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Cosine Similarity between 2 Number Lists
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Why is === faster than == in PHP?
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How to check if mysql database exists
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Redirect stdout to a file in Python?
...he trick:
import sys
sys.stdout = open('file', 'w')
print('test')
A far more common method is to use shell redirection when executing (same on Windows and Linux):
$ python foo.py > file
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$.getJSON returning cached data in IE8
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Gunicorn worker timeout error
...e. You can set this using gunicorn timeout settings. Some application need more time to response than another.
Another thing that may affect this is choosing the worker type
The default synchronous workers assume that your application is resource-bound in terms of CPU and network bandwidth. Gen...
Why are Perl 5's function prototypes bad?
...wn syntactic sugar. For example the Moose framework uses them to emulate a more typical OO syntax.
This is very useful but prototypes are very limited:
They have to be visible at compile-time.
They can be bypassed.
Propagating context to arguments can cause unexpected behavior.
They can make it d...
Computed read-only property vs function in Swift
...eap (properties) or possibly expensive (functions).
We will probably get more clarity when Apple publishes some Swift coding conventions.
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How to programmatically round corners and set random background colors
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When to use StringBuilder in Java [duplicate]
...ate for these, but with advances of the JVM it's almost NEVER necessary anymore, fortunately. If you have a look at the bytecode for the above (at least with a JDK > 1.6u22), you will notice that everything is replaced by a StringBuilder. It's not only single statements anymore, but actually fair...