Posts in my blog :
sed command and its commonly usage
Stream EDitor usage instruction
SQL: SELECT
Or maybe a cheatsheet for SELECT command
There is no books in my library with this tag.
Links in my archive:
Think about "context of execution"!
An important discussion about thread/process in 1996
Thomas Uhrig: My Logging Best Practices
4 simple logging tips
Python Performance Tuning: 20 Simple Tips
Very simple but useful tips!