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@zbyte64
zbyte64 / guideline.rst
Last active September 15, 2016 09:32
React.js Component Guideline

React.js Minimal Entropy Guide

DO's:

  • Use explicit contracts to pipe data & events between systems
  • Business rules should bubble towards the top, UI and semantics should sink towards the bottom

DONT's:

@zxbodya
zxbodya / S3-CORS-config.xml
Last active April 6, 2024 03:40
Client side uploads to s3, with pre-signed upload form (PHP/JS)
<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
<CORSRule>
<AllowedOrigin>*</AllowedOrigin>
<AllowedMethod>PUT</AllowedMethod>
<AllowedMethod>POST</AllowedMethod>
<AllowedMethod>GET</AllowedMethod>
<AllowedMethod>HEAD</AllowedMethod>
<MaxAgeSeconds>3000</MaxAgeSeconds>
<AllowedHeader>*</AllowedHeader>
@spoike
spoike / reflux.js
Created June 29, 2014 22:23
A simpler implementation of React.JS's Flux
var EventEmitter = require('events').EventEmitter,
_ = require('lodash');
/**
* Creates an action functor object
*/
exports.createAction = function() {
var action = new EventEmitter(),
eventLabel = "action",
@dhoelzgen
dhoelzgen / base_controller.rb
Last active October 7, 2021 16:19
CORS in Rails 4 APIs
class API::V1::BaseController < ApplicationController
skip_before_filter :verify_authenticity_token
before_filter :cors_preflight_check
after_filter :cors_set_access_control_headers
def cors_set_access_control_headers
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, DELETE, OPTIONS'
@jrthib
jrthib / AnotherController.js
Created July 16, 2014 23:50
Factory using promises to start the socket.io authentication and session after logging into an Angular app.
(function() {
'use strict';
function AnotherController($scope, socket) {
// use the socket factory through your app, but you must use socket.then
// so that the actions occur once the socket is established
socket.then(function(socket) {
socket.emit('some_socket_event', {});
});
@lsiden
lsiden / gist:260167a4d3574a580d97
Last active February 7, 2018 17:53
module ActiveRecord::UnionScope
#https://gist.github.com/tlowrimore/5162327
#http://stackoverflow.com/a/15413611/270511
module ActiveRecord::UnionScope
def self.included(base)
base.send :extend, ClassMethods
end
module ClassMethods
def union_scope(*scopes)
@john2x
john2x / 00_destructuring.md
Last active April 25, 2026 03:06
Clojure Destructuring Tutorial and Cheat Sheet

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

@falkolab
falkolab / download.js
Created July 30, 2014 08:16
Download file by http with progress (NodeJS)
function download(fileUrl, apiPath, callback) {
var url = require('url'),
http = require('http'),
p = url.parse(fileUrl),
timeout = 10000;
var file = fs.createWriteStream(apiPath);
var timeout_wrapper = function( req ) {
return function() {
@nulltask
nulltask / 20140826.md
Last active September 13, 2020 09:08
Express / Socket.IO をスケールアウトしてみよう
@mathisonian
mathisonian / index.md
Last active August 10, 2024 20:59
requiring npm modules in the browser console

demo gif

The final result: require() any module on npm in your browser console with browserify

This article is written to explain how the above gif works in the chrome (and other) browser consoles. A quick disclaimer: this whole thing is a huge hack, it shouldn't be used for anything seriously, and there are probably much better ways of accomplishing the same.

Update: There are much better ways of accomplishing the same, and the script has been updated to use a much simpler method pulling directly from browserify-cdn. See this thread for details: mathisonian/requirify#5

inspiration