大约有 1,700 项符合查询结果（耗时：0.0253秒） [XML]
Is there a timeout for idle PostgreSQL connections?
...ks connections anyway; I very strongly recommend configuring PgBouncer.
A TCP keepalive won't do the job here, because the app is still connected and alive, it just shouldn't be.
In PostgreSQL 9.2 and above, you can use the new state_change timestamp column and the state field of pg_stat_activity ...
How is TeamViewer so fast?
... the outside at all. There Teamviewer tunnels through http port 443. Thats tcp and teamviewer is STILL fast as hell.
– sinni800
Jun 20 '14 at 12:28
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How To Set Up GUI On Amazon EC2 Ubuntu server
...ct/download/viewer/
Port opening on console
sudo iptables -A INPUT -p tcp --dport 5901 -j ACCEPT
If the grey window issue comes. Mostly because of ".vnc/xstartup" file on different user. So run the vnc server also on same user instead of "awsgui" user.
vncserver
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What is AF_INET, and why do I need it?
...org/Programming/Pocket+pc+network+programming/Chapter+1.+Winsock/Streaming+TCP+Sockets/
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Convert Linq Query Result to Dictionary
... I'd expect var servers = list.Select( s => new { s.ProjectName, Url = "tcp://" + s.BuildMachineName + ":" + s.PortNumber + "/CruiseManager.rem" } ).ToDictionary( s => s.ProjectName, s.Url ); This creates a dictionary keyed by project name of project name/url pairs.
– tv...
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
...pp Inventor 不包含复制文件的操作。幸运的是，由于 Taifun Bär（谢谢 Taifun！），有一个 App Inventor 扩展，它提供了一个带有 TaifunFile.copy 操作的组件 TaifunFile。可以从此处下载扩展。您应该在构建 Expeditions 和 Virtuality 演示之前安装...
Performance of foreach, array_map with lambda and array_map with static function
...ted Apr 2 '15 at 12:54
Michael Härtl
7,84455 gold badges2727 silver badges5353 bronze badges
answered Nov 8 '13 at 14:26
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How to get default gateway in Mac OSX
...elect your network connection and then click Advanced.
Step 4: Select the TCP/IP tab and find your gateway IP address listed next to Router.
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Save PL/pgSQL output from PostgreSQL to a CSV file
...ork with remote servers.
It is more complex to configure something like a TCP/IP tunnel over ssh to a remote system for simple CSV output, but for other output formats (binary) it may be better to /copy over a tunneled connection, executing a local psql. In a similar vein, for large imports, moving...
Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术
...同的DLL提供了不同的系统功能。如使用TCP/IP协议进行网络通信的DLL是Wsock32.dll，它所提供的API称为Socket API；专用于电话服务方面的API称为TAPI（Telephony API），包含在Tapi32.dll中，所有的这些DLL提供的函数组成了现在使用的Win32编程...