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How to suppress “unused parameter” warnings in C?

... I usually write a macro like this: #define UNUSED(x) (void)(x) You can use this macro for all your unused parameters. (Note that this works on any compiler.) For example: void f(int x) { UNUSED(x); ... } ...
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Does python have an equivalent to Java Class.forName()?

...takes a fully qualified class name and returns the class, however you have all the pieces needed to build that, and you can connect them together. One bit of advice though: don't try to program in Java style when you're in python. If you can explain what is it that you're trying to do, maybe we ca...
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How line ending conversions work with git core.autocrlf between different operating systems

...rojects has been making my life miserable for a long time. The problems usually arise when there are already files with different and mixed EOLs already in the repo. This means that: The repo may have different files with different EOLs Some files in the repo may have mixed EOL, e.g. a combination...
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iOS: Compare two dates

...nclution that the best way of doing it is like this: - (BOOL)isEndDateIsSmallerThanCurrent:(NSDate *)checkEndDate { NSDate* enddate = checkEndDate; NSDate* currentdate = [NSDate date]; NSTimeInterval distanceBetweenDates = [enddate timeIntervalSinceDate:currentdate]; double secondsI...
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Standard way to embed version into python package?

...is also used in lots of 3rd-party modules, so it's the quasi-standard. Usually, __version__ is a string, but sometimes it's also a float or tuple. Edit: as mentioned by S.Lott (Thank you!), PEP 8 says it explicitly: Module Level Dunder Names Module level "dunders" (i.e. names with two lea...
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Is it valid to replace http:// with // in a ?

... we test our sites in Firefox, Safari, IE6, IE7 and Opera. These browsers all understand that URL format. share | improve this answer | follow | ...
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Asking the user for input until they give a valid response

...logic. while True: data = input("Please enter a loud message (must be all caps): ") if not data.isupper(): print("Sorry, your response was not loud enough.") continue else: #we're happy with the value given. #we're ready to exit the loop. break w...
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Node.js - getting current filename

... Unless your extension isn't 2 characters long, which is totally possible because you can bind script interpretation to any file extension you want... so this may not be a good all-around solution. – ErikE Mar 14 '19 at 1:57 ...
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Chaining multiple filter() in Django, is this a bug?

I always assumed that chaining multiple filter() calls in Django was always the same as collecting them in a single call. 4...
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Format date and time in a Windows batch script

... All this can be done in just 2 lines using ordinary string replacement: stackoverflow.com/a/23558738/1879699 – Andreas Apr 22 '16 at 9:34 ...