find a system process by the name "pow"

ps -la | grep pow

Basic Rails rake tasks

bundle exec rake # runs all tests bundle exec rake jobs work # runs delayed_jobs bundle exec spork # runs Spork. # used for testing bundle exec rake db:seed # load database seeds bundle exec rake db:reset # rebuild the database from migrations

Git

git init # create a Git repository based on the current location

git branch # see what branch you're on, and get a list of branches git branch # create a branch called git checkout # switch to the specified

git checkout # abandon the changes and revert to the latest commit # basically, the is an "undo"

git add . # stage all files to be committed git commit -m " # commits changes with a checkin note

git stash # stashes the current changes git stash list # lists all stashes git stash apply stash@{0} # apply a specified stash to the current branch

git reflog # get a list of changes git reset --hard # reset the HEAD to a specific state (hint: use get the from reflog git reset --hard 22b6805 # an example

git branch -d # to delete a local branch git push : # to delete a remote branch (note the prepended colon)

GIT FLOW

git flow init git flow feature start # creates a new feature branch git flow feature publish # publishes the feature branch by pushing to remote feature branch git flow feature finish # merges the feature branch to the develop branch

groupedoptionsfor_select( ) - a Rails form helper used to build multi-level drop down menus, using html tags

find a process by the name "pow"

ps -la | grep pow