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What is the purpose of the single underscore “_” variable in Python?

... edited Jul 4 at 18:54 user5994461 2,3841414 silver badges3131 bronze badges answered May 5 '11 at 7:10 ncoghl...
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What's the difference between echo, print, and print_r in PHP?

... Nightfirecat 10.5k66 gold badges3131 silver badges5050 bronze badges answered Oct 30 '09 at 0:20 John KugelmanJohn Kuge...
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Get model's fields in Django

... Rick Westera 2,36711 gold badge2828 silver badges2222 bronze badges answered Apr 2 '15 at 23:07 PirosB3PirosB3 ...
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Is it possible to get the non-enumerable inherited property names of an object?

... | edited Nov 26 '19 at 4:36 Josh Klodnicki 17811 silver badge1111 bronze badges answered Nov...
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Specify JDK for Maven to use

I am trying to build a Hudson plugin I've modified and it requires jdk1.6. This is fine, but I don't see how I can tell maven where the different jdk is. I've found few mentions on the internet but they don't seem to apply to me. Some suggest adding some config to .m2/settings.xml but I don't have...
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How does python numpy.where() work?

...ore, numpy arrays can be indexed by boolean arrays. E.g. x[x>5] yields [6 7 8], in this case. Honestly, it's fairly rare that you actually need numpy.where but it just returns the indicies where a boolean array is True. Usually you can do what you need with simple boolean indexing. ...
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Enable access control on simple HTTP server

... answered Feb 22 '14 at 16:28 pokepoke 282k5757 gold badges436436 silver badges491491 bronze badges ...
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'is' versus try cast with null check

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Find which version of package is installed with pip

...| edited Aug 21 '14 at 3:06 community wiki 2 re...
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how to change any data type into a string in python

... Donald MinerDonald Miner 34.6k66 gold badges8484 silver badges108108 bronze badges ...