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How to check that a string is an int, but not a double, etc.?
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185
How about using ctype_digit?
From the manual:
<?php
$strings = array('1820.20', '10002', ...
List of remotes for a Git repository?
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edited Jul 18 '18 at 6:10
Peter Mortensen
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How do I check for last loop iteration in Django template?
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answered May 7 '09 at 21:59
Paolo BergantinoPaolo Bergantino
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How does grep run so fast?
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171
Assuming your question regards GNU grep specifically. Here's a note from the author, Mike Haer...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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answered Jul 25 '14 at 18:34
newacctnewacct
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Thread.Sleep replacement in .NET for Windows Store
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answered Sep 28 '12 at 13:48
Jon SkeetJon Skeet
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Bootstrap dropdown sub menu missing
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Updated 2018
The dropdown-submenu has been removed in Bootstrap 3 RC. In the words of Bootstrap author Mark Otto..
"Submenus just don't have much of a place on the web right now, especially the mobile web. They will be removed wit...
LaTeX: Prevent line break in a span of text
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161
\mbox is the simplest answer. Regarding the update:
TeX prefers overlong lines to adding too ...
ASP.NET Temporary files cleanup
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158
Yes, it's safe to delete these, although it may force a dynamic recompilation of any .NET appl...
What is context in _.each(list, iterator, [context])?
...rator function.
var someOtherArray = ["name","patrick","d","w"];
_.each([1, 2, 3], function(num) {
// In here, "this" refers to the same Array as "someOtherArray"
alert( this[num] ); // num is the value from the array being iterated
// so this[num] gets the ite...