oakes

Contents

• Why care about Rust?
• The Toolchain
• Creating a New Project
• Modules
• Crates
• Types
• References
• Mutability

a0s

#!ruby

# Requirements:
#   brew install trash

casks_path = '/opt/homebrew-cask/Caskroom'

class Version < Array
  def initialize s
    super(s.split('.').map { |e| e.to_i })

jamesarosen

I have a project that's been happily chugging along on Travis for a while. Its .travis.yml looks something like

script:
  - node_modules/ember-cli/bin/ember test

I wanted to add a second parallel build that did something very different. I didn't want to run ember test with a different Ember version or some other flag. I wanted to run a completely different command. Specifically, I wanted to run LicenseFinder's audit.

Travis has great docs on customizing parallel builds, but nothing describes how to do two completely different commands.

joshbode

MIT License

Copyright (c) 2018 Josh Bode

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

PaulKinlan

#! /bin/bash

mkdir -p ./backgrounds


function get_google_device_art {
  local device=$1
  # Get the Google Device backgrounds
  curl "https://developer.android.com/distribute/marketing-tools/device-art-resources/$1/port_back.png" > "./backgrounds/$1_port_back.png"
  curl "https://developer.android.com/distribute/marketing-tools/device-art-resources/$1/port_fore.png" > "./backgrounds/$1_port_fore.png"

bhauman

A common build configuration format that all ClojureScript tools can consume

alandipert

(require '[clojure.repl :as repl])

(defmacro &this []
  `(->> (Exception.)
        .getStackTrace
        (map bean)
        (filter #(= "invoke" (:methodName %)))
        (map #(read-string (repl/demunge (:className %))))
        (keep resolve)
        first))

lattner

Async/Await for Swift

• Proposal: SE-XXXX
• Authors: Chris Lattner, Joe Groff

Introduction

Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.

This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.

jab

Update

Just use https://github.com/ripeworks/iro which gets the challenge below right!

Mac Color Picking Done Right

Picking a Color on Mac is hard. Mainly due to the fact that several applications floating around the web ( AppStore and independant ), grab the color "incorrectly".

Why incorrectly?

jgrahamc

addEventListener('fetch', event => {
  event.respondWith(fetchAndCheckPassword(event.request))
})

async function fetchAndCheckPassword(req) {
  if (req.method == "POST") {
    try {
      const post = await req.formData();
      const pwd = post.get('password')
      const enc = new TextEncoder("utf-8").encode(pwd)