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高并发服务端分布式系统设计概要 - C/C++ - 清泛网 - 专注C/C++及内核技术
...时，通过Global Master获得相应的group的信息，以后，Client将使用该信息直接尝试访问对应的group并提交请求，如果group信息已过期或是不正确，group将拒绝处理该请求并让Client重新向Global Master请求新的group信息。显然，我们的系统要...
When is TCP option SO_LINGER (0) required?
...TIME_WAIT state, tying up all the available resources on a server.
When a TCP connection is closed cleanly, the end that initiated the close ("active close") ends up with the connection sitting in TIME_WAIT for several minutes. So if your protocol is one where the server initiates the connection c...
Why is SCTP not much used/known
...Stevens and I found that there is a third transport layer standard besides TCP and UDP: SCTP .
11 Answers
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What is the theoretical maximum number of open TCP connections that a modern Linux box can have
...ng infinite performance from hardware, can a Linux box support >65536 open TCP connections?
3 Answers
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周鸿祎创业以来的“六大战役” 酷派会是最后一战 - 资讯 - 清泛网 - 专注C/...
...，卡巴斯基与360共同进行推广，如果用户到期后选择续费使用卡巴斯基，线上销售收入大家按比例分成。卡巴斯基被这点小肉说服，360安全卫士则借助卡巴斯基成功上位。
上位后，周鸿祎过河拆桥，自己搞起了免费杀毒软件，...
NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
NSIS学习笔记（持续更新）Q 如何使用C++开发插件,示例环境：VS2013Update4参考资料[3]来做S1:新建一个空的C++DLL项目，nsMessageBoxPlugin.S2:复制C: Program File...Q 如何使用C++开发插件,示例
环境：VS2013Update4
参考资料[3]来做
S1:新建一个空...
How to serve an image using nodejs
...tory structure is something like this:
your-project
uploads
package.json
server.js
server.js code:
var express = require('express');
var app = express();
app.use(express.static(__dirname + '/uploads'));// you can access image
//using this url: http://localhost:7000...
Best TCP port number range for internal applications [closed]
...nal applications runs on an individual Tomcat instance and uses a specific TCP port. What would be the best IANA port range to use for these apps in order to avoid port number collisions with any other process on the server?
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Django Server Error: port is already in use
...
A more simple solution just type sudo fuser -k 8000/tcp.
This should kill all the processes associated with port 8000.
EDIT:
For osx users you can use sudo lsof -t -i tcp:8000 | xargs kill -9
share
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裁员！裁员！创业者们的2016“寒冬大逃杀” - 资讯 - 清泛网 - 专注IT技能提升
...京SOHO曾零散地租了近13层楼，现在只有一层还留下来办公使用，其他都已经被转租出去了。
“游戏公司完全是一个项目定生死，项目做得好就活下来，赚大钱，新项目一般都没人投钱了，”一位美元基金合伙人对36氪说。
今...