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MongoDB sort排序、index索引教程 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...的服务器端脚本语言。", "by" : "菜鸟教程", "url" : "https://www.tsingfun.com", "tags" : [ "php" ], "likes" : 200 }
{ "_id" : ObjectId("56066549ade2f21f36b0313b"), "title" : "Java 教程", "description" : "Java 是由Sun Microsystems公司于1995年5月推出的高级程序设计语言...
XenApp & XenDesktop - 更多技术 - 清泛网 - 专注C/C++及内核技术
...itrix Receiver可向30多种操作系统交付应用。
来源：http://www.zdnet.com.cn/wiki-XenApp
XenDesktop
Citrix XenDesktop是一套桌面虚拟化解决方案，可将Windows桌面和应用转变为一种按需服务，向任何地点、使用任何设备的任何用户交付。使...
【解决】Apache2配置虚拟主机，仅第一个VirtualHost生效的问题 - 更多技术 ...
...问题第一行VirtualHost匹配改为*，即： 解决。
<VirtualHost www.tsingfun.com:80>
RewriteEngine on
#自动跳https
RewriteCond %{SERVER_PORT} !^443$
RewriteRule ^.*$ https://%{SERVER_NAME}%{REQUEST_URI} [L,R=301]
ServerName www.tsingfun.com
ServerAdmin service@tsingfun.com
Doc...
How do I run a Node.js application as its own process?
...p's name, obviously):
[Unit]
Description=My app
[Service]
ExecStart=/var/www/myapp/app.js
Restart=always
User=nobody
# Note Debian/Ubuntu uses 'nogroup', RHEL/Fedora uses 'nobody'
Group=nobody
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/myapp
...
recursion versus iteration
...s page for a description of an algorithm in pseudocode: csl.mtu.edu/cs2321/www/newLectures/26_Depth_First_Search.html
– jdelman
Feb 21 '18 at 15:53
add a comment
...
What is the purpose of the reader monad?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
In Python, what is the difference between “.append()” and “+= []”?
...right-hand-side list into the left-hand-side list.
Update: perf analysis
Comparing bytecodes we can assume that append version wastes cycles in LOAD_ATTR + CALL_FUNCTION, and += version -- in BUILD_LIST. Apparently BUILD_LIST outweighs LOAD_ATTR + CALL_FUNCTION.
>>> import dis
>>&...
How do I alias commands in git?
...u just need to add lines to ~/.gitconfig
[alias]
st = status
ci = commit -v
Or you can use the git config alias command:
$ git config --global alias.st status
On unix, use single quotes if the alias has a space:
$ git config --global alias.ci 'commit -v'
On windows, use double quot...
Is there a VB.NET equivalent for C#'s '??' operator?
...ts, it is more that ?? (see another answer to this question: stackoverflow.com/a/20686360/1474939)
– Brian J
Dec 21 '16 at 14:10
...
How to pause a YouTube player when hiding the iframe?
...:none;z-index:200;">
<iframe width="500" height="315" src="http://www.youtube.com/embed/T39hYJAwR40?enablejsapi=1" frameborder="0" allowfullscreen></iframe>
<br /><br />
<a href="javascript:;" onClick="toggleVideo('hide');">close</a>
...