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How do I get a YouTube video thumbnail from the YouTube API?
...mg.youtube.com/vi/<insert-youtube-video-id-here>/maxresdefault.jpg
All of the above URLs are available over HTTP too. Additionally, the slightly shorter hostname i3.ytimg.com works in place of img.youtube.com in the example URLs above.
Alternatively, you can use the YouTube Data API (v3) to...
Get random item from array [duplicate]
...y pick youtube video from playlist on page load and is working great: <?php $videos = Array(0,1,2,3); echo $videos[array_rand($videos)]; ?>
– ioTus
Jul 3 '14 at 6:07
64
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PHP reindex array? [duplicate]
...lues does the job :
$myArray = array_values($myArray);
Also some other php function do not preserve the keys, i.e. reset the index.
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date(): It is not safe to rely on the system\'s timezone settings.解决...
...成的,本文提供了3种方法来解决这个问题。
实际上，从PHP 5.1.0开始当对使用date()等函数时，如果timezone设置不正确，在每一次调用时间函数时，都会产生E_NOTICE 或者 E_WARNING 信息，而又在php中，date.timezone这个选项，默认情况下是...
php中三个等于号是什么意思？=== - 更多技术 - 清泛网 - 专注C/C++及内核技术
php中三个等于号是什么意思？===1、=：赋值，在逻辑运算时也有效；2、==：等于运算，但是不比较值的类型；3、===：完全等于运算，不仅比较值，而且还比较值的类型，只有两...1、=：赋值，在逻辑运算时也有效；
2、==：等于...
php类调用自己的函数 - 更多技术 - 清泛网 - 专注C/C++及内核技术
php类调用自己的函数直接func()会报错，函数未定义。成员函数：$this->func();静态函数：self::func();或类名::func();直接func()会报错，函数未定义。
成员函数：
$this->func();
静态函数：
self::func();
或
类名::func();php 调用 自己函数
phpcms 启用手机门户（自动判断手机浏览器） - 更多技术 - 清泛网 - 专注C/...
phpcms 启用手机门户（自动判断手机浏览器）1、确定一个域名作为你手机wap站点的访问域名，例如：http: m.xxx.com。接下来在域名管理系统中简析这个域名到你的服务器地址。2、修改 ca...1、确定一个域名作为你手机wap站点的访问...
How do I execute a string containing Python code in Python?
...;>> x
4
However, the first step should be to ask yourself if you really need to. Executing code should generally be the position of last resort: It's slow, ugly and dangerous if it can contain user-entered code. You should always look at alternatives first, such as higher order functions, ...
Bash Templating: How to build configuration files from templates with Bash?
...\}/defined $ENV{$1} ? $ENV{$1} : $&/eg' < template.txt
to replace all ${...} strings with corresponding enviroment variables (do not forget to export them before running this script).
For pure bash this should work (assuming that variables do not contain ${...} strings):
#!/bin/bash
while...
Using PUT method in HTML form
...
XHTML 1.x forms only support GET and POST. GET and POST are the only allowed values for
the "method" attribute.
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