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PHP: How to use array_filter() to filter array keys?
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PHP 5.6 introduced a third parameter to array_filter(), flag, that you can set to ARRAY_FILTER_USE_KEY to filter by key instead of value:
$my_array = ['foo' => 1, 'hello' => 'world'];
$allowed = ['foo', 'bar'];
$filte...
Using the HTML5 “required” attribute for a group of checkboxes?
... checked. Following is your html code (make sure that you add required for all the elements in the group.)
<input type="checkbox" name="option[]" id="option-1" value="option1" required/> Option 1
<input type="checkbox" name="option[]" id="option-2" value="option2" required/> Option 2
&l...
Origin is not allowed by Access-Control-Allow-Origin
... of the responding server is to add a response header for:
Access-Control-Allow-Origin: *
This will allow cross-domain Ajax. In PHP, you'll want to modify the response like so:
<?php header('Access-Control-Allow-Origin: *'); ?>
You can just put the Header set Access-Control-Allow-Origin ...
What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]
What do you call this arrow looking -> operator found in PHP?
16 Answers
16
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How to cancel/abort jQuery AJAX request?
...ct
return $def.promise();
}
// initiate first call
singleAjax('/ajax.php', {a: 1, b: 2})
.always(function(a,b,c) {console && console.log(a,b,c);});
// second call kills first one
singleAjax('/ajax.php', {a: 1, b: 2})
.always(function(a,b,c) {console && console.log(a,b,...
How to create user for a db in postgresql? [closed]
I have installed PostgreSQL 8.4 on my CentOS server and connected to root user from shell and accessing the PostgreSQL shell.
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京东天天果园与“褚橙”从合作演变成打假 - 资讯 - 清泛网 - 专注C/C++及内核技术
...中。
有媒体报道，期间，不仅出现过褚家内部曾在电商问题上发生过口径不一致的风波，褚家两位接班人还曾分别开了两场发布会，褚时健均有出席并发言。
10月10日，褚时健的儿子、恒冠泰达董事长褚一斌宣布与阿里巴巴满...
php发送get、post请求的几种方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
php发送get、post请求的几种方法方法1: 用file_get_contents 以get方式获取内容<?php$url='http: www.domain.com ';$html = file_get_contents($url);echo $...方法1：用file_get_contents 以get方式获取内容
<?php
$url='http://www.domain.com/';
$html = file_get_contents(...
Mac下PHP的MongoDB扩展安装 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Mac下PHP的MongoDB扩展安装在mac下面如何安装MongoDB呢，其实方法很简单。按照官方的三种方法安装就可以了。我这里是针对PHP的安装。多了一个PHP的MongoDB扩展安装。A...在mac下面如何安装MongoDB呢，其实方法很简单。按照官方的三种...
PHP date yesterday [duplicate]
...bit more obvious when scanning through the code. Self-documenting code and all that.
– Justin ᚅᚔᚈᚄᚒᚔ
Jul 22 '11 at 22:48
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