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How to save CSS changes of Styles panel of Chrome Developer Tools?
... to which paths on your system, then edit and save with just ctrl-s.
See: http://www.html5rocks.com/en/tutorials/developertools/revolutions2013/
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Preferred method to store PHP arrays (json_encode vs serialize)
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You might also be interested in https://github.com/phadej/igbinary - which provides a different serialization 'engine' for PHP.
My random/arbitrary 'performance' figures, using PHP 5.3.5 on a 64bit platform show :
JSON :
JSON encoded in 2.180496931076 ...
Ruby Metaprogramming: dynamic instance variable names
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Select last N rows from MySQL
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Which is better, return value or out parameter?
...d others on this subject (page 184-185) but the online version is here...
http://msdn.microsoft.com/en-us/library/ms182131(VS.80).aspx
If you find yourself needing to return two things from an API then wrapping them up in a struct/class would be better than an out param.
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How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?
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How do I create a datetime in Python from milliseconds?
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Using Moq to mock an asynchronous method for a unit test
...esting a method for a service that makes a Web API call. Using a normal HttpClient works fine for unit tests if I also run the web service (located in another project in the solution) locally.
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surface plots in matplotlib
...y.meshgrid() is a simple way to get 2d x,y mesh out of 1d x and y values.
http://matplotlib.sourceforge.net/mpl_examples/mplot3d/surface3d_demo.py
here's pythonic way to convert your 3-tuples to 3 1d arrays.
data = [(1,2,3), (10,20,30), (11, 22, 33), (110, 220, 330)]
X,Y,Z = zip(*data)
In [7]: X
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Which MySQL data type to use for storing boolean values
..., in accordance with
standard SQL, in a future MySQL
release.
References: http://dev.mysql.com/doc/refman/5.5/en/numeric-type-overview.html
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