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How to find the operating system version using JavaScript?
How can I find the OS name and OS version using JavaScript?
13 Answers
13
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What's the difference between an inverted index and a plain old index?
... in order for the words to have meaning. If, as a culture, we decided to flip left and right, then you'd have the same issue figuring out what a "right turn" vs a "left turn" is since the agreed upon meaning had changed. However, the naming is arbitrary, so which one is which (in and of itself) does...
How many socket connections can a web server handle?
...th asynchronous in mind. You should use Promises at least, and when ECMAScript 7 comes along, async/await. C#/.Net already has full asynchronous support like node.js. Whatever the OS and platform, asynchronous should be expected to perform very well. And whatever language you choose, look for the ke...
Best approach to real time http streaming to HTML5 video client
...MP4 and I had to tune the FFMPEG parameters, and the standard node stream pipe redirection over http that I used originally was all that was needed.
In MP4 there is a 'fragmentation' option that breaks the mp4 into much smaller fragments which has its own index and makes the mp4 live streaming opti...
Nginx no-www to www and www to no-www
...ix https:// and http://.
To check the nginx version, use nginx -v.
Strip www from url with nginx redirect
server {
server_name www.domain.com;
rewrite ^(.*) http://domain.com$1 permanent;
}
server {
server_name domain.com;
#The rest of your configuration goes here#
}
So yo...
提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...升级硬件才能满足XP“贪婪”的需求吗?我们可以通过各种软件来提升Windows XP的运行速度!
注册表优化方案
1、启用CPU L2 Cahce
到注册表HKCU_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory Management下，新建Dword值:
SecondLevelDataCache...
FfmpegKit 拓展：在 App Inventor 中使用 FFmpeg 的免费开源扩展 · App Inventor 2 中文网
...步运行 FFmpeg 命令。
ExecuteAsync：异步执行命令，并可监控进度。
原生库支持：
LoadLibraries：从素材、文件或网址加载 FFmpeg 原生库。
FFmpeg 版本信息：通过 FFmpegVersion 属性获取 FFmpeg 版本。
异步执行...
How to avoid isset() and empty()
...trim($array[$index])) > 0) {
return get_magic_quotes_gpc() ? stripslashes($value) : $value;
} else {
return $default;
}
}
which you can use as
$username = get_string($_POST, 'username');
Do the same for trivial stuff like get_number(), get_boolean(), get_array() and s...
SQL Server Script to create a new user
I want to write a script to create a admin user ( with abcd password ) in SQL Server Express.
Also I want to assign this user admin full rights.
...
远程临场机器人 你会买单吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...”孔尧说。
目前，产品已经获得了结构性的专利，内部软件的专利还在上递过程中，加起来有十几个，此外还有一些算法上的专利。而你或许想不到，这都是由平均年龄25岁的10人团队完成的。
团队成员中，有些本来是朋友，...