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How can I add new array elements at the beginning of an array in Javascript?
...X
shift X X
Check out the MDN Array documentation. Virtually every language that has the ability to push/pop elements from an array will also have the ability to unshift/shift (sometimes called push_front/pop_front) elements, you should never have to implement these yourself.
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Bootstrap 3: pull-right for col-lg only
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You could put "element 2" in a smaller column (ie: col-2) and then use push on larger screens only:
<div class="row">
<div class="col-lg-6 col-xs-6">elements 1</div>
<div class="col-lg-6 col-xs-6">
<div class="row"&g...
Multi-line EditText with Done action button
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why does this work as opposed to setting it all up in xml?
– Andrew Steinmetz
Feb 27 '18 at 10:26
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How to delete cookies on an ASP.NET website
...Abandon will clear the ASP.NET session cookie, but not cookies you set manually, like userID here. And Cookies["whatever"] is never null; the framework will create a cookie if you ask for a non-existent one.
– Andomar
Jul 9 '11 at 14:53
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Padding characters in printf
...amic technique:
printf -v pad '%*s' "$padlimit"
You can do the printing all on one line if you prefer:
printf '%s%*.*s%s\n' "$string1" 0 $((padlength - ${#string1} - ${#string2} )) "$pad" "$string2"
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angularjs: ng-src equivalent for background-image:url(…)
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It's dirtier, in the sense that a directive fits all, everywhere you need a dynamic background. The question mentioned it felt less reusable.
– Christian Bonato
May 10 '16 at 18:21
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Determine if map contains a value for a key?
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Won't this check all the keys even if it has found one already? That can get expensive fast...
– mmdanziger
Oct 24 '12 at 20:42
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How to reload or re-render the entire page using AngularJS
...er to be able to switch contexts and re-render everything again (resending all $http requests, etc). If I just redirect the user somewhere else, things work properly:
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How to compare arrays in C#? [duplicate]
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@Orace: actually, Enumerable.SequenceEqual gives an exception if either argument is null.
– ToolmakerSteve
May 10 '16 at 22:08
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Show history of a file? [duplicate]
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Actually, looks like this is exactly what I need - the whole timeline is oriented around path/to/file.
– Chris
Mar 21 '12 at 15:56
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