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How to convert an int to a hex string?
I want to take an integer (that will be
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Is 161803398 A 'Special' Number? Inside of Math.Random()
I suspect the answer is 'Because of Math', but I was hoping someone could give a little more insight at a basic level...
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How can I wait for set of asynchronous callback functions?
I have code that looks something like this in javascript:
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Regexp Java for password validation
I'm creating a regexp for password validation to be used in a Java application as a configuration parameter.
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Is there a way to iterate over a slice in reverse in Go?
It would be convenient to be able to say something like:
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How do I calculate the normal vector of a line segment?
Suppose I have a line segment going from (x1,y1) to (x2,y2). How do I calculate the normal vector perpendicular to the line?
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Multiple commands on a single line in a Windows batch file
In Unix, we can put multiple commands in a single line like this:
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Test if something is not undefined in JavaScript
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.NET JIT potential error?
The following code gives different output when running the release inside Visual Studio, and running the release outside Visual Studio. I'm using Visual Studio 2008 and targeting .NET 3.5. I've also tried .NET 3.5 SP1.
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