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How does lock work exactly?
...sing objects which are not thread safe we wrap the code with a lock like this:
9 Answers
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What is the size of an enum in C?
... I need each enum value to be 64 bits wide. If I recall correctly, an enum is generally the same size as an int; but I thought I read somewhere that (at least in GCC) the compiler can make the enum any width they need to be to hold their values. So, is it possible to have an enum that is 64 bits wid...
How can I detect if a browser is blocking a popup?
...(for user input, or something important), but the popup blocker prevents this from happening.
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Difference between Java SE/EE/ME?
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Java SE = Standard Edition. This is the core Java programming platform. It contains all of the libraries and APIs that any Java programmer should learn (java.lang, java.io, java.math, java.net, java.util, etc...).
Java EE = Enterprise Edition. From W...
Listening for variable changes in JavaScript
Is it possible to have an event in JS that fires when the value of a certain variable changes? JQuery is accepted.
21 Answe...
Relationship between hashCode and equals method in Java [duplicate]
...ride equals method in Java, should override hashCode method too, otherwise it is "violating the contract".
7 Answers
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What is the best testing framework to use with Node.js? [closed]
I have looked at the rather long list of testing frameworks at https://github.com/ry/node/wiki/modules#testing . What is the experience with these frameworks?
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What is the difference between & vs @ and = in angularJS
...n me the difference among these AngularJS operators: &, @ and = when isolating scope with proper example.
6 Answers
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Is there a way to detect if an image is blurry?
I was wondering if there is a way to determine if an image is blurry or not by analyzing the image data.
12 Answers
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How to determine if a number is a prime with regex?
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You said you understand this part, but just to emphasize, the String generated has a length equal to the number supplied. So the string has three characters if and only if n == 3.
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The first part of the regex says, "any character, zero or one tim...