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Trim string in JavaScript?
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For those browsers who does not support trim(), you can use this polyfill from MDN:
if (!String.prototype.trim) {
(function() {
// Make sure we trim BOM and NBSP
var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
String.prototype.trim = function() {
return th...
JavaScriptSerializer - JSON serialization of enum as string
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The third line from this example was added to the App_start/webapiconfig.cs file and did a trick for me in an ASP.NET Web API 2.1 project to return strings for enum values in REST (json fomat) calls.
– Greg Z.
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HttpServletRequest to complete URL
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You copied the description from getRequestURI (wrong) but use getRequestURL in the code (right).
– Vinko Vrsalovic
Feb 8 '10 at 14:56
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How can I add an animation to the activity finish()
...osing Activity--ymmv. This technique worked for me to replace an animation from Theme.Dialog on 2.x, but not 3.x or 4.x
– larham1
Oct 25 '12 at 23:49
8
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(13: Permission denied) while connecting to upstream:[nginx]
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This worked, thanks. I updated from CentOS 6.5 -> 6.7 and it must have defaulted the value to off during the update, because it was working fine before the update. Simple fix.
– Mike Purcell
Oct 6 '15 at 14:04
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How to get the number of characters in a std::string?
...s). If you're doing that, you're not going to get much help with anything from the std library, so you can handle rolling your own strlen as well. For wstring, u16string and u32string, it returns the number of characters, rather than bytes. (Again with the proviso that if you are using a variable...
Is char signed or unsigned by default?
...ome other datatypes, for example int means signed int always, right? Apart from char, what other datatypes have the same confusion in C?
– Lazer
Mar 28 '10 at 11:15
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How do I revert an SVN commit?
.... seem to have worked. I think I understand: You need to merge the version from 'before' the 'bad' commit into your working repository. This is ok when you want to do a simple 'revert' of the previous commit. But what if you want to revert the changes made with version 1900?
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Printing Java Collections Nicely (toString Doesn't Return Pretty Output)
... o -> o.toString() ).collect( joining(",") )) is better cos you read it from left to right, you don't need to look back at the front to compute in your brain what is done with the intermediate list
– cdalxndr
Apr 29 at 18:16
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Check whether an input string contains a number in javascript
...you use parse float in isNaN? I would suggest to either remove parse float from isNaN or add it to isFinite as well to be consisted.
– m.spyratos
Nov 18 '15 at 2:31
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