TIL, 2018-03-30, deploying Writing Prompts app.

Musings, Dev env:

• Vim: zm to open cold fold, zr to close.
• Only add the files that were added before (useful for re-adding files after Rubocop does its thing.)

function gada {
  git diff --name-only --cached | xargs git add
}

Musings, React

• React router tutorial:
  • The router is split between react-router-dom and react-router-native.
  • The router doesn’t care if the URL is correct, it just changes the URL.
• Deploying via react-github-pages.
• Issue with CNAME.
• Chat with Aaron : next.js is a thing?

Musings, Ruby

• I like this, though if this was Elixir, it would just be a pattern match.
• A proc { self } to return everything re: Enumerable.

def duration_for(tag_name = nil)
  block = if tag_name
            proc { select { |p| p.contains_tag?(tag_name) } }
          else
            proc { self }
          end

  block
    .call
    .sum(&:duration)
end

• Anonymous functions in Ruby!
• Integer.instance_methods(false) to just show the methods defined in Integer.