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https://www.tsingfun.com/it/tech/455.html 

整合phpcms v9和discuz X3.2实现同步登陆、退出免激活 - 更多技术 - 清泛网...

...,简单易懂。 原理:phpcms中的phpsso类似于康盛的ucenter软件,也是一个整合多系统同步通信的解决方案,不过这里以ucenter为主(服务端),phpsso为辅助(客户端),phosso操作phpcms数据库或Cookie,discuz目录下有个uc_client子目录,...
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How to write iOS app purely in C

... need to write your GUI in OpenGL (which is C). I think that is what most games do, right? Although I'm not sure if there's access to the iPhone's I/O (the touchscreen for example) in C. Last but not least, the guys that wrote the code above rock! :) ...
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

...以忽略。 正则表达式到底是什么东西? 字符是计算机软件处理文字时最基本的单位,可能是字母,数字,标点符号,空格,换行符,汉字等等。字符串是0个或更多个字符的序列。文本也就是文字,字符串。说某个字符串匹配...
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Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?

... used to solve real-time problems. For search engines, Solr is pretty much game and works flawlessly. Solr works fine on High Traffic web-applications (I read somewhere that it is not suited for this, but I am backing up that statement). It utilizes the RAM, not the CPU. result relevance and...
https://bbs.tsingfun.com/thread-1380-1-1.html 

BLE(一)概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区,...

...个人信息到该设备。现在市场上已经出现了很多Bluejacking软件。可以通过把手机设置成不可发现模式来避免此类攻击。
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Why doesn't Java offer operator overloading?

...roduction) C++ goes from very-high-performance servers to high performance games? [...] – paercebal Jul 23 '11 at 20:26 17 ...
https://www.tsingfun.com/it/tech/887.html 

iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术

...直接在介绍AFNetworking的时候详解吧。 25.使用NSURLConnection下载数据 1. 创建对象 NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://www.baidu.com"]]; [NSURLConnection connectionWithRequest:request delegate:self]; 2. NSURLCon...
https://www.tsingfun.com/it/cpp/1422.html 

mfc里面的140种颜色宏 - C/C++ - 清泛网 - 专注C/C++及内核技术

...R_BLACK RGB( 0, 0, 0) // 纯黑 完整.h文件下载:ColorDef.zip mfc 颜色宏
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Fastest way to determine if an integer's square root is an integer

...le and might even be faster, it's from one of the phenomenal id software's game! It's written in C++ but it should not be too hard to reuse the same technique in Java once you get the idea: I originally found it at: http://www.codemaestro.com/reviews/9 Newton's method explained at wikipedia: http...
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Extracting bits with a single multiplication

... Sure. SO is also a game (anything with points is) for a lot of people. Just human nature, like hunting in /r/new so you can post the first comment and get karma. Nothing bad about it, as long as the answers are still good. I'm just happier t...