大约有 857 项符合查询结果(耗时:0.0185秒) [XML]

https://www.tsingfun.com/it/bigdata_ai/750.html 

分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...节,我在这里就不再多说了。对于Paxos算法中的一些异常示例,大家可以自己推导一下。你会发现基本上来说只要保证有半数以上的结点存活,就没有什么问题。 多说一下,自从Lamport在1998年发表Paxos算法后,对Paxos的各种改进...
https://stackoverflow.com/ques... 

Framework vs. Toolkit vs. Library [duplicate]

...r towards a specific output; an application for a specific OS for example (MFC for MS Windows for example), or for more general purpose work (Spring framework for example). SDK: "Software Development Kit" An SDK is a collection of tools to assist the programmer to create and deploy code/content wh...
https://stackoverflow.com/ques... 

Multiple INSERT statements vs. single INSERT with multiple VALUES

...ation trying to convert a table with several 100k rows with a C++ program (MFC/ODBC). Since this operation took a very long time, I figured bundling multiple inserts into one (up to 1000 due to MSSQL limitations). My guess that a lot of single insert statements would create an overhead similar to w...
https://www.tsingfun.com/it/tech/1429.html 

正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...的文本。例如,\1代表分组1匹配的文本。难以理解?请看示例: \b(\w+)\b\s+\1\b可以用来匹配重复的单词,像go go, 或者kitty kitty。这个表达式首先是一个单词,也就是单词开始处和结束处之间的多于一个的字母或数字(\b(\w+)\b),这...
https://www.tsingfun.com/it/cpp/1446.html 

C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术

...面的代码 // 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序, // 这将由框架自动完成。 void CClientDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // 用于绘制的设备上下文 SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc...
https://stackoverflow.com/ques... 

How do I safely pass objects, especially STL objects, to and from a DLL?

...terface (there are also APIs that expose COM interfaces). Then ATL/WTL and MFC wrap these pure C interfaces with C++ classes and objects. share | improve this answer | follow...
https://www.tsingfun.com/it/tech/897.html 

Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...y Context保持长生命周期的引用(譬如上面概念部分给出的示例)。尽量在一切可以使用应用ApplicationContext代替Context的地方进行替换(原理我前面有一篇关于Context的文章有解释)。 非静态内部类的静态实例容易造成内存泄漏...