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What is __future__ in Python used for and how/when to use it, and how it works

... 405 With __future__ module's inclusion, you can slowly be accustomed to incompatible changes or to...
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What does a tilde do when it precedes an expression?

...For example, if your number was 1, its binary representation of the IEEE 754 float (how JavaScript treats numbers) would be... 0011 1111 1111 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 So ~ converts its operand to a 32 bit integer (bitwise operators in JavaScript do that)......
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What is the purpose and use of **kwargs?

... edited Jul 29 '18 at 23:24 omkaartg 2,03811 gold badge66 silver badges2121 bronze badges answered Nov 2...
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How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?

... 124 ReSharper offers a Generate Constructor tool where you can select any field/properties that you ...
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What is the use of the square brackets [] in sql statements?

...his the only purpose of the square brackets? – user2140173 Jul 8 '13 at 15:33 2 Related q: stacko...
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jQuery: find element by text

... 441 You can use the :contains selector to get elements based on their content. Demo here $('...
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What does the number in parentheses shown after Unix command names in manpages mean?

... 499 It's the section that the man page for the command is assigned to. These are split as Gene...
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How do you round a floating point number in Perl?

...sprintf() or printf() is usually the easiest route. printf("%.3f", 3.1415926535); # prints 3.142 The POSIX module (part of the standard Perl distribution) implements ceil(), floor(), and a number of other mathematical and trigonometric functions. use POSIX; $ceil = ceil(3.5);...
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Static hosting on Amazon S3 - DNS Configuration

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How are echo and print different in PHP? [duplicate]

... From: http://web.archive.org/web/20090221144611/http://faqts.com/knowledge_base/view.phtml/aid/1/fid/40 Speed. There is a difference between the two, but speed-wise it should be irrelevant which one you use. echo is marginally faster since it doesn't set a retur...