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git push -f #yolo

Tim Kennedy stretchkennedy

git push -f #yolo
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stretchkennedy /
Created May 10, 2018
Check the age of all your js files before committing (using husky)
DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )" && cd .. && pwd)"
FILES="$(find "$DIR"/src -type f -name '*.js' -not -name '*.test.js')"
for f in $FILES; do
if [[ "$f" -nt bundle.js ]]; then
echo "$f is newer than bundle.js"
stretchkennedy / connect.js
Last active Jul 26, 2017
react state management idea
View connect.js
const schema = {
view: {
selectedUser: null
data: {
users: {
$id: ({ id }, state, path) => fetch(`/api/users/${id}`).then(res => res.json())
stretchkennedy / persist-turbolinks.js
Last active Mar 25, 2018
persist turbolinks position in vanilla js
View persist-turbolinks.js

Using python:

  • Find 4096 divided by 4.
  • Write a program that
    • takes a number from the command line and divides it by 4.
    • solves a thing called "FizzBuzz" up to the number 20. (hint: to get the remainder of a division, you need a thing called the modulo operator)
    • takes a number and runs through the steps of the Collatz conjecture.
    • takes a number, or numbers, and applies a formula that's actually useful to them. (if you're stuck for ideas, the quadratic formula could be interesting)
    • takes a list of numbers and adds them together. (hint: first use a for loop, then look at map from
    • takes a list of names and outputs something like Hello Ted, John, Alice, and Jane!.
# bash one-liner to run a simple (and possibly non-compliant) http server
ncat -l 2000 -k -c '/bin/echo -e "HTTP/1.0 200 OK\r\n\r\n<html><body><h1>Test page</h1></body></html>"'
# more comprehensive version that sets Content-Type and Content-Length
CONTENT='<html><body><h1>Test page</h1></body></html>'; ncat -l 2000 -k -c '/bin/echo -e "HTTP/1.0 200 OK\r\nContent-Type: text/html; charset=UTF-8\r\nContent-Length: '${#CONTENT}'\r\n\r\n'$CONTENT'"'
View output.html
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "">
<!-- This file was created with the aha Ansi HTML Adapter. -->
<html xmlns="">
<meta http-equiv="Content-Type" content="application/xml+xhtml; charset=UTF-8" />
<body style="color:white; background-color:black">
stretchkennedy /
Last active Jun 28, 2016
Coding challenge

Coding challenge


Mockup of a google maps view


function escape_chars {
sed 's/"/""/g'
function format {
date=$(git log -n1 --pretty=format:%cD "$1" | escape_chars)
author=$(git log -n1 --pretty=format:'%aN <%aE>' "$1" | escape_chars)
sha=$(git log -n1 --pretty=format:%h "$1" | escape_chars)
message=$(git log -n1 --pretty=format:%B "$1" | escape_chars)
echo "\"$date\",\"$author\",\"$sha\",\"$message\""
stretchkennedy /
Created Feb 24, 2016
Run bash commands in parallel
function mycommand {
sleep 1
for i in $(seq 1 10); do
mycommand & PIDS+=($(echo $! | sed 's/^\[[0-9]*\]//'));
wait ${PIDS[*]}
View shipyard.bash
if [ "$1" != "" ] && [ "$1" = "-h" ]; then
echo "Shipyard Deploy uses the following environment variables:"
echo " ACTION: this is the action to use (deploy, upgrade, node, remove)"
echo " DISCOVERY: discovery system used by Swarm"
echo " IMAGE: this overrides the default Shipyard image"
echo " PREFIX: prefix for container names"
echo " SHIPYARD_ARGS: these are passed to the Shipyard controller container as controller args"
echo " TLS_CERT_PATH: path to certs to enable TLS for Shipyard"
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