Skip to content

Instantly share code, notes, and snippets.

@sdrew
sdrew / letsencrypt_2017.md
Created November 28, 2017 07:35 — forked from cecilemuller/letsencrypt_2020.md
How to setup Let's Encrypt for Nginx on Ubuntu 16.04 (including IPv6, HTTP/2 and A+ SLL rating)

How to setup Let's Encrypt for Nginx on Ubuntu 16.04 (including IPv6, HTTP/2 and A+ SLL rating)

There are two main modes to run the Let's Encrypt client (called Certbot):

  • Standalone: replaces the webserver to respond to ACME challenges
  • Webroot: needs your webserver to serve challenges from a known folder.

Webroot is better because it doesn't need to replace Nginx (to bind to port 80).

In the following, we're setting up mydomain.com. HTML is served from /var/www/mydomain, and challenges are served from /var/www/letsencrypt.

@divan
divan / main.go
Created March 21, 2017 15:01
Golang database/sql+http example (postgres)
// Run PostgreSQL server:
// docker run -e POSTGRES_PASSWORD="" -p 5432:5432 postgres
// Monitor running processes:
// watch -n 1 'echo "select pid,query_start,state,query from pg_stat_activity;" | psql -h localhost -U postgres
//
// For all handlers, call to db takes 5 seconds,
//
// Three endpoints:
// - "/" - take 5 seconds
// - "/ctx" - take 1 seconds, due to 1 second cancellation policy
=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')
@trianglegrrl
trianglegrrl / ember-cucumber.rb
Last active June 7, 2022 19:37
Testing Ember with Cucumber
# You need some sort of indication that an Ajax transaction exists. jQuery.active doesn't seem to do the
# trick, so we use the following JS (well, we use CoffeeScript, but whatever) that gets inserted into
# our application.
#
#$(function() {
# var body, doc;
# body = $('body');
# doc = $(document);
# doc.ajaxStart(function() {
# return body.addClass('ajax-in-progress').removeClass('ajax-quiet');
@julionc
julionc / 00.howto_install_phantomjs.md
Last active November 18, 2024 17:45
How to install PhantomJS on Debian/Ubuntu

How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev
@tomess
tomess / gist:4692191
Created February 1, 2013 16:00
CSS: rem/px font-size-Tabelle
font-size:10px;
font-size:0.625rem;
font-size:11px;
font-size:0.6875rem;
font-size:12px;
font-size:0.75rem;
font-size:13px;
@ZachBeta
ZachBeta / fixtures.rake
Created June 10, 2012 16:32
Rake task to create fixtures from test database in Rails 3.1
#put in lib/tasks/fixtures.rake
namespace :db do
namespace :fixtures do
desc 'Create YAML test fixtures from data in an existing database.
Defaults to development database. Set RAILS_ENV to override.'
task :dump => :environment do
sql = "SELECT * FROM %s"
skip_tables = ["schema_migrations"]
ActiveRecord::Base.establish_connection(:development)
(ActiveRecord::Base.connection.tables - skip_tables).each do |table_name|
@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)
@CristinaSolana
CristinaSolana / gist:1885435
Created February 22, 2012 14:56
Keeping a fork up to date

1. Clone your fork:

git clone [email protected]:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
@sasimpson
sasimpson / gist:1112739
Created July 28, 2011 22:37
Ruby Net:HTTP chunked transfer
require 'uri'
require 'net/http'
class Chunked
def initialize(data, chunk_size)
@size = chunk_size
if data.respond_to? :read
@file = data
end
end