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How to remove last n characters from every element in the R vector
...ter notation.
See here for more information on regex quantifiers:
https://www.regular-expressions.info/refrepeat.html
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Typescript: difference between String and string
... almost never used appropriately in JavaScript code.
source:
https://www.typescriptlang.org/docs/handbook/declaration-files/do-s-and-don-ts.html
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Using ls to list directories and their total sizes
...xr-xr-x 2 root root 4.0K Feb 12 16:43 cgi-bin
drwxrws--- 6 root www 20M Feb 18 11:07 document_root
drwxr-xr-x 3 root root 1.3M Feb 18 00:18 icons
drwxrwsr-x 2 localusr www 8.0K Dec 27 01:23 passwd
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How to add elements to an empty array in PHP?
...n a loop, it's faster to use array_push than repeated [] = statements" php.net/manual/en/function.array-push.php#84959
– Ollie Glass
Dec 18 '10 at 17:15
3
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How to detect page zoom level in all modern browsers?
...known method
FF4+: media queries binary search (see below)
WebKit: https://www.chromestatus.com/feature/5737866978131968 (thanks to Teo in the comments)
WebKit: measure the preferred size of a div with -webkit-text-size-adjust:none.
WebKit: (broken since r72591) document.width / jQuery(document).wid...
Explicit specialization in non-namespace scope [duplicate]
...d in class scope in conformant C++14 (& later) compilers : wg21.cmeerw.net/cwg/issue727
– Jean-Michaël Celerier
Sep 5 '19 at 10:14
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How to save username and password with Mercurial?
...ile to include the extension**
[extensions]
mercurial_keyring =
https://www.mercurial-scm.org/wiki/KeyringExtension
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Create a folder if it doesn't already exist
...$wrapper, $target ) = explode( '://', $target, 2 );
}
// from php.net/mkdir user contributed notes
$target = str_replace( '//', '/', $target );
// put the wrapper back on the target
if( $wrapper !== null ) {
$target = $wrapper . '://' . $target;
}
// safe mode ...
backbone.js - events, knowing what was clicked
... can be misleading, you should use ev.currentTarget as described on http://www.quirksmode.org/js/events_order.html
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How to set an iframe src attribute from a variable in AngularJS
...tion ($scope, $sce) {
$scope.url = $sce.trustAsResourceUrl('https://www.angularjs.org');
$scope.changeIt = function () {
$scope.url = $sce.trustAsResourceUrl('https://docs.angularjs.org/tutorial');
}
}]);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1...