MySQL Dumping Cheat-Sheet
Make a quick dump of a mysql database: mysql_dump db_name > backup-file.sql You can then read that dump file back…
List of Ruby Operands
operand what it does shift position of bits in Bignum and Fixnum ~ bitwise NOT (high-presendence) & bitwise AND (medium-presendence)…
Tips for Working with Rails
Go to script/console to open ruby in interactive mode. script/console loads your environments (everything in environment.rb and all your plugin…