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#### 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 <new_branch_name>                         # create a branch called 
git checkout <branch>                       # switch to the specified

git checkout <filename>              # 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

# grouped_options_for_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

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