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@AndyDangerous
AndyDangerous / faker_bm.rb
Created March 31, 2022 20:01
Faker vs. constant performance benchmarks
require 'benchmark'
require 'faker'
require 'securerandom'
n = 5000
Benchmark.bm(26) do |x|
NUM = 123.freeze
PASSWORD = "Password!1".freeze
UUID = SecureRandom.uuid.freeze
RAND = 1000.freeze
@AndyDangerous
AndyDangerous / rescuer.rb
Created November 18, 2019 03:31
`Foo.new.rescuer` seems like it shouldn't fail, but does in CI
class Foo
class FooError < StandardError; end
def rescuer
failer
rescue FooError => e
puts "Rescued #{e}"
end
def failer
raise FooError.new("FAILED")

Git resources

@AndyDangerous
AndyDangerous / jdk.sh
Created February 5, 2019 17:50
JAVA_HOME get 'n set script
#!/bin/sh
if [["-h" = "$1" || "--help" = "$1" || $# != 1 ]]; then
echo "Switches your JAVA_HOME from jdk using /usr/libexec/java_home. USAGE: "
echo " jdk [1.8 | 11]"
echo "Your current JAVA_HOME=$JAVA_HOME"
exit
else
export JAVA_HOME=`/usr/libexec/java_home -v $1`
echo "You now have JAVA_HOME=$JAVA_HOME"
@AndyDangerous
AndyDangerous / Ski traverses from Pb.md
Last active February 2, 2019 18:38
Links to a bunch of different ski traverses on hillmap
#!/usr/bin/env bash
set -ex
sudo apt update
git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.6.1
echo -e '\n. $HOME/.asdf/asdf.sh' >> ~/.bashrc
echo -e '\n. $HOME/.asdf/completions/asdf.bash' >> ~/.bashrc
@AndyDangerous
AndyDangerous / stream_lines.ex
Created December 9, 2016 20:48
From the little elixir and OTP book. This exercise is about using `Stream` to do some lazy enumeration. The takeaway is that the _last_ enumerable thing has to be an enumerable.
defmodule StreamLines do
@path "./some_text.txt"
def large_lines!(path \\ @path) do
path
|> File.stream!
|> Stream.map(&String.replace(&1, "\n", ""))
|> Enum.filter(&(String.length(&1) > 70))
end
@AndyDangerous
AndyDangerous / recursion_examples.ex
Created December 8, 2016 22:58
a bunch of recursive functions based on the little elixir and OTP book
defmodule Mods do
def list_len(list) do
list_len(0, list)
end
defp list_len(acc, []), do: acc
defp list_len(acc, [_h|t]) do
list_len((acc + 1), t)
end
@AndyDangerous
AndyDangerous / Plug.Conn.ex
Created October 29, 2016 00:32
Plug.Conn from my phone sent to my little phoenix thing though twilio
%Plug.Conn{adapter: {Plug.Adapters.Cowboy.Conn, :...}, assigns: %{},
before_send: [#Function<1.27086174/1 in Plug.Logger.call/2>,
#Function<0.78287744/1 in Phoenix.LiveReloader.before_send_inject_reloader/1>],
body_params: %{"AccountSid" => "My-Account-Sid",
"ApiVersion" => "2010-04-01", "Body" => "Hello", "From" => "+12076666",
"FromCity" => "PORTLAND", "FromCountry" => "US", "FromState" => "ME",
"FromZip" => "04101", "MessageSid" => "SMb9ef4379773d0515b906ea007d5a3934",
"NumMedia" => "0", "NumSegments" => "1",
"SmsMessageSid" => "some-SmsMessageSid",
"SmsSid" => "some-SmsSid", "SmsStatus" => "received",

fb tutorial, thinking in react, egghead isn't bad, survivejs for webpack stuff, full stack redux (even if you aren't using redux it's worth it)

Do first two first though

And it's hard because of work, but try stuff without flux first

It's worth it to understand plain react and why people invented flux in the first place

And you can always pair with yours truly