stouset

class Proc
  def +(other)
    ->(*a1, &b1) do
      ->(*a2, &b2) do
        inner = other.to_proc.call(*a1, &b1)
        outer = self         .call(inner, *a2, &b2)
      end
    end
  end
end

stouset

require 'active_support/concern'

module Hash::PurgeIf
  include ActiveSupport::Concern
  
  included do |base|
    raise 'Hash#purge_if already defined' if
      base.instance_methods.include?(:purge_if)
  end
  

stouset

def purge_if
  self.inject({}) do |hash, (key, value)|
    yield(key, value) ? hash : hash.update(key => self.delete(key))
  end
end

stouset

def join(*args)
  args.unshift self
  result = args.pop
  result = Pathname.new(result) unless Pathname === result
  return result if result.absolute?
  args.reverse_each {|arg|
    arg = Pathname.new(arg) unless Pathname === arg
    result = arg + result
    return result if result.absolute?
  }

stouset

class Foo
  autoload :Bar, 'foo/bar'
  autoload :Baz, 'foo/baz'
end

stouset

def decode_transloadit_json
  return unless params[:transloadit].present?

  # wrap transloadit params in a HashWithIndifferentAccess
  params[:transloadit] = ActiveSupport::HashWithIndifferentAccess.new(
    ActiveSupport::JSON.decode params[:transloadit]
  )

  # decode parameters from transloadit
  params[:transloadit][:uploads].first.tap do |history|

stouset

Stage this hunk [y,n,q,a,d,/,k,K,g,e,?]? @@ -48 +81,2 @@
 end
\ No newline at end of file
Stage this hunk [y,n,q,a,d,/,k,K,g,e,?]? @@ -48 +81,2 @@
 end
\ No newline at end of file
Stage this hunk [y,n,q,a,d,/,k,K,g,e,?]? @@ -48 +81,2 @@
 end
\ No newline at end of file
Stage this hunk [y,n,q,a,d,/,k,K,g,e,?]? @@ -48 +81,2 @@

stouset

git branch -r | while read BRANCH; do
  if [ `git incoming $BRANCH | wc -l` == 0 ]; then
    echo $BRANCH
  fi
done

stouset

git branch -r | while read BRANCH; do
  if [ `git incoming $BRANCH | wc -l` != 0 ]; then
    AUTHOR=`git log $BRANCH -n 1 --format=format:%ae`
    MESSAGE="You appear to be the person responsible for \`$BRANCH\`. It has unmerged commits. Can you take a second take make sure you still need it? If so, merge it when you can. If not, do a \`git push origin :${BRANCH#origin/}\`. Thanks."
    echo -e $MESSAGE | mail -s "Possible stale branch" $AUTHOR
  fi
done

stouset

Example reference-style link across newlines.