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How to generate a random integer number from within a range

... All the answers so far are mathematically wrong. Returning rand() % N does not uniformly give a number in the range [0, N) unless N divides the length of the interval into which rand() returns (i.e. is a power of 2). Furthermore, one has no idea whether the moduli of rand() are indep...
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Deciding between HttpClient and WebClient

... I live in both the F# and Web API worlds. There's a lot of good stuff happening with Web API, especially in the form of message handlers for security, etc. I know mine is only one opinion, but I would only recommend use of HttpClient for any f...
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Is it faster to count down than it is to count up?

... to count down than to count up. For example if you need to use a FOR loop and the loop index is not used somewhere (like printing a line of N * to the screen) I mean that code like this: ...
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Semantic Diff Utilities [closed]

...aditional paradigm of comparing source code files works by comparing lines and characters.. but are there any utilities out there (for any language) that actually consider the structure of code when comparing files? ...
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What values should I use for CFBundleVersion and CFBundleShortVersionString?

This is my first iOS app submission and I don't want my app rejected. 7 Answers 7 ...
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400 BAD request HTTP error code meaning?

...ules. In the case of a REST API with a JSON payload, 400's are typically, and correctly I would say, used to indicate that the JSON is invalid in some way according to the API specification for the service. By that logic, both the scenarios you provided should be 400's. Imagine instead this were ...
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded

...n excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap). This effectively means that your program stops doing any progress and is busy running only the garbage collection at all time. To prevent your applica...
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Two way sync with rsync

I have a folder a/ and a remote folder A/. I now run something like this on a Makefile: 10 Answers ...
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What is the difference between ManualResetEvent and AutoResetEvent in .NET?

I have read the documentation on this and I think I understand. An AutoResetEvent resets when the code passes through event.WaitOne() , but a ManualResetEvent does not. ...
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Why does intellisense and code suggestion stop working when Visual Studio is open?

...crosoft Visual Studio 2012 . I will be working in a project, editing code and whatnot (after a period of time, anywhere from 5 minutes to over an hour) and all of a sudden, no more code suggestions or intellisense. Both seem to stop working completely at the same time. ...