Hector Perez hectorperez

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets

Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

If you are reading this, you probably tried to write code like this

test "testing session" do
  build_conn()
  |> put_session(:user_id, 234)
  |> get("/")
  ...
  end

And got this exception:

How to Push to Someone Else's Pull Request

Let's say contributor has submitted a pull request to your (author) project (repo). They have made changes on their branch feature and have proposed to merge this into origin/master, where

origin -> https://github.com/author/repo.git

Now say you would like to make commits to their PR and push those changes. First, add their fork as a remote called

Working webserver

Mix.install([
  {:plug_cowboy, "> 0.0.0"},
  {:jason, "> 0.0.0"},
  {:httpoison, "> 0.0.0"}
])

	require 'rubygems'
	require 'twitter'

	# see https://github.com/sferik/twitter

	def twitter_client
	Twitter::REST::Client.new do \|config\|
	config.consumer_key = "XXXXXX"
	config.consumer_secret = "XXXXXX"
	config.access_token = "XXXXXX"

	require 'csv'
	require 'twitter'

	def twitter_client
	@twitter_client \|\|= Twitter::REST::Client.new do \|config\|
	config.consumer_key = 'XXXXXX'
	config.consumer_secret = 'XXXXXX'
	config.access_token = 'XXXXXX'
	config.access_token_secret = 'XXXXXX'
	end

	#!/usr/bin/env bash
	URL="http://localhost:15672/cli/rabbitmqadmin"

	VHOST="<>"
	USER="<>"
	PWD="<>"

	QUEUE="<>"
	FAILED_QUEUE="<>"

	<%# Put this code snippet between the <head></head>-tags in your application layout and %>
	<%# replace 'UA-XXXXXXXX-X' with your own unique Google Analytics Tracking ID %>

	<%# ... %>
	<head>
	<%# ... %>
	<% if Rails.env.production? %>
	<script type="text/javascript">
	(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]\|\|function(){
	(i[r].q=i[r].q\|\|[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),

	# tested on macOS 10.12.4
	# based on https://elixirforum.com/t/how-to-change-a-phoenix-project-name-smoothly/1217/6

	# replace values as necessary
	current_otp="hello_phoenix"
	current_name="HelloPhoenix"
	new_otp=""
	new_name=""

	git grep -l $current_otp \| xargs sed -i '' -e 's/'$current_otp'/'$new_otp'/g'

	https://colab.research.google.com/notebook#fileId=0B......&offline=true&sandboxMode=true
	# or in the new url format
	https://colab.research.google.com/drive/1kHE...#offline=true&sandboxMode=true