This page lists the options for breaking single-line expressions into multiple lines in Ruby.
Developers and teams need to come to their own decisions about which guideline(s) they prefer (preferences below are just my personal choices and I encourage you to disregard them).
# With trailing parens
x = [1, 2, 3].join(
'-'
| """ | |
| Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy) | |
| BSD License | |
| """ | |
| import numpy as np | |
| # data I/O | |
| data = open('input.txt', 'r').read() # should be simple plain text file | |
| chars = list(set(data)) | |
| data_size, vocab_size = len(data), len(chars) |
| import argparse | |
| import re | |
| from multiprocessing.pool import ThreadPool as Pool | |
| import requests | |
| import bs4 | |
| root_url = 'http://pyvideo.org' | |
| index_url = root_url + '/category/50/pycon-us-2014' | |
| require 'spec_helper' | |
| shared_examples_for 'shared examples with proc' do |param1, param2| | |
| it do | |
| expect(param1).to eq param2.call | |
| end | |
| end | |
| def true_method | |
| true |
Whether you're trying to give back to the open source community or collaborating on your own projects, knowing how to properly fork and generate pull requests is essential. Unfortunately, it's quite easy to make mistakes or not know what you should do when you're initially learning the process. I know that I certainly had considerable initial trouble with it, and I found a lot of the information on GitHub and around the internet to be rather piecemeal and incomplete - part of the process described here, another there, common hangups in a different place, and so on.
In an attempt to coallate this information for myself and others, this short tutorial is what I've found to be fairly standard procedure for creating a fork, doing your work, issuing a pull request, and merging that pull request back into the original project.
Just head over to the GitHub page and click the "Fork" button. It's just that simple. Once you've done that, you can use your favorite git client to clone your repo or j
| #!/bin/bash | |
| # Source: http://blog.nonuby.com/blog/2012/07/05/copying-env-vars-from-one-heroku-app-to-another/ | |
| set -e | |
| sourceApp="$1" | |
| targetApp="$2" | |
| while read key value; do |
| // layout file | |
| <body> | |
| <div class="container"> | |
| <%= flash_messages %> | |
| <%= yield %> | |
| </div><!-- /container --> | |
| </body> |
| require 'factory_girl_rails' | |
| require 'rspec' | |
| require 'rspec-rails' | |
| include FactoryGirl::Syntax::Methods # make FG methods available at top level, so you can do `> create :user` | |
| def reload_factories! | |
| FactoryGirl.instance_variable_set(:@factories, nil) # => clear loaded factories/sequences | |
| # FactoryGirl.instance_variable_set(:@sequences, nil) | |
| Dir[Rails.root.join('spec/factories/*.rb')].each { |f| load f } # => loads factories again |
| #!/bin/bash | |
| # This script does the following: | |
| # 1/ capture and download the latest backup | |
| # 2/ load it to your local database | |
| # 3/ run your app and open Safari | |
| # Just replace any uppercase string with your own data | |
| # |