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Count the number of occurrences of a character in a string in Javascript
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A quick Google search got this (from http://www.codecodex.com/wiki/index.php?title=Count_the_number_of_occurrences_of_a_specific_character_in_a_string#JavaScript)
String.prototype.count=function(s1) {
return (this.length - this.replace(new RegExp(s1,"g"), '').length) / s1.length;
}
Use it ...
Simple way to calculate median with MySQL
...mple way of calculating the median. For now, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but surely there must be some simple way of doing it in a single MySQL query.
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Truncate all tables in a MySQL database in one command?
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Use phpMyAdmin in this way:
Database View => Check All (tables) => Empty
If you want to ignore foreign key checks, you can uncheck the box that says:
[ ] Enable foreign key checks
You'll need to be running atle...
How to stop /#/ in browser with react-router?
... # Setting up apache options (Godaddy specific)
#DirectoryIndex index.php
#RewriteBase /
# Defining the rewrite rules
RewriteCond %{SCRIPT_FILENAME} !-d
RewriteCond %{SCRIPT_FILENAME} !-f
RewriteRule ^.*$ ./index.html
Then you obtain the query parameters with window.loc...
Reloading the page gives wrong GET request with AngularJS HTML5 mode
...e server, which had the relevant nginx line as try_files $uri $uri/ /index.php?... instead of the needed index.html. Thanks for the link!
– CJ Thompson
Oct 2 '14 at 21:07
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Fastest way to download a GitHub project
...n't see download zip for this. How to download this link? github.com/maryo/php-5.5-windows-extensions/tree/master/…
– Airy
Jan 8 '14 at 14:25
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Comments in Markdown
...own MarkdownExtra 1.1.0
cebe/markdown GFM 1.1.0
s9e\TextFormatter (Fatdown/PHP)
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How to get the value from the GET parameters?
...alue';
Update: This works better:
var url = "http://www.example.com/index.php?myParam=384&login=admin"; // or window.location.href for current url
var captured = /myParam=([^&]+)/.exec(url)[1]; // Value is in [1] ('384' in our case)
var result = captured ? captured : 'myDefaultValue';
And ...
Angular js init ng-model from default values
...ller('MyController', function($scope, $http) {
$http.get('/getCardInfo.php', function(data) {
$scope.card = data;
});
});
<input type="text" ng-model="card.description" />
If you absolutely MUST render your values into your HTML from your server, you could put them in a globa...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...的)。
2. 在JavaScritp中使用XML比较麻烦(还有浏览器的兼容问题),反而各种浏览器对JSON有非常好的支持。
(14)反序列化的使用总结
如果XML是由类型序列化得到那的，那么反序列化的调用代码是很简单的，反之，如果要面对一个没...