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What's the difference between :: (double colon) and -> (arrow) in PHP?

...rtefacto 87.4k1414 gold badges185185 silver badges211211 bronze badges 3 ...
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Should I implement __ne__ in terms of __eq__ in Python?

... 12 this is the right answer (down here, by @aaron-hall). The documentation you quoted does not encourage you to implement __ne__ using __eq__,...
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Objective-C ARC: strong vs retain and weak vs assign

... answered Jan 19 '12 at 14:52 JeremyPJeremyP 78.9k1515 gold badges113113 silver badges156156 bronze badges ...
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Extract substring in Bash

Given a filename in the form someletters_12345_moreleters.ext , I want to extract the 5 digits and put them into a variable. ...
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How to duplicate sys.stdout to a log file?

...f that. – anatoly techtonik Dec 13 '12 at 21:49 2 According to this post the line sys.stdout = os...
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Relationship between SciPy and NumPy

... answered Jun 1 '11 at 12:22 talonmiestalonmies 65.2k1818 gold badges159159 silver badges233233 bronze badges ...
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Difference between abstract class and interface in Python

...) is not substantial? – Lorenzo Sep 12 '11 at 21:58 3 The difference between abstract and interfa...
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What does `m_` variable prefix mean?

... answered Oct 21 '12 at 14:56 MichaelHouseMichaelHouse 2,81122 gold badges2020 silver badges2626 bronze badges ...
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How do I concatenate or merge arrays in Swift?

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Is gcc 4.8 or earlier buggy about regular expressions?

... answered Sep 30 '12 at 21:45 Jonathan WakelyJonathan Wakely 148k2020 gold badges290290 silver badges468468 bronze badges ...