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What's the syntax for mod in java
... the modulo, limiting the value to the -b -> +b range and then add b in order to ensure that the value is positive, letting the next modulo limit it to the 0 -> b range.
Note: If b is negative, the result will also be negative
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How large should my recv buffer be when calling recv in the socket library
... more data. But if the buffer ever gets full don't you need to empty it in order to avoid a memory violation due to writing pass the amount of memory allocated for the buffer?
– Alex_Nabu
Apr 1 '15 at 7:30
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Should I use single or double colon notation for pseudo-elements?
...lectors REC:
This :: notation is introduced by the current document in order to establish a discrimination between pseudo-classes and pseudo-elements.
For compatibility with existing style sheets, user agents must also accept the previous one-colon notation for pseudo-elements introduced in CS...
How can I share code between Node.js and the browser?
... can use all the normal preprocessor stuff like #include, #define, #ifdef, etc.
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How to find topmost view controller on iOS
...ildViewControllers (as used by UINavigationController, UITabBarController, etc.).
– algal
Jun 4 '13 at 12:45
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In Git, how can I write the current commit hash to a file in the same commit
...$Id$ upon check-in.
If you think about it, this is what CVS, Subversion, etc do as well. If you look at the repository, you'll see that the file in the repository always contains, for example, $Id$. It never contains the expansion of that. It's only on checkout that the text is expanded.
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How to display a confirmation dialog when clicking an link?
... @CiaranG It always starts like this :), then you add this and that, etc. If you manage to embrace separation of concerns, you will feel cleaner if you get rid of most of these inline handlers. They just have nothing to do in your HTML. At least in my opinion, and at least in most cases. There...
Execution time of C program
...grams, because it'll take the whole program time, including input, output, etc.
– phuclv
Dec 17 '15 at 6:55
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Android 4.3 Bluetooth Low Energy unstable
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(![]+[])[+[]]… Explain why this works
...(![]+[])[+[]] is "f" (the first char of "false"), (![]+[])[+!+[]]) is "a", etc...
How does it work?
Let's examine the first character, 'f':
(![]+[])[+[]]; // 'f'
The first part of the expression—between parentheses—is composed by ![]+[], the first operand of the Addition operator is ![] and...