Change default network name to old “eth0″ on RHEL 7 / Fedora
Posted on 2015-04-14 作者: esuareznotes      →阅读全文


Red Hat Enterprise 7 is based on fedora 19 and upstream of kernel 3.10

Ever wanted to change back to the default network device name like "ethX"

This is based on VMware installation i have the default nic name as"en01677736"

STEP-BY-STEP 就地快速升級 ESXI 5.5 / 6.0 RC 至 ESXI 6.0
Posted on 2015-04-10 作者:      →阅读全文


Patch ESXi 5.5 to ESXi 6.0 – Lab Time


There is many ways to upgrade or patch ESXi 5.5 to ESXi 6.0. The standalone version of ESXi or one managed by vCenter server can be patched very easy way via CLI and using SSH client like Putty for example. ESXi 5.5 Free version can obviously be upgraded/patched this way as well. The only problem might be if you don’t have paid version and in this case you cannot download the ESXi Offline Bundle ( file ) which is needed for this upgrade from 5.5 to 6.0.

The ESXi Offline bundle is available for paying customers now, and it’s not known when users of free version of ESXi will be able to download it. So in this guide I’ll show you two ways of upgrading the existing ESXi hosts. The hosts can be running ESXi Free Version or not. The offline bundle works for both.

  • Patch ESXi 5.5 to ESXi 6.0 by using VMware Offline Bundle
  • Patch ESXi 5.5 to ESXi 6.0 by using VMware Free Hypervisor ISO file.

Linux 下用 speedtest-cli 进行测速
Posted on 2015-02-04      →阅读全文

 Windows 下我们可以很方便的直接浏览器访问 进行网速测试,在没有图形管理界面的 Linux 系统下,我们也可以用一个小脚本 speedtest-cli 进行测速。

本文使用的小脚本在 CentOS 6、Debian 7、Ubuntu 12.04/14.04 下均测试通过,因为这些发行版都默认包含了 Python 2.7.* 使用起来灰常方便。

webpi安装 php,丢失 msvcr110.dll 怎么办
Posted on 2014-12-22      →阅读全文

 笔者在一次运行 php.exe 时,运到“无法启动此程序,因为计算机中丢失 MSVCR110.dll。尝试重新安装该程序以解决此问题。”的提示,当时很无语,因为系统是刚刚安装好的,而且是最新版本的。

Posted on 2014-06-30

 Google Dictionary, 双击单词,可以直接给出解释


Sleep Preventer – 防止电脑进入休眠
Posted on 2014-05-28      →阅读全文

Sleep Preventer 1.3 – Prevents your computer from going to sleep, hibernate, dim the display or start the screensaver. Application runs in the system tray when closed. Similar to Caffeine for OS X. Toggle on/off by clicking the systray icon.



  • Added parameter support
  • Cleaned up icons


  • Added option to let display sleep


  • Added sleep timer

Download Sleep Preventer 1.3 (1.3MB)
Tested on Windows XP, Windows 7 and Windows 8 (RT not supported).

Feel free to donate a couple of bucks if you like :)

Posted on 2014-05-20

  Adminer是一个类似于phpMyAdmin的MySQL管理客户端。整个程序只有一个PHP文件,易于使用和安装。Adminer支持多语言(已自带11种翻译语言文件,可以按自己的需求翻译相应的语言)。支持PHP4.3+,MySQL 4.1+以上的版本。


Posted on 2014-04-27      →阅读全文




Posted on 2014-02-26




Static and Instance Methods in JavaScript
Posted on 2014-01-08 作者:      →阅读全文



 I thought I quite ‘understood’ inheritance in JavaScript until I got flummoxed while trying to test my understanding. The JS prototypical inheritance model is hugely different from the classical approaches of the languages I started out with; the only way to fix this that I know of is by writing code and after spending hours screaming at my console I finally saw the light Alhamdulilah.

JS is a weakly-typed prototypical language and thus classes aren’t really ‘classes’; instead they are functions which are in turn objects. New objects are created from constructor functions by using the new keyword and this allows you to kind of ‘simulate’ OOP. But mind you; its inheritance model is still different.

sqlite database browser 不错。
Posted on 2013-11-25      →阅读全文

 winform 程序配合 sqlite 来存储数据,推荐‎ 来配合开发过程。

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