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How can I create an array with key value pairs?
...dd key-value pairs to the end of the array, even if you have integer keys. PHP arrays are ordered, so if you want to prepend an array with a key-value pair, you have to do this: $data = ['user_email' => joy@cargomar.org'] + $data.
– totymedli
May 9 '18 at 22...
Laravel stylesheets and javascript don't load for non-base routes
... you need to use the "Blade templating engine". Blade files use the .blade.php extension.
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call a static method inside a class?
...that a static method call is taking place.
$this::staticMethod();
Since PHP 5.3 you can use $var::method() to mean <class-of-$var>::; this is quite convenient, though the above use-case is still quite unconventional. So that brings us to the most common way of calling a static method:
self...
Facebook Open Graph not clearing cache
...ER['HTTP_HOST'].'/'.$user_photo;
<meta property="og:url" content="<?php echo $url; ?>"/>
<meta property="og:image" content="<?php echo $user_photo; ?>"
Just add this to your page:
// with jQuery
$.post(
'https://graph.facebook.com',
{
id: '<?php echo $url;...
联网 App 第 5 课：带图商品墙，发布、搜索、详情与下架（综合，附 .aia 源...
...第五步：详情页——同一屏切换卡片
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常见问题
动手改一改
学完以后
用到的组件
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第 5 课 带图商品墙：班级闲置物品交换。发布带图片的物品，大家在商品墙上搜索、看详情，卖家可以下架自...
WebSocket客户端使用指导 · App Inventor 2 中文网
...手
搭建与测试
属性、方法与事件速查
常见问题与验收
完整 .aia 源码与操作指导
WebSocket通信
电脑端完整代码
WebSocket 客户端组件：连接 ws:// 或 wss://（加密）服务器，实时...
联网 App 第 2 课：班级留言板，一个标签存列表、先读后写、定时刷新（附 ....
...刷新
断网怎么办
动手试一个局限
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第 2 课 班级留言板：填昵称写留言，全班的留言按时间倒序排在下面，每 10 秒自动刷新。
下载 MessageBoard.aia 返...
How can we match a^n b^n with Java regex?
...their own in the future.
The language used to develop the solution will be PHP for its conciseness. The final test once the pattern is finalized will be done in Java.
Step 1: Lookahead for assertion
Let's start with a simpler problem: we want to match a+ at the beginning of a string, but only if it...
How do you get a timestamp in JavaScript?
...s. You could work with milliseconds but as soon as you pass a value to say PHP, the PHP native functions will probably fail. So to be sure I always use the seconds, not milliseconds.
This will give you a Unix timestamp (in seconds):
var unix = Math.round(+new Date()/1000);
This will give you the...
Difference between application/x-javascript and text/javascript content types
... question (which was later edited by someone) was specifically about JS in PHP - will it work as PHP/JS combo on all servers/browsers if I will omit it entirely ??
– Obmerk Kronen
Mar 12 '12 at 9:39
...