Skip to content

Instantly share code, notes, and snippets.

@them0nk
them0nk / rspec_rails_cheetsheet.rb
Created March 23, 2012 03:39
Rspec Rails cheatsheet (include capybara matchers)
View rspec_rails_cheetsheet.rb
#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)
@michiel
michiel / cors-nginx.conf
Created July 5, 2011 10:41
Wide-open CORS config for nginx
View cors-nginx.conf
#
# Wide-open CORS config for nginx
#
location / {
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' '*';
#
@cyakimov
cyakimov / gist:1139981
Created August 11, 2011 15:49
Decode Facebook signed_request with NodeJS
View gist:1139981
//npm install b64url
//A signed_request for testing:
//WGvK-mUKB_Utg0l8gSPvf6smzacp46977pTtcRx0puE.eyJhbGdvcml0aG0iOiJITUFDLVNIQTI1NiIsImV4cGlyZXMiOjEyOTI4MjEyMDAsImlzc3VlZF9hdCI6MTI5MjgxNDgyMCwib2F1dGhfdG9rZW4iOiIxNTI1NDk2ODQ3NzczMDJ8Mi5ZV2NxV2k2T0k0U0h4Y2JwTWJRaDdBX18uMzYwMC4xMjkyODIxMjAwLTcyMTU5OTQ3NnxQaDRmb2t6S1IyamozQWlxVldqNXp2cTBmeFEiLCJ1c2VyIjp7ImxvY2FsZSI6ImVuX0dCIiwiY291bnRyeSI6ImF1In0sInVzZXJfaWQiOiI3MjE1OTk0NzYifQ
function parse_signed_request(signed_request, secret) {
encoded_data = signed_request.split('.',2);
// decode the data
sig = encoded_data[0];
json = base64url.decode(encoded_data[1]);
data = JSON.parse(json); // ERROR Occurs Here!
@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
View 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')
@bkimble
bkimble / gist:1365005
Last active May 24, 2023 14:51
List local memcached keys using Ruby
View gist:1365005
#!/usr/bin/env ruby
# List all keys stored in memcache.
# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.
require 'net/telnet'
headings = %w(id expires bytes cache_key)
rows = []
@schempy
schempy / stream-file-uploads-nodejs.js
Created March 11, 2015 21:59
Streaming File Uploads With Node.Js
View stream-file-uploads-nodejs.js
var http = require('http');
var router = require('routes')();
var Busboy = require('busboy');
var port = 5000;
// Define our route for uploading files
router.addRoute('/images', function (req, res, params) {
if (req.method === 'POST') {
// Create an Busyboy instance passing the HTTP Request headers.
@karmi
karmi / elastic_search_ngram_analyzer_for_urls.sh
Created May 24, 2011 15:32
NGram Analyzer in ElasticSearch
View elastic_search_ngram_analyzer_for_urls.sh
# ========================================
# Testing n-gram analysis in ElasticSearch
# ========================================
curl -X DELETE localhost:9200/ngram_test
curl -X PUT localhost:9200/ngram_test -d '
{
"settings" : {
"index" : {
"analysis" : {
@coolaj86
coolaj86 / how-to-publish-to-npm.md
Last active April 17, 2023 19:19
How to publish packages to NPM
View how-to-publish-to-npm.md

Getting Started with NPM (as a developer)

As easy as 1, 2, 3!

Updated:

  • Aug, 08, 2022 update config docs for npm 8+
  • Jul 27, 2021 add private scopes
  • Jul 22, 2021 add dist tags
  • Jun 20, 2021 update for --access=public
  • Sep 07, 2020 update docs for npm version
@pauloricardomg
pauloricardomg / cors.nginxconf
Last active April 4, 2023 06:58
Nginx configuration for CORS-enabled HTTPS proxy with origin white-list defined by a simple regex
View cors.nginxconf
#
# Acts as a nginx HTTPS proxy server
# enabling CORS only to domains matched by regex
# /https?://.*\.mckinsey\.com(:[0-9]+)?)/
#
# Based on:
# * http://blog.themillhousegroup.com/2013/05/nginx-as-cors-enabled-https-proxy.html
# * http://enable-cors.org/server_nginx.html
#
server {
@jedi4ever
jedi4ever / nodejs-cluster-zero-downtime.md
Last active March 25, 2023 20:49
nodejs clustering, zero downtime deployment solutions
View nodejs-cluster-zero-downtime.md

Clustering: The basics

The trick? pass the file descriptor from a parent process and have the server.listen reuse that descriptor. So multiprocess in their own memory space (but with ENV shared usually)

It does not balance, it leaves it to the kernel.

In the last nodejs > 0.8 there is a cluster module (functional although marked experimental)