philandstuff

Lead dev 2018

Welcome - Meri Williams

• @TheLeadDev #LeadDevLondon
• white coat captioning - @whitecoatcapxg
  • wvnts.co/lduk2018

The Container Operator’s Manual - Alice Goldfuss

• happy pride! it’s like the world cup for people with fashion sense
• who am I?

swalkinshaw

Moved to Shopify/graphql-design-tutorial

zulhfreelancer

$ cd ~/Library/Application\ Support/Postgres/var-10
$ \rm -f postmaster.pid

OR

$ \rm -f ~/Library/Application\ Support/Postgres/var-10/postmaster.pid

notthetup

Online Resources on Public Speaking

• Speaking.io - Website with lots of tips for public speaking.
• Toastmasters Clubs in Singapore - International organisation that trains public speaking with large presence in Singapore.
• Toastmasters Guidebook Summary - Summary of the topics covered in the Toastmasters Guidebook.
• Tips for audience engagement - "Rules" for audience engagement
• Moar tips for audience engagement - Audience engagement strategies.
• Simple exercises for public speaking - Simple exercises to practice public speaking.
• [Overcoming Nervousness](http://www.quickanddirtytips.com/business-career/

cheeaun

RedDotRubyConf 2017 links & resources

📆 Jun 22-23, 2017

🌏 Web site: http://reddotrubyconf.com/ Twitter: http://twitter.com/reddotrubyconf

💁 Ping me @cheeaun on Twitter or leave a comment below if you found some awesome stuff for #rdrc2017. This gist will be updated whenever there's new stuff.

🕙 Previously, on RedDotRubyConf...

noopkat

⚠️ this is now stupidly out of date

Computers

• 13" Macbook Pro 3.3 GHz i7 (late 2016)
• Microsoft Surface Book (2016)

Peripherals

• Dell up3216q 32" monitor

briankung

First, add pry-rails to your Gemfile:
https://github.com/rweng/pry-rails

gem 'pry-rails', group: :development

Then you'll want to rebuild your Docker container to install the gems

kipcole9

defmodule Map.Helpers do
  @moduledoc """
  Functions to transform maps
  """

  @doc """
  Convert map string camelCase keys to underscore_keys
  """
  def underscore_keys(nil), do: nil

tute

A top-down look into Elixir (for Rubyists)

• Phoenix (as "Rails for Elixir")
  • Rails and Phoenix can get suspiciously similar
  • A code sample:
• controller.rb

davydovanton

require 'benchmark/ips'

array = (1..10_000).to_a

Benchmark.ips do |x|
  x.report('each_with_object') { array.each_with_object([]) { |i,a| a << (i * 2) } }
  x.report('map') { array.map { |i| i * 2 } }
  x.report('map!') { array.map! { |i| i * 2 } }
  x.report('reduse') { array.reduce([]) { |a,i| a << i * 2 } }
  x.compare!