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convert '1' to '0001' in JavaScript [duplicate]
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var ans = pad.substring(0, pad.length - str.length) + str
JavaScript is more forgiving than some languages if the second argument to substring is negative so it will "overflow correctly" (or incorrectly depending on how it's viewed):
That is, with the above:
1 -> "0001"
12345 -> "12345"
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Deleting an element from an array in PHP
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There are different ways to delete an array element, where some are more useful for some specific tasks than others.
Delete one array element
If you want to delete just one array element you can use unset() or alternatively \array_splice().
Also if you have the value and don't know the key to...
How to find a min/max with Ruby
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@Kaz ...you realize std::max(4, 7) has more "punctuation" than [4, 7].max?
– tckmn
Mar 24 '14 at 22:51
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How to convert View Model into JSON object in ASP.NET MVC?
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How to prevent ajax requests to follow redirects using jQuery
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I find your question interesting, but the problem in whole seems me more a misunderstanding. At least I'll try to explain my understanding of the problem.
The silent (transparent) redirection is the part of XMLHttpRequest specification (see here especially the words "... transparently follow...
onCreateOptionsMenu inside Fragments
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Android Studio: Plugin with id 'android-library' not found
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For more up-to-date info, a higher version number for com.android.tools is definitely recommended, as also mentioned by @Elenasys in a later answer. Otherwise you can run into this problem: discuss.gradle.org/t/…
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Detect if an element is visible with jQuery [duplicate]
..., post a vanilla JavaScript solution that supports IE7 and above. It'll do more to help than posting snarky (albeit correct) comments
– Bojangles
Mar 30 '14 at 15:22
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How to verify that method was NOT called in Moq?
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How to read the value of a private field from a different class in Java?
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