[abc] A single character: a, b or c
[^abc] Any single character but a, b, or c
[a-z] Any single character in the range a-z
[a-zA-Z] Any single character in the range a-z or A-Z
^ Start of line
$ End of line
\A Start of string
\z End of string
. Any single character
\s Any whitespace character
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/* | |
This is from | |
http://uihacker.blogspot.com/2011/04/javascript-handle-touch-gestures-for.html | |
I wrote a little class to handle pinch & rotate gestures on a web page in iOS. There's a bunch of event listener adding/removing, which can get a little messy, so this should help keep your code clean if you need to handle gestures. | |
Here's the class: | |
*/ | |
function GestureCallback( element, endCallback, changeCallback ) { |
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/** | |
* Validate a date. | |
* | |
* Source: http://www.phpro.org/examples/Validate-Date-Using-PHP.html | |
* | |
* @param string $date | |
* @param string $format | |
* @return bool | |
* | |
*/ |
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/** | |
* Convert From/To Binary/Decimal/Hexadecimal in JavaScript | |
* https://gist.github.com/faisalman | |
* | |
* Copyright 2012-2015, Faisalman <fyzlman@gmail.com> | |
* Licensed under The MIT License | |
* http://www.opensource.org/licenses/mit-license | |
*/ | |
(function(){ |
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/* | |
* disable auto-zoom on iphone input field focus | |
* http://www.456bereastreet.com/archive/201212/ios_webkit_browsers_and_auto-zooming_form_controls/ | |
*/ | |
input[type='text']:focus, | |
input[type='number']:focus, | |
textarea:focus { | |
font-size: 16px; | |
} |
All rules and guidelines in this document apply to PHP files unless otherwise noted. References to PHP/HTML files can be interpreted as files that primarily contain HTML, but use PHP for templating purposes.
The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.
Most sections are broken up into two parts:
- Overview of all rules with a quick example
- Each rule called out with examples of do's and don'ts
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/* Deleting a node from Binary search tree */ | |
#include<iostream> | |
using namespace std; | |
struct Node { | |
int data; | |
struct Node *left; | |
struct Node *right; | |
}; | |
//Function to find minimum in a tree. | |
Node* FindMin(Node* root) |
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# Terminal Cheat Sheet | |
pwd # print working directory | |
ls # list files in directory | |
cd # change directory | |
~ # home directory | |
.. # up one directory | |
- # previous working directory | |
help # get help | |
-h # get help |
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ini_set('soap.wsdl_cache_enabled', 0); | |
ini_set('soap.wsdl_cache_ttl', 900); | |
ini_set('default_socket_timeout', 15); | |
$params = array('param1'=>$param1); | |
$wsdl = 'http://service_url/method?WSDL'; |
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<?php | |
function json_response($code = 200, $message = null) | |
{ | |
// clear the old headers | |
header_remove(); | |
// set the actual code | |
http_response_code($code); | |
// set the header to make sure cache is forced | |
header("Cache-Control: no-transform,public,max-age=300,s-maxage=900"); |
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