linux

Raspberry Pi for research labs (1)

Raspberry Pi for research labs (3) Raspberry Pi for research labs (2) Raspberry Pi is a mini and incredibly cheap PC. The size is...
Xu Cui
1 min read

Amf3Broker error and fix

I encounter this error in an AIR application which uses amfphp for remoting: The class {Amf3Broker} could not be found under the class path...
Xu Cui
29 sec read

phpBB 3 spam filter

Standard phpBB captcha is broken. I modify it such that the user need to add the numbers in captcha images and enter the result...
Xu Cui
28 sec read

X11 with PuTTY

X window doesn’t work with PuTTY (download) alone. Download, install and run xming (~2M). Check “Enable X11 forwarding” in PuTTY configuration window, and ssh...
Xu Cui
9 sec read

vim cheatsheet

http://www.tuxfiles.org/linuxhelp/vimcheat.html Author: Nana Långstedt < nana.langstedt at gmail.com > Working with files Vim command Action :e filename Open a new file. You can use...
Xu Cui
3 min read