Taxi Trip Time Winners' Interview: 3rd place, BlueTaxi This spring, Kaggle hosted two competitions with the ECML PKDD conference in Porto, Portugal. The competitions shared a dataset but focused on different problems. Taxi Trajectory asked participan…

文章最开头介绍了 获取时间的C/S 模型的代码, 还用了实现了IPV6的版本 unix 介绍了errno值,以及在多进程/多线程中的问题 多线程中不用全局errno,而是用返回值 处理error 详细见第26章 //可以这么写 int n; if( (n=pthread_mutex_lock(&ndone_mutex)) !=0 ) errno=n,err_sys("ptherad_mutex_lock error");// 逗号分割,不用{} 花括号 //当然我们也可以封装下…

 The 3rd tip of DB Query Analyzer Ma Genfeng (Guangdong Unitoll Services incorporated, Guangzhou 510300)   Abstract   It's very convenient to annotate some script in DB Query Analyzer. Two ways are provided for you to annotate some script. Furthermor…

https://www.codeproject.com/Reference/788434/List-of-rd-Party-NET-UI-Reporting-Components Introduction This is a resource collection. Anyone is welcome to edit this page. This a list of quick reference of 3rd party UI components for .NET developments…

以下是APUE 3rd edition 的preface,从04年的第二版到现在的第三版,APUE内容有所更新.点击下载. It’s been almost eight years since I first updated Advanced  Programming  in  the  UNIX Environment, and already so much has changed. • Before the second edition was published, The Open Gro…

ICDM Winner's Interview: 3rd place, Roberto Diaz This summer, the ICDM 2015 conference sponsored a competitionfocused on making individual user connections across multiple digital devices. Top teams were invited to submit a paper for presentation at…

Although rarely, but sometimes you will have 3rd party JARs that you need to put in your local repository for use in your builds, since they don't exist in any public repository like Maven Central. The JARs must be placed in the local repository in t…

Applies to: Oracle Database - Enterprise Edition - Version 11.2.0.4 and later Microsoft Windows x64 (-bit) Goal This issue platform specific affecting 3rd party media managers when allocating SBT channels with RMAN. We are seeing an issue where the r…

Programming Python 作为一款经典系列书籍 非常的耐看 建议有志于学习python的童鞋好好看看 网上 Programming Python第四版的 pdf 下载非常容易 也就是最新的版本 不过 它主要是针对python 3.X的版本 虽然学起来也不错 不过针对初学者来说的话 还是有点吃力:吃力在于 作为初学者 网站关于2.7版本的资料比较多 3.X的版本别人写的一些案例还是不多 所以 为了更好的学习别人的案例 建议还是看2.7的版本.Programming Python第四版…

书籍介绍 Information Architecture for the World Wide Web, 3rd Edition<web信息架构:设计大型网站(第三版)> Designing Large-Scale Web Sites By Peter Morville, Louis Rosenfeld Publisher: O'Reilly Media Final Release Date: November 2006 Pages: 528   序 可用性问题,只有其中一些问题会产生严重后…