A Quick Introduction to Linux Policy Routing 29 May 2013 In this post, I’m going to introduce you to policy routing as implemented in recent versions of Ubuntu Linux (and possibly other Linux distributions as well, but I’ll be using Ubuntu 12.04 LTS)…

Introduction to Profiler SQL Server Profiler — or just Profiler — is a tool that can help monitor all the queries that are being run on your database. This allows you to see a lot of information including CPU time, reads, writes, duration, and even t…

w3c reference : https://www.w3.org/TR/2014/REC-html5-20141028/introduction.html#writing-secure-applications-with-html HTML user agents (e.g. Web browsers) then parse this markup, turning it into a DOM (Document Object Model) tree. A DOM tree is an in…

前言 Source Insight是一个面向项目开发的程序编辑器和代码浏览器,它拥有内置的对C/C++, C#和Java等程序的分析.能分析源代码并在工作的同时动态维护它自己的符号数据库,并自动显示有用的上下文信息.越是大规模的代码,越能显示出SI的强大之处.Linux服务器开发领域,很多时候代码往往是从Linux主机上copy一份到Windows,然后SI为其创建项目.代码在Windows上修改好后,用WinSCP上传到Linux主机替换源代码,或着使用Beyond Compare对比合并代码…

视频参考:Google C++ Testing GTest GMock Framework 为什么要使用 Google C++ Testing Framework? 使用这个框架有许多好理由.本文讨论其中几个. 某些类型的测试有糟糕的内存问题,这些问题只在某几次运行期间出现.Google 的测试框架为处理这种情况提供了出色的支持.可以使用 Google 框架重复运行相同的测试一千次.当出现故障的迹象时,自动地调用调试器.另外,这只需要在命令行上传递两个开关即可实现:--gtest_repeat=…

原文:http://edn.embarcadero.com/article/31863 By: Randy Miller Abstract: This tutorial provides a quick introduction to the Unified Modeling Language™ The heart of object-oriented problem solving is the construction of a model. The model abstracts the…

The hardware we rely on is changing rapidly as ever-faster chips are replaced by ever-increasing numbers of cores. As a result, concurrency and parallelism, niche features today, will soon be a basic requirement for most software. Application develop…

15年出现的JAVA反序列化漏洞,另一个是redis配置不当导致机器入侵.只要redis是用root启动的并且未授权的话,就可以通过set方式直接写入一个authorized_keys到系统的/root/.ssh/目录下实现免密码登陆他人的Linux服务器.从而达到入侵成功的效果.fail2ban是一款很棒的开源服务软件,可以监视你的系统日志,然后匹配日志的错误信息(正则式匹配)执行相应的屏蔽动作(一般情况下是防火墙),而且可以发送e-mail通知系统管理员,很好.很实用.很强大!简单来说其功能…

Travis -  June 13, 2015 - Leave a comment One of the most common things I do on Linux machines is open ports to test software in a development environment.  In the past, that meant trying to remember (and Googling) cryptic iptables commands.  Now, Ce…

Mobile What to Expect From Swift 3 Web A practical security guide for web developers Gulp Succinctly – free book Running Node.js on Linux With systemd Top 10 Web Performance Killers SYN Flood Mitigation with synsanity A Quick Introduction to HTTP-RPC…