Skip to content

Instantly share code, notes, and snippets.

@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@isaacs
isaacs / node-and-npm-in-30-seconds.sh
Last active July 14, 2024 19:27
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh
@pwim
pwim / widget.js
Created March 2, 2012 02:43
Doorkeeper Widget
(function() {
<%= File.read(Rails.root.join("vendor/assets/javascripts/getElementsByClassName-1.0.1.js")) %>
<%= File.read(Rails.root.join("vendor/assets/javascripts/ready.js")) %>
domready(function() {
var widget_link, iframe, i, widget_links;
widget_links = getElementsByClassName('doorkeeper-registration-widget');
for (i = 0; i < widget_links.length; i++) {
widget_link = widget_links[i];
iframe = document.createElement('iframe');
iframe.setAttribute('src', widget_link.href + "/widget.html");
@them0nk
them0nk / rspec_rails_cheetsheet.rb
Created March 23, 2012 03:39
Rspec Rails cheatsheet (include capybara matchers)
#Model
@user.should have(1).error_on(:username) # Checks whether there is an error in username
@user.errors[:username].should include("can't be blank") # check for the error message
#Rendering
response.should render_template(:index)
#Redirecting
response.should redirect_to(movies_path)
@MicahElliott
MicahElliott / rbenv-howto.md
Created April 17, 2012 18:11
Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

This guide enables you to install (ruby-build) and use (rbenv) multiple versions of ruby, isolate project gems (gemsets and/or bundler), and automatically use appropriate combinations of rubies and gems.

TL;DR Demo

# Ensure system is in ship-shape.

aptitude install git zsh libssl-dev zlib1g-dev libreadline-dev libyaml-dev

@adamloving
adamloving / rails-flash-partial.slim
Created February 19, 2013 19:32
Applies Twitter bootstrap styles to rails flash messages. Add this to your application layout with = render 'layouts/flash', :locals => { :flash => flash } To quote http://stackoverflow.com/questions/5798791/what-is-the-difference-when-using-flash-error-alert-and-notice "The semantics of what or when to use :alert/:error/:notice are really up to…
- if locals[:flash]
- flash = locals[:flash]
- if flash[:warn] || flash[:alert]
.alert #{flash[:warn]} #{flash[:alert]}
- if flash[:notice] || flash[:success]
.alert.alert-success #{flash[:notice]} #{flash[:success]}
- if flash[:info]
.alert.alert-info #{flash[:info]}
- if flash[:error]
.alert.alert-error #{flash[:error]}
@joshuapekera
joshuapekera / Gitflow.md
Created June 12, 2013 08:49
Gitflow Terminal Commands

git-flow

Initialization

To initialize a new repo with the basic branch structure, use:

git flow init [-d]

This will then interactively prompt you with some questions on which branches you would like to use as development and production branches, and how you

@tomas-stefano
tomas-stefano / Capybara.md
Last active July 3, 2024 12:47
Capybara cheatsheet

Capybara Actions

# Anchor
click_link 'Save'

# Button
click_button 'awesome'

# Both above
@DanHerbert
DanHerbert / fix-homebrew-npm.md
Last active June 4, 2024 04:16
Instructions on how to fix npm if you've installed Node through Homebrew on Mac OS X or Linuxbrew

OBSOLETE

This entire guide is based on an old version of Homebrew/Node and no longer applies. It was only ever intended to fix a specific error message which has since been fixed. I've kept it here for historical purposes, but it should no longer be used. Homebrew maintainers have fixed things and the options mentioned don't exist and won't work.

I still believe it is better to manually install npm separately since having a generic package manager maintain another package manager is a bad idea, but the instructions below don't explain how to do that.

Fixing npm On Mac OS X for Homebrew Users

Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.

@paulallies
paulallies / gist:0052fab554b14bbfa3ef
Last active November 12, 2023 23:00
Remove node_modules from git repo
#add 'node_modules' to .gitignore file
git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin <branch-name>