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RSS订阅运行多个firefox portable实例
1、拷贝Other\FirefoxPortableSource\FirefoxPortable.ini到根目录，跟firefoxportable.exe同一个目录2、修改AllowMultipleInstances=true
2008-04-13 22:03:35
785
c3p0错误
把max_statements设置为0。 c3p0在同时关闭statement和connection的时候，或者关闭他们之间的时间很短的时候，有时候connection并没有被关闭，因为有些preparedstatement还在被cached住。这是c3p0的作者自己说的。 http://forum.hibernate.org/viewtopic.php?t=947246&highli...
2007-10-31 20:56:05
173
vim
When you need to edit a configuration file from the command line in a pinch, use these tips for the ins and (especially) outs of vim. If one thing is for sure about Linux, it's that it has no shor...
2007-03-21 22:22:00
731
[转载]VIM中常用的替换模式总结
1，简单替换表达式替换命令可以在全文中用一个单词替换另一个单词：:%s/four/4/g “%” 范围前缀表示在所有行中执行替换。最后的 “g” 标记表示替换行中的所有匹配点。如果仅仅对当前行进行操作，那么只要去掉%即可 如果你有一个象 “thirtyfour” 这样的单词，上面的命令会出错。这种情况下，这个单词会被替换成”thirty4″。要解决这个问题，用 “\<” 来指定匹...
2007-03-21 22:22:00
936
How Do I Access My Windows Partitions?
If you are running Ubuntu on a computer with a Windows disk, you may want to read and write to the disk. Ubuntu can safely read the Windows NT NTFS partitions and can read and write to Windows 95/98...
2007-03-19 20:06:48
146
I Tried to Upgrade My System, but I Get an Error
If you try to install some software or upgrade your computer, and you get an error, the package manager may have tied itself in a knot. To try to resolve this, open a terminal, and run the following...
2007-03-19 19:59:49
122
The Desktop Has Hung What Do I Do?
In the rare situation that the desktop hangs, first try to restart it by pressing Alt-Ctrl-Backspace at the same time. This kills and restarts the X server. Another method of killing the X server i...
2007-03-19 19:59:18
117
How Do I Compile an Application?
When a distribution package is not available, the source code is always available to compile with Open Source applications. Compilation is the process of converting programming code into a program t...
2007-03-19 19:55:24
127
Checking That the ISO Works
Open a terminal, and then go to the folder where the ISO image has been downloaded. As an example, if you saved it to your disk in Firefox, it will have saved it to the Desktop folder in your home ...
2007-03-19 19:54:37
117
[转载]Ubuntu 下删除 Openoffice.org
一方面不是所有人都会用到 Openoffice.org另外，如果装了 Openoffice.org2 ， 那也没有必要 留着 Openoffice.org可是 Ubuntu 里好几个重要的包都依赖 Openoffice.org如果直接 sudo apt-get remove openoffice.org-bin那就会删掉好几个重要的包这儿有一个解决用一个空的 fake 包来包...
2007-03-19 09:56:29
166
[转载]Ubuntu下安装卸载桌面系统
安装GNOME方法：sudo apt-get install gnome或者sudo apt-get install gnome-desktop删除Gnome的方法：apt-get –purge remove liborbit2＝＝＝＝＝＝＝＝＝＝＝＝安装kde方法:sudo apt-get install kde（实验可以）安装KDE:方法一：sudo...
2007-03-19 09:50:17
2062
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