

Retrieving the last record in each group - MySQL


"Missing Context for Method Declaration" message in Xcode for - (BOOL)

"Missing context for method declaration" for overridden description method


Create an APK for Android from a kivy/python program


extract text from a webpage file using C/C++


Merge 2 variables into 1 string and then treat that string as a variable

Is there a way to access a javascript variable using a string that contains the name of the variable?


How to get client's IP address using JavaScript?


Remove parent or child element on page load using jquery

jQuery : remove element except inside element


SQL Server: Examples of PIVOTing String data


How can I sort an NSMutableArray alphabetically?


Source code won't download from SoundCloud

Get the final generated html source using c# or vb.net


How do you get the index of the current iteration of a foreach loop?


why am i getting this query failed syntax error

When to use single quotes, double quotes, and backticks in MySQL


Write string to text file and ensure it always overwrites the existing content.


Getting first day of a given month in PHP?

Get which day of the week the month starts on for given input


Reworking a date string from yyyy-mm-dd to dd/mm/yyyy

Where can I find documentation on formatting a date in JavaScript?


How to test multiple variables against a single value?


Problems compiling using gnuplot-iostrem library in Netbeans with Windows/Cygwin

What is an undefined reference/unresolved external symbol error and how do I fix it?


Understanding Virtual Methods, Method Hiding, and Overriding in C#

Why does this polymorphic C# code print what it does?


Problem with CSS Sticky Footer implementation


how to omit automatic \n after 'print' in python 3.x?


Fast and efficient random queryset - Django

Best way to select random rows PostgreSQL


Wix - LGHT0094 Unresolved reference to symbol


RestKit using RKConnectionDescription to sideload data

Foreign key relationship mapping with RestKit


Google Maps InfoBox enableEventPropagation

Google Maps InfoBox with click handlers and scrollbar


How to prevent tags and scripts from executing in HTML?


Returning a lambda function with a move-capture

Why can't C++11 move a noncopyable functor to a std::function?


about default template argument in function template

Couldn't deduce template parameter from function parameter's default argument


Does using "new" on a struct allocate it on the heap or stack?


key down code is 82 and 40 in different chrome browsers

Javascript: different keyCodes on different browsers?


Getting values of a variable from one page to the another


unable to get right value assignment in struct - cuda c


gzipped media files using django-storages (AWS S3)

Is it possible to use django_compressor/S3/gzip?


C Programming: How to read the whole file contents into a buffer

How to read the content of a file to a string in C?