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Initializing a struct to 0
...include null pointers and floating point zero) are represented as all zero bits, which is true on all platforms I know about (but the C standard permits implementations where this is false; I know no such implementation).
You could perhaps code myStruct m = {}; or myStruct m = {0}; (even if the fi...
How to create a self-signed certificate with OpenSSL
...e. They also specify that DNS names in the CN are deprecated (but not prohibited). If you put a DNS name in the CN, then it must be included in the SAN under the CA/B policies. So you can't avoid using the Subject Alternate Name.
If you don't do put DNS names in the SAN, then the certificate will f...
Remove or uninstall library previously added : cocoapods
...e accepted answer, because it is much more thorough. Although, before following this workflow, I would suggest to clear the contents of the project's Derived Data directory, and make sure to commit the project's changes to the existing code repository. Finally, after running pod install, I opened th...
How to check if a number is between two values?
...oesn't modify the Number object. This is an anti-pattern and will come and bite you if ECMA standards change to include a Number.between() function, or if another library or another piece of code defines Number.prototype.between elsewhere with a different definition. Instead, make a helper function ...
How to get a random number in Ruby
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@yar: It is a bit "perlish". Now Ruby has it's Random class (see my answer)
– Marc-André Lafortune
May 5 '10 at 14:02
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Navigation in django
... I looked at a few other solutions, and it seems like they're all a bit of a hack. This one, at least, is pretty straightforward and simple to implement/scrap.
– mlissner
Jul 6 '11 at 1:54
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php stdClass to array
...his in a one liner using the JSON methods if you're willing to lose a tiny bit of performance (though some have reported it being faster than iterating through the objects recursively - most likely because PHP is slow at calling functions). "But I already did this" you say. Not exactly - you used js...
Passing a string with spaces as a function argument in bash
...2
kenorb
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answered Feb 19 '18 at 3:14
Piyush Aggar...
Java Look and Feel (L&F) [closed]
I am developing a desktop application with Java Swing for my personal use.I am in need of some beautiful Look and Feel for my application. How can I do it using Java or a 3rd party API?
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UnicodeDecodeError when redirecting to file
...ic ubiquity of encodings with no more than 256 characters (ASCII, Latin-1, Windows-1252, Mac OS Roman,…): these encodings map a set of common characters to numbers between 0 and 255 (i.e. bytes); the relatively limited exchange of files before the advent of the web made this situation of incompati...