- make sure you have the latest PaintBrush installed.
- select Fill tool in the tool panel
- click to set foreground color, it will open the color panel
- set opacity to 0%:
- fill the area the you want to set to transparent
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Paintbrush: make transparent background
Windows 7 OEM: backup and restore activation
- Download ABR beta for Windows 7 OEM and extract it on to a USB drive.
- Run activation_backup.exe in the extracted ABR folder.
- It will create two backup files:
backup-key.txt: Backup license key
backup-cert.xrm-ms: Backup activation certificate - Re-install windows 7
- Run the following commands to restore the activation:
- Open Command Prompt as Administrator
- Run
slmgr.vbs /ipk XXXXX-XXXXX-XXXXX
where replaces XXX with your Windows 7 production key which was backed up into backup-key.txt file - Run
slmgr.vbs /ilc backup-file.xrm-ms
to restore the activation.
See also
Toshiba Satellite Pro C850 Laptop Factory Recorvery
Make sure you have back up all the data in the hard drive. It will erase the partition.
- Method 1:
- Restart the computer, hit the F8 key repeatly until getting into the "Advanced boot options" screen
- Select Repair your computer then hit Enter
- Select your country and click Ok
- On the "System Recovery Options" screen, click Restore Application
- Follow the instructions on screen, click Full Factory Recovery
- Click Next then Yes
- It will take a few minutes to finish the restoration
- Method 2:
- Turn off the computer, the hold 0 (zero, on top of P) key, then click the power switch button, keep hold 0 key until you hear a beep, the factory recovery should start
Mac OS X: reset Universal Access (Voice Over etc.)
Remove the file ~/Library/Preferences/com.apple.systemuiserver.plist
rm ~/Library/Preferences/com.apple.systemuiserver.plistand log out then log back in.
git: count total number of lines
- Method 1:
git ls-files | xargs wc -l
or count only .java files:
git ls-files | grep '.java$' | xargs wc -l
- Method 2:
git diff --stat $(git hash-object -t tree /dev/null)
去除右键菜单的“一键备份到115网盘“
-
在命令窗口内运行:
regsvr32 -u %APPDATA%\115Backup\ShellExt115.dll
- 重启
- 删除
%APPDATA%\115Backup
文件夹
源自
Rotate screen in Windows
Use the following key combos to rotate the screen:
- Ctrl + Alt + Up (back to orginal)
- Ctrl + Alt + Down (180 degree)
- Ctrl + Alt + Left (90 degree left)
- Ctrl + Alt + Right (90 degree right)
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