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https://www.tsingfun.com/it/tech/659.html 

ros 基本调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...试输出很容易,但是这些输出对于定位问题尤其是bugs没太大作用。 本文旨在告诉读者如何生成用的调试信息,通过这些信息可以直接判断出操作系统的运行状态。 几种调试方法 调试ros的方法很多,它们都被列举在下...
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How to add facebook share button on my website?

... You don't need all that code. All you need are the following lines: <a href="https://www.facebook.com/sharer/sharer.php?u=example.org" target="_blank"> Share on Facebook </a> Documentation can be found at https://developers...
https://www.tsingfun.com/it/tech/743.html 

Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...介绍。   对于Linux的一般发展史,许多文章和书籍都介绍,这里就不重复。   UNIX 操作系统的诞生   Linux 操作系统是UNIX 操作系统的一个克隆版本。UNIX 操作系统是美国贝尔实验室的Ken.Thompson和Dennis Ritchie 于1969 年...
https://www.tsingfun.com/ilife/tech/270.html 

奇葩职位为何频现互联网? - 资讯 - 清泛网 - 专注C/C++及内核技术

...”同程旅游创始人、CEO吴志祥在接受采访时表示,国内所的在线旅游企业,烧钱势头无论多么猛烈,首先需要把口碑做出来,虽然同程旅游内部自检系统,能够从出口把握产品、服务的质量,但这仍然不够。“首席吐槽官职...
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How do I get Flask to run on port 80?

...roxy HTTP traffic through apache2 to Flask. This way, apache2 can handle all your static files (which it's very good at - much better than the debug server built into Flask) and act as a reverse proxy for your dynamic content, passing those requests to Flask. Here's a link to the official documen...
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Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...创建的,这些对象的创建都是在堆(Heap)中分配的,所对象的回收都是由Java虚拟机通过垃圾回收机制完成的。GC为了能够正确释放对象,会监控每个对象的运行状况,对他们的申请、引用、被引用、赋值等状况进行监控,Java...
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Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术

...<VERSION>.tar.gz shell> cd LuaJIT-<VERSION> shell> make shell> make install 因为安装在缺省路径,所以LuaJIT对应的lib,include均在/usr/local目录里。 shell> export LUAJIT_LIB=/usr/local/lib shell> export LUAJIT_INC=/usr/local/include/luajit-<VERSION> 下面就可以编译...
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How to serve an image using nodejs

... 2016 Update Examples with Express and without Express that actually work This question is over 5 years old but every answer has some problems. TL;DR Scroll down for examples to serve an image with: express.static express connect http net All of the examples are also on GitHub: htt...
https://www.tsingfun.com/it/cpp/1966.html 

[源码实例] c/c++获取网卡mac地址 - C/C++ - 清泛网 - 专注C/C++及内核技术

... //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如多少个网卡、每张网卡的编号等 uRetCode = Netbios( &ncb ); if( uRetCode == 0 ) { for ( int i=0; i<lana_enum.length; ++i) { char szBuf[MAX_PATH] = {0}; getmac_one(...
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mfc110d.dll!ATL::CSimpleStringT::~CSimpleStringT() 行 291 - 更多技术 -...

...来看是CString释放的时候崩溃。导致这种情况的原因可能: 定义了CString的类成员,但是在传入其他函数使用过程中,被释放过(如 WritePrivateProfileString 函数,会对传入的字符串进行释放),然后该类在析构时再次释放CString时...