scaint

echo 'alias "поехали!"="bundle exec cap deploy"' >> ~/.bashrc

scaint

#Based on https://github.com/jimeh/git-aware-prompt
find_git_branch() {
  local branch
  if branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null); then
    if [[ "$branch" == "HEAD" ]]; then
      branch='detached*'
    fi
    git_branch=" ($branch)"
  else
    git_branch=""

scaint

set :unicorn_config, -> { current_path.join('config/unicorn.rb') }
set :unicorn_pid, -> { shared_path.join('tmp/pids/unicorn.pid') }

namespace :unicorn do
  desc 'Stop Unicorn'
  task :stop do
    on roles(:app) do
      if test("[ -f #{fetch(:unicorn_pid)} ]")
        execute :kill, capture(:cat, fetch(:unicorn_pid))
      end

scaint

App.Router.reopen({
  location: 'history'
});

scaint

# Using instance_eval
# Time: 0.267886376
Benchmark.measure do 
  1000000.times { 1.instance_eval { self+1 } } # => 2
end

# Using tap+break
# Time: 0.304528147
Benchmark.measure do
  1000000.times { 1.tap { |o| break o+1 } } # => 2

scaint

module FormTagHelper
  # see http://api.rubyonrails.org/classes/ActionView/Helpers/FormTagHelper.html#method-i-utf8_enforcer_tag
  def utf8_enforcer_tag
    ''.html_safe
  end
end

scaint

class Product < ActiveRecord::Base
  attr_accessor :publisher
  
  # ...
  
  before_save { publisher.try(:broadcast, :before_save self) }
end

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#!/bin/bash
# Updates rbenv and it's plugins to latest versions

rbenv_path="$HOME/.rbenv"
plugins_path="$rbenv_path/plugins"

echo -e "\033[1;32mUpdating rbenv\033[0m"
cd "$rbenv_path"
git pull
for plugin in $(ls "$plugins_path"); do

scaint

_ex_.backtrace[0].tap { |v| s = v.split(':'); `gvim --remote-tab +#{s[1]} #{s[0]}` }

scaint

#!/bin/bash

if [ "$1" = '-r' ]
then
  dialog --clear --yesno 'Do you realy want to remove crontab?' 5 45 || exit
fi

/usr/bin/crontab $@