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What is the “double tilde” (~~) operator in JavaScript? [duplicate]
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722
That ~~ is a double NOT bitwise operator.
It is used as a faster substitute for Math.floor().
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Count Rows in Doctrine QueryBuilder
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482
Something like:
$qb = $entityManager->createQueryBuilder();
$qb->select('count(account.id...
How can I view an old version of a file with Git?
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edited Dec 19 '19 at 10:23
Paulo Mattos
15.2k88 gold badges5858 silver badges7171 bronze badges
answer...
Sort NSArray of date strings or objects
...an NSArray that contains date strings (i.e. NSString) like this: "Thu, 21 May 09 19:10:09 -0700"
9 Answers
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How to get current page URL in MVC 3
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edited Sep 11 '14 at 22:42
Shaun Wilson
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ans...
Send POST data on redirect with JavaScript/jQuery? [duplicate]
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answered Dec 5 '11 at 18:42
Kevin ReidKevin Reid
17.8k66 gold badges5757 silver badges8080 bronze badges
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How to access the local Django webserver from outside world
...e to successfully run it using python manage.py runserver . If I access 127.0.0.1:port locally from the webserver, I get the Django page indicating it worked.
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When 1 px border is added to div, Div size increases, Don't want to do that
On click I am adding, 1px border to div, so Div size increases by 2px X 2px.
I dont want to get div size increased. Is there any simple way to do so?
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How to check type of variable in Java?
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112
Java is a statically typed language, so the compiler does most of this checking for you. Once y...
vim - How to delete a large block of text without counting the lines?
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291
I'm no vim guru, but what I use in this circumstance is "visual mode". In command mode, type V...