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Case insensitive 'in'
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username = 'MICHAEL89'
if username.upper() in (name.upper() for name in USERNAMES):
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Alternatively:
if username.upper() in map(str.upper, USERNAMES):
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Or, yes, you can make a custom method.
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Reset C int array to zero : the fastest way?
...ng int, what is the fastest way to reset all its content to zero (not only for initialization but to reset the content several times in my program)? Maybe with memset?
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Timeout a command in bash without unnecessary delay
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I think this is precisely what you are asking for:
http://www.bashcookbook.com/bashinfo/source/bash-4.0/examples/scripts/timeout3
#!/bin/bash
#
# The Bash shell script executes a command with a time-out.
# Upon time-out expiration SIGTERM (15) is sent to the process. I...
MySQL: What's the difference between float and double?
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They both represent floating point numbers. A FLOAT is for single-precision, while a DOUBLE is for double-precision numbers.
MySQL uses four bytes for single-precision values and eight bytes for double-precision values.
There is a big difference from floating point numbers and ...
How do I get an object's unqualified (short) class name?
...ceof. (You can do it with ReflectionClass, but it would have much worse performance.)
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ObjectiveC Parse Integer from String
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Just for us noobs out there coming from other languages, [myStringContainingInt intValue]; can also be written like myStringContainingInt.intValue;
– ToddBFisher
Jan 29 '12 at 6:14
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Open file in a relative location in Python
...pe of thing you need to be careful what your actual working directory is. For example, you may not run the script from the directory the file is in. In this case, you can't just use a relative path by itself.
If you are sure the file you want is in a subdirectory beneath where the script is actua...
How do I mock an open used in a with statement (using the Mock framework in Python)?
...). If you use a MagicMock (as above) then enter and exit are preconfigured for you.
– fuzzyman
Jun 6 '11 at 19:15
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Access multiple elements of list knowing their index
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+1 for mentioning that c = [a[i] for i in b] is perfectly fine. Note that the itemgetter solution will not do the same thing if b has less than 2 elements.
– flornquake
Aug 16 '13 at 11:35...
Command-line Unix ASCII-based charting / plotting tool
...mand-line UNIX charting / graphing / plotting tool out there? I'm looking for something that will plot xy points on an ASCII graph.
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