| class CustomFormatter < RSpec::Core::Formatters::BaseTextFormatter | |
| RSpec::Core::Formatters.register self, :example_passed, :example_pending, :example_failed | |
| def initialize(*args) | |
| super(*args) | |
| @index = 0 | |
| end | |
| def increase_index! | |
| @index += 1 |
| defmodule Solution do | |
| def recur(x, acc \\ 0) | |
| def recur(0, acc), do: acc | |
| def recur(target, acc) do | |
| if (rem(target, 3) == 0 or rem(target, 5) == 0) do | |
| recur(target - 1, acc + target) | |
| else | |
| recur(target - 1, acc) | |
| end | |
| end |
This is the source for the scripts discussed in https://robots.thoughtbot.com/improving-user-experience-with-shell-scripts
Both scripts are in the bin/ directory of the repo that contains all the markdown documents for blog posts.
Users run bin/server and everything is automatically set up for them to view a local preview of the blog.
bin/server-setup is a dependency of bin/server and is never run directly by users.
Maitre-d is the name of the "blog engine" discussed in the article.
| defmodule MyList do | |
| # Takes 2 lists like [1,2] and [3,4] | |
| # and produces a single list like [1,3,2,4] | |
| def zip_merge([heada | taila], [headb | tailb]) do | |
| [heada] ++ [headb] ++ zip_merge(taila, tailb) | |
| end | |
| def zip_merge([heada | taila], []) do | |
| [heada] ++ zip_merge(taila, []) | |
| end |
| sudo apt-get update | |
| sudo apt-get install -y python-software-properties software-properties-common | |
| sudo add-apt-repository -y ppa:pi-rho/dev | |
| sudo apt-get update | |
| sudo apt-get install -y tmux=2.0-1~ppa1~t |
