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What is the fastest way to check if a class has a function defined?
...the functools module in Python 3.2.
http://code.activestate.com/recipes/498245-lru-and-lfu-cache-decorators/
http://docs.python.org/release/3.2/library/functools.html
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How to calculate a mod b in Python?
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GeoGeo
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Delete column from SQLite table
...sing Qt's QSqlQuery: gist.github.com/ephemerr/568d0d41bc389ec78f9fb7d1f015a82a
– ephemerr
Dec 20 '17 at 13:04
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how to convert from int to char*?
...char* char_type = temp_str.c_str(); is better ?
– rsk82
Jun 1 '12 at 9:02
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Yes. c_str gives you ...
Difference between size_t and unsigned int?
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There are 5 standard unsigned integer types in C:
unsigned char
unsigned short
unsigned int
u...
What is :: (double colon) in Python when subscripting sequences?
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Yuval AdamYuval Adam
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#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
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My initial reaction was #ifdef, of course, but I think #if actually has some significant advant...
Peak memory usage of a linux/unix process
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"bash: -v: command not found" means bash intercepts time to use it's own. /bin/time -v solves it.
– gcb
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Makefile variable as prerequisite
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BetaBeta
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Limit a stream by a predicate
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Such an operation ought to be possible with a Java 8 Stream, but it can't necessarily be done e...