Get disk usage information about the Desktop $ du -h -d 0 Desktop 14G Desktop Information about how much free space is available on computer $ df -lh Filesystem Size Used Avail Capacity Mounted on /dev/disk0s2 111Gi 109Gi 2.3Gi 98% / ...

Regular Expression that Matches Email Addresses: /\b[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}\b/

There are only two hard things in Computer Science: cache invalidation and naming things. -- Phil Karlton Typically, we have three main branches at any given time in a project lifecycle. master, development and staging. Master is production ready code, d...

Output .sql file for MySQL but without the drop table syntax before table name use the --skip-add-drop-table flag mysqldump -u root -p database_name --skip-add-drop-table --skip-lock-tables > database_name.sql

import hashlib print hashlib.sha1("My wonderful string").hexdigest() print hashlib.md5("My other wonderful string").hexdigest()