hectorperez

curl https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash -o ~/.git-completion.bash

No need to worry about what directory you're in when you run this as your home directory(~) is used with the target.

Then I added to my ~/.bash_profile file the following 'execute if it exists' code:

if [ -f ~/.git-completion.bash ]; then
  . ~/.git-completion.bash
fi

hectorperez

Pass options to a serializer: options[:symbol]

# app/controllers/users_controller.rb
def show
  @user = User.
  render json: @user, winner: false, active: true
end
 
# app/serializers/user_serializer.rb
attributes :winner, :active

hectorperez

git flow release start VERSION
vim config/initializers/app.rb & increase version
git add config/initializers/app.rb
git commit -m "release VERSION"
git flow release finish VERSION

git checkout develop
git push origin develop

git checkout master

hectorperez

:%!xxd to edit in hex mode. Use :%!xxd -r to return to normal mode.

hectorperez

copy/delete word under cursor in Vim
yw / byw

Assuming that the cursor is at the first character of the word simply do this in command mode:
     yw
y is for yank and w is for word.

Other ways of doing the same thing which are not as efficient:
     vey
the v starts visual select mode. e tells vim to move to end of word. y yanks or copies the word. to delete replace y with x.

hectorperez

%i(a b)
=> [:a, :b]

%w(a b)
=> ["a", "b"]

hectorperez

described_class

hectorperez

# Find all files whose name ends with .yml
find * -name "*.yml"

# Find files or directories with the name "name"
locate name

--
# Search files with the content:
grep -r "content" *

hectorperez

binding.pry instead of debugger

#Gemfile
group :test, :development do
  gem "pry-rails"
  gem "pry-byebug"
  ? gem "binding_of_caller"
end

hectorperez

https://www.agileplannerapp.com/blog/building-agile-planner/refactoring-with-hexagonal-rails

https://www.youtube.com/watch?v=CGN4RFkhH2M