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In C#, how to check if a TCP port is available?
In C# to use a TcpClient or generally to connect to a socket how can I first check if a certain port is free on my machine?
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你以为发传单真的这么简单吗?（提升成功率干货） - 更多技术 - 清泛网 - 专...
...本上是从Ａ点到Ｂ点，就意味着行人总需要在A区和中间C区域等待。
根据停留时间来看，由从长到短分别是：C> A>B ，用户到了B点几乎是不会停留的，都很匆忙地走过。
但每天早晨，却会发现发传单的人几乎全部集中在B区...
Loop through all the files with a specific extension
...} \; to avoid misparsing of the output of find
– umläute
Jan 21 '15 at 20:15
1
And if you don't...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
... Ops Programmers have solved the situation with a brand spanking new nginx_tcp_proxy_module
Written in August 2012, so if you are from the future you should do your homework.
Prerequisites
Assumes you are using CentOS:
Remove current instance of NGINX (suggest using dev server for this)
If possible...
MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...大，所以闪烁比较严重。而不进行背景重绘，由于大部分区域新画的颜色与旧颜色相同，就不会有严重的闪烁效果了。这样做有没有什么不好的后果呢？通常情况是没有的，因为一般都是执行整个窗口的重绘，即使用白色刷了背...
How to test which port MySQL is running on and whether it can be connected to?
...ee a line that looks like this if mysql is indeed listening on that port.
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN
Port 3306 is MySql's default port.
To connect, you just have to use whatever client you require, such as the basic mysql client.
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Linux command: How to 'find' only text files?
...re if also other types could report 'empty'.
– Timo Kähkönen
Mar 8 '13 at 0:26
"Why is it unhandy?" - "outputs unnee...
Append lines to a file using a StreamWriter
...red Sep 5 '11 at 9:35
Øyvind BråthenØyvind Bråthen
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How do I create a Linked List Data Structure in Java? [closed]
...ed Aug 15 '08 at 16:11
Juha SyrjäläJuha Syrjälä
30k3030 gold badges121121 silver badges171171 bronze badges
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close vs shutdown socket?
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Keep in mind, even if you close() a TCP socket, it won't necessarily be immediately reusable anyway, since it will be in a TIME_WAIT state while the OS makes sure there's no outstanding packets that might get confused as new information if you were to immediate...