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TCP 的那些事儿(上) - 更多技术 - 清泛网 - 专注C/C++及内核技术
...砍成两篇。
上篇中,主要向你介绍TCP协议的定义和丢包时的重传机制。
下篇中,重点介绍TCP的流迭、拥塞处理。
废话少说,首先,我们需要知道TCP在网络OSI的七层模型中的第四层——Transport层,IP在第三层——Network层,AR...
服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...况比较常见,一些爬虫服务器或者WEB服务器(如果网管在安装的时候没有做内核参数优化的话)上经常会遇到这个问题,这个问题是怎么产生的呢?
从 上面的示意图可以看得出来,TIME_WAIT是主动关闭连接的一方保持的状态,对...
How to “git show” a merge commit with combined diff output even when every changed file agrees with
...sh for, though; merging a branch with a one-line change that was forked three months ago will still have a huge diff versus the mainline, and so such a full diff would be almost completely unhelpful. That's why git doesn't show it.
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OceanBase使用libeasy原理源码分析:客户端 - 数据库(内核) - 清泛网 - 专...
...点
easy_list_t send_queue_list;
// 当session的包返回时处理响应的回调函数,对于OceanBase 0.4的mergeserver来说,实际上是int ObMergeCallback::sql_process(easy_request_t* r)
// 将响应事件进mergeserver的finish queue队列
easy_io_p...
What is the difference between Eclipse for Java (EE) Developers and Eclipse Classic?
What is the difference between Eclipse for Java (EE) Developers and Eclipse Classic?
1 Answer
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Apache Tomcat Not Showing in Eclipse Server Runtime Environments
...st of environments that can be added when I click the "Add" button. All I see is the J2EE Runtime Library.
7 Answers
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AppInventor2 如何自定义包名? - App应用开发 - 清泛IT社区,为创新赋能!
AppInventor2 如何自定义包名?
Q: 如何自定义包名?编译后下载的APK的包名一大堆乱七八糟的?
A: 编译菜单,编译参数设置:
Q: 有没什么特殊项命名要求?后面需要加什么.cn,.com之类的字符?
A: 至少要有一个英文...
App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...用
二进制模式
接收字节数组
接收多播数据包
参考
错误代码
二进制数据
传输
算法
接收
UrsAI2UDP 拓展用法
发送和接收文本 (URSAI2UDPTest)
发...
Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
If you started a new Java EE project today which is to be finished in about a year, which application server would you choose and why?
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socks5代理工作流程及技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...过程
第一步,客户端向代理服务器发送代理请求,其中包含了代理的版本和认证方式:
+----+----------+----------+
|VER | NMETHODS | METHODS |
+----+----------+----------+
| 1 | 1 ...
