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Why don't Java's +=, -=, *=, /= compound assignment operators require casting?
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As always with these questions, the JLS holds the answer. In this case §15.26.2 Compound Assignment Operators. An extract:
A compound assignment expression of the form E1 op= E2 is equivalent to E1 = (T)((E1) op (E2)), where ...
nodeJs callbacks simple example
...mple of nodeJs callbacks, I have already searched for the same on many websites but not able to understand it properly, Please give me a simple example.
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What is the meaning of “$” sign in JavaScript
In the following JavaScript code there is a dollar ( $ ) sign. What does it mean?
7 Answers
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SVN best-practices - working in a team
I'm starting out with SVN. I know the basic commands and understand the base principles. I was wondering if anyone has any tips or best practices for working with Subversion in a team environment.
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What is the standard naming convention for html/css ids and classes?
Does it depend on the platform you are using, or is there a common convention that most developers suggest/follow?
8 Answer...
Hidden Features of JavaScript? [closed]
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edited Jan 14 '11 at 11:38
community wiki
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ExpressJS How to structure an application?
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OK, it's been a while and this is a popular question, so I've gone ahead and created a scaffolding github repository with JavaScript code and a long README about how I like to structure a medium-sized express.js application.
foc...
Proper use cases for Android UserManager.isUserAGoat()?
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From their source, the method used to return false until it was changed in API 21.
/**
* Used to determine whether the user making this call is subject to
* teleportations.
* @return whether the user making this call is a goat
*/
public boolean isUserAGoat() {
return fals...
How do you close/hide the Android soft keyboard using Java?
I have an EditText and a Button in my layout.
108 Answers
108
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Do zombies exist … in .NET?
I was having a discussion with a teammate about locking in .NET. He's a really bright guy with an extensive background in both lower-level and higher-level programming, but his experience with lower level programming far exceeds mine. Anyway, He argued that .NET locking should be avoided on critic...