https://glandium.org/blog/?p=1476 Attempting to track I/O with systemtap There are several ways a program can hit the disk, and it can be hard to know exactly what’s going on, especially when you want to take into account the kernel caches. This incl…

http://blog.csdn.net/ysysbaobei/article/details/17026577 Please note that I am no longer working on this library - you may want to consider using something else for new projects. :) ASIHTTPRequest documentation Last updated: 15th May 2011 (v1.8.1) Ab…

Creating a synchronous request 可以创建同步和异步两种方式的请求,一般情况下应当使用异步请求.使用同步请求主应用线程会锁住直至解锁为止. 创建异步请求,会在后台执行 - (IBAction)grabURLInBackground:(id)sender { NSURL *url = [NSURL URLWithString:@"http://allseeing-i.com"]; ASIHTTPRequest *request = [ASIHTTPReques…

SystemTap 3.0 SystemTap Beginners Guide Introduction to SystemTap Edition 3.0   Red Hat, Inc. Don Domingo Engineering Services and Operations Content Services ddomingo@redhat.com William Cohen Engineering Services and Operations Performance Tools wco…

* What's new in version 2.8, 2015-06-17 - SystemTap has improved support for probing golang programs. Work has been  done to be able to handle DWARF information, reporting file names, line  numbers, and column numbers, and tolerance of odd characters…

Debian体系,本人测试用机 Ubuntu 11.10 uname -r 查看原本的内核版本为 3.0.0-12-generic 第一步: 安装systemtap包 $ sudo apt-get install systemtap $ sudo apt-get install systemtap-sdt-dev 测试 stap -e 'probe kernel.function("sys_open") {log("hello world") exit()}' 不能…

"Track changes" is wonderful and remarkable tool of Microsoft Word 2010. The feature allows editing your documents without making the changes permanent. It means if you have deleted a word, Track back highlights it, though the word is deleted bu…

project.json 配置: { "version": "1.0.0-*", "compilationOptions": { "emitEntryPoint": true }, "dependencies": { "Microsoft.AspNet.Diagnostics": "1.0.0-rc2-16303", "Microsoft.AspNet.II…

Encountered an unexpected error when attempting to resolve tag helper directive '@addTagHelper' with value 'Microsoft.AspNet.Mvc.Razor.TagHelpers.UrlResolutionTagHelper, Microsoft.AspNet.Mvc.Razor'. Error: 未将对象引用设置到对象的实例. ASP.NET MVC的View视图突然都报错. 解决方…

IEEE/ACM International Conference on Advances in Social Network Analysis and Mining (ASONAM) 2014 Industry Track Call for Papers * Apologies if you received multiple copies of this CFP * Beijing China August 17-20, 2014Home Page: www.asonam2014.org F…