linyiru

! model
  pc101           Generic 101-key PC
  pc102           Generic 102-key (Intl) PC
  pc104           Generic 104-key PC
  pc105           Generic 105-key (Intl) PC
  dell101         Dell 101-key PC
  latitude        Dell Latitude series laptop
  dellm65         Dell Precision M65
  everex          Everex STEPnote
  flexpro         Keytronic FlexPro

linyiru

package main

import (
	"fmt"
	"time"

	"google.golang.org/cloud/storage"
)

const (

linyiru

Realtime Notifications with ActionCable

In this episode we're going to be adding realtime notifications into your app using ActionCable. We've talked about notifications a few times in the past and we used AJAX polling for that. 95% of the time, polling is the solution that would be recommended for it.

But if you're looking for a good introduction into ActionCable then this is a decent one because we're only really using it for one way from the server side to the client side.

Getting started

So to get started we're starting with an app that has Bootstrap installed and then we created a Main controller with an index view which is where we will list our Notifications as for this example.

Before we generate our channels let's install a few things

linyiru

Stevey's Google Platforms Rant

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't real

linyiru

#! /usr/bin/env node
// I am ./bin/buildSitemap.js

const path = require('path')
const glob = require('glob')
const fs = require('fs')

const SITE_ROOT = process.env.SITE_ROOT || 'https://www.actionherojs.com'
const SOURCE = process.env.SOURCE || path.join(__dirname, '..', 'pages', '/**/*.js')
const DESTINATION = process.env.DESTINATION || path.join(__dirname, '..', 'static', 'sitemap.xml')

linyiru

#!/bin/bash
#
# Checks Google Cloud container registry to see if build has finished deploying new image from
# source repository recent update. "GCP" stands for "Google Cloud Platform" when used below.
#
# By default, retries 9 times, waiting 45 seconds between attempts.
#
# Configure the variables at the top of the file for your environment

linyiru

Rails.application.config.middleware.insert_before 0, Rack::Cors do
  allow do
    origins ENV.fetch('ALLOWED_ORIGINS') { '*' }

    resource '*',
      headers: :any,
      methods: [:get, :post, :put, :patch, :delete, :options, :head]
  end
end

linyiru

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.5.1'

gem 'eventmachine'
gem 'sinatra'
gem 'yajl-ruby', require: 'yajl'
gem 'thin'
gem 'em-websocket'

linyiru

# Decrypt password-protected PDF in Python.
# cleaned-up version of http://stackoverflow.com/a/26537710/329263
# 
# Requirements:
# pip install PyPDF2
#
# Usage: decrypt_pdf('encrypted.pdf', 'decrypted.pdf', 'secret_password')

import sys
from PyPDF2 import PdfFileReader, PdfFileWriter

linyiru

Gathering.js - How to use

Keep list (and count) of online users in a Firebase web app - by isolated rooms or globally.

Live Demo

Firebase Shared Checklist is a demo application that shows the number of users joined a checklist using gathering.js. Here is a 1 minute screencast of using this application.