Manually add google search provider as default one through registry

For an unknown reason, the default search provider Google of my Internet Explorer 8 on Windows XP had been tampered. I tried the following ways to recovery it but in vain:

  1. tried to Find More Providers… through http://www.ieaddons.com/cn/searchproviders and clicked on the Add to Internet Explorer button;
  2. also tried to follow the instruction at the bottom of  the above-mentioned web page Create your own Search Provider;
  3. Reset Internet Explorer Settings on Internet Explorer –> Tools –>Internet Options –> Advanced.

At last, I have to manually add Google search provider by editing the windows registry. Here is the way, in case someone need it. 继续阅读全文

重设 MATLAB 对 M-file 的关联

可能是因为用了 ghost 恢复 Windows xp 系统,或者别的什么原因,反正是双击打开 .m 文件时候,机器就打开 matlab 程序,而不是像以前那样在 matlab 程序的编辑器(matlab editor)里打开,这样是很不方便。更郁闷的是,如果本来已经打开了 matlab 程序,此时双击 .m 文件,会打开另一个 matlab 界面,相当的烦人。

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