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Which characters are valid in CSS class names/selectors?
... short, the previous rule translates to the following, extracted from the W3C spec.:
In CSS, identifiers (including element names, classes, and IDs in
selectors) can contain only the characters [a-z0-9] and ISO 10646
characters U+00A1 and higher, plus the hyphen (-) and the underscore
(_);...
iPhone Keyboard Covers UITextField
...mentDistance = 80; // tweak as needed
const float movementDuration = 0.3f; // tweak as needed
int movement = (up ? -movementDistance : movementDistance);
[UIView beginAnimations: @"anim" context: nil];
[UIView setAnimationBeginsFromCurrentState: YES];
[UIView setAnimationDurati...
How to perform case-insensitive sorting in JavaScript?
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answered Mar 10 '12 at 9:43
Ivan KrechetovIvan Krechetov
17k88 gold badges4545 silver badges5858 bronze badges
...
What is cURL in PHP?
...ge. PHP requires that you use
libcurl 7.0.2-beta or higher. In PHP
4.2.3, you will need libcurl version 7.9.0 or higher. From PHP 4.3.0, you will need a libcurl version that's
7.9.8 or higher. PHP 5.0.0 requires a libcurl version 7.10.5 or greater.
You can make HTTP requests without cURL, t...
How do we control web page caching, across all browsers?
...mit Cache-Control too and rely on Expires only.
Date: Wed, 24 Aug 2016 18:32:02 GMT
Expires: 0
But that may fail if e.g. the end-user manipulates the operating system date and the client software is relying on it.
Other Cache-Control parameters such as max-age are irrelevant if the abovementione...
How to install latest version of Node using Brew
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answered Feb 20 '11 at 9:13
Lily BallardLily Ballard
164k2525 gold badges355355 silver badges331331 bronze badges
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What is the difference between const_iterator and non-const iterator in the C++ STL?
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answered Nov 21 '08 at 17:39
Dominic RodgerDominic Rodger
87.2k2828 gold badges185185 silver badges205205 bronze badges
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How to customize ?
...
239
You can’t modify much about the input[type=file] control itself.
Since clicking a label elem...
Java: function for arrays like PHP's join()?
...
307
Starting from Java8 it is possible to use String.join().
String.join(", ", new String[]{"Hell...
Difference between return and exit in Bash functions
...
332
From man bash on return [n];
Causes a function to stop executing and return the value sp...