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python list by value not by reference [duplicate]

... import timeit In [2]: timeit.timeit('b.extend(a)', setup='b=[];a=range(0,10)', number=100000000) Out[2]: 9.623248100280762 In [3]: timeit.timeit('b = a[:]', setup='b=[];a=range(0,10)', number=100000000) Out[3]: 10.84756088256836 In [4]: timeit.timeit('b = list(a)', setup='b=[];a=range(0,10)', nu...
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What are WSGI and CGI in plain English?

... answered Mar 29 '12 at 20:10 Richard BoardmanRichard Boardman 1,1181111 silver badges1212 bronze badges ...
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How to create ASP.NET Web API Url?

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Rotating videos with FFmpeg

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start MySQL server from command line on Mac OS Lion

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Switch statement fall-through…should it be allowed? [closed]

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Spring DAO vs Spring ORM vs Spring JDBC

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Show an image preview before upload

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How to detect the screen resolution with JavaScript?

...er Yes. window.screen.availHeight window.screen.availWidth update 2017-11-10 From Tsunamis in the comments: To get the native resolution of i.e. a mobile device you have to multiply with the device pixel ratio: window.screen.width * window.devicePixelRatio and window.screen.height * window.deviceP...
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Best approach for GPGPU/CUDA/OpenCL in Java?

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