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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 ...
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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What are all the uses of an underscore in Scala?
... polymorphic types slightly differently. Will come up with an example in a bit.
– Owen
Apr 9 '14 at 19:49
3
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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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Algorithm to calculate the number of divisors of a given number
... it is not tractable for enormous numbers. For moderately sized N, even 64-bit numbers, it is easy; for enormous N, the factoring problem can take "forever". Public key encryption depends on this.
Question #2 needs more discussion. If L contains only unique numbers, it is a simple calculation using ...
How do I set the path to a DLL file in Visual Studio?
...isual Studio (and set the PATH variable in the batch file). So then did a bit of searching and see that this exact same question was asked not long ago in this post. The answer suggests the batch file option as well as project settings that apparently may do the job (I did not test it).
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How to do case insensitive string comparison?
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answered Jan 26 '10 at 16:09
SLaksSLaks
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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...
Python 3: ImportError “No Module named Setuptools”
...t version:
On Linux or OS X:
pip install -U pip setuptools
On Windows:
python -m pip install -U pip setuptools
Therefore the rest of this post is probably obsolete (e.g. some links don't work).
Distribute - is a setuptools fork which "offers Python 3 support". Installation instruct...
How to synchronize a static variable among threads running different instances of a class in Java?
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The reason #3 is the best is that any random bit of code could synchronize on Test.class and potentially spoil your day. Also, class initialization runs with a lock on the class held, so if you've got crazy class initializers you can give yourself headaches. volatile ...