r00k

#!/bin/sh

# Set up Rails app. Run this script immediately after cloning the codebase.

# Exit if any subcommand fails
set -e

# Copy over configs
if ! [ -f .env ]; then
  cp .sample.env .env

hopsoft

const hoverTime = 400
const fetchers = {}
const doc = document.implementation.createHTMLDocument('prefetch')

function fetchPage (url, success) {
  const xhr = new XMLHttpRequest()
  xhr.open('GET', url)
  xhr.setRequestHeader('VND.PREFETCH', 'true')
  xhr.setRequestHeader('Accept', 'text/html')
  xhr.onreadystatechange = () => {

agiletortoise

//
//  ViewController.swift
//  TEST_InputViewX
//
//  Created by Greg Pierce on 10/5/17.
//  Copyright © 2017 Agile Tortoise. All rights reserved.
//
//  Demonstrates how to update an input accessory view
//  to work on iPhone X with external keyboard attached
//  using safe area insets.

amysimmons

Advanced JavaScript Learning Resources

This is a list of advanced JavaScript learning resources from people who responded to this [Tweet][13] and this [Tweet][20].

• [You Don't Know JS][3]

• [Frontend Masters courses by Kyle Simpson][12]

• [@mpjme][6]'s [YouTube videos][5]

hartfordfive

require 'aws-sdk'
  
s3 = Aws::S3::Resource.new(
  region: 'us-east-1',
  credentials: Aws::InstanceProfileCredentials.new()
)
bucket =  s3.bucket('my-daily-backups')

file = (DateTime.now).strftime("%Y.%m.%d-backup")
if bucket.object(file).exists?

nateberkopec

class SomeController < ApplicationController
  before_action :add_http_preload
  
  private
  
  def add_http_preload
    # Always add a Link header to responses to this controller
    http_preload script: "application.js", style: "application.css"
    http_preload "myfont.woff", as: :font, push: false
    # TODO: How should crossorigin work?

derwiki

Adding an audit log to your Rails app

If you have any sort of administrative interface on your web site, you can easily imagine an intruder gaining access and mucking about. How do you know the extent of the damage? Adding an audit log to your app is one quick solution. An audit log should record a few things:

• controller entry points with parameter values
• permanent information about the user, like user_id
• transient information about the user, like IP and user_agent

Using the Rails framework, this is as simple as adding a before_action to your admin controllers. Here’s a basic version that I’m using in production.

fideloper

#! /usr/bin/env bash

# Install any build dependencies needed for curl
sudo apt-get build-dep curl

# Get latest (as of Feb 25, 2016) libcurl
mkdir ~/curl
cd ~/curl
wget http://curl.haxx.se/download/curl-7.50.2.tar.bz2
tar -xvjf curl-7.50.2.tar.bz2

zackify

import React from 'react'

export default class Dropdown extends React.Component{
  constructor(props){
    super()
    this.state = { show: props.show }
    this.onClick = this.onClick.bind(this)
  }

  onClick(){

chriseidhof

import Cocoa

struct Person {
    var name: String = "John"
    var age: Int = 50
    var dutch: Bool = false
    var address: Address? = Address(street: "Market St.")
}

struct Address {