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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)......
How to get a property value based on the name
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answered Apr 1 '11 at 0:45
Matt GreerMatt Greer
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How to replace four spaces with a tab in Sublime Text 2?
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642
Bottom right hand corner on the status bar, click Spaces: N (or Tab Width: N, where N is an int...
Does Java have a path joining method? [duplicate]
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4 Answers
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How to delete an object by id with entity framework
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dwkddwkd
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What is the purpose and use of **kwargs?
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edited Jul 29 '18 at 23:24
omkaartg
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answered Nov 2...
How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
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ReSharper offers a Generate Constructor tool where you can select any field/properties that you ...
Use jQuery to get the file input's selected filename without the path
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14 Answers
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What does the number in parentheses shown after Unix command names in manpages mean?
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499
It's the section that the man page for the command is assigned to.
These are split as
Gene...
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);...