要大于96 dpi分辨率导出图片需添加注册表值：
1. 退出PPT
2. 运行regedit
3. 展开下面项:
HKEY_CURRENT_USERSoftwareMicrosoftOffice11.0PowerPointOptions
4. 选中“Options”项，在“编辑”菜单上指向“新建”，然后单击“DWORD”值
5. 键入ExportBitmapResolution, 然后按Enter
6. 选中ExportBitmapResolution，修改键值为300
7. 单击”十进制“，单击确定，退出注册表
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ubuntu gedit3.4 乱码
gedit3.x版本设置
终端输入:
sudo apt-get install dconf-tools
dconf-editor /*不要加sudo，不然普通用户无权限调用这个配置*/
展开org/gnome/gedit/preferences/encodings
auto-detected的value中加入’GB18030′，加在uft8后面；
show-in-menu的value中加入’GB18030′
现在，您的 gedit 应该能够顺利打开 GB18030 编码的文本文件了。
gedit 3.X版本命令设置： gsettings set org.gnome.gedit.preferences.encodings auto-detected “[‘UTF-8′,’GB18030′,’GB2312′,’GBK’,’BIG5′,’CURRENT’,’UTF-16′]”
若提示没有auto-detected值则用candidate-encodings代替
有些文本是ISO8859，将‘ISO-8859-15‘也加入候选列。
mp3 linux 乱码
Install 宋体 on ubuntu
cd /usr/share/fonts/truetype
sudo mkdir cnfonts
sudo cp /home/*/*.ttf /usr/share/fonts/truetype/cnfonts/
sudo fc-cache -fv
sudo reboot
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Emotional Meaning of Colors
Have you ever been at a presentation where you could hardly make out what was on the screen because the presenter used colors that made it hard to tell what was text and what was background? Have you ever done this in one of your presentations?
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Enable Hibernation in Ubuntu 12.04
Before enabling hibernation, please try to test whether it works correctly by running sudo pm-hibernate in a terminal. The system will try to hibernate. If you are able to start the system again then you are more or less safe to add an override.
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md5 python 2
#coding:utf-8
#python 检测文件MD5值
#python version 2.6
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md5 python
#!/usr/bin/env python
#-*-coding:utf8-*-
”’
md5sum in Python
Author: Seven
Date: 2010/09/23
Support: seven.ling7@hotmail.com
”’
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