Today I found a program cannot append log to log file as usual, and there is no any error. I’m pretty sure I didn’t change anything about the logger configuration of the program yesterday. So weird.
An Example of Coding without Using Brain
The 'sort' method of 'Hash' in Ruby
When I wanted to make a hash instance’s content be sorted by key’s dictionary order, I found a problem.
Rails MySQL Connection Problem
Strip Pictures with ImageMagick
My Beijing Marathon 2013
How to mount a hard drive to a sub-directory
From here.
Increase VirtualBox VDI Disk Image size
From here.
What is the difference between dpkg apt-get and aptitude
From here.
Maven Project Compling Error Hints in Eclipse
A strange problem I meet today.