emmanuelnk

[alias]
	recent = "!r(){ git for-each-ref --sort=-committerdate refs/heads --format='%(HEAD)%(color:yellow)%(refname:short)|%(color:bold green)%(committerdate:relative)|%(color:blue)%(subject)|%(color:magenta)%(authorname)%(color:reset)' --color=always|column -ts'|'; }; r"

emmanuelnk

// great for fixtures used in tests that need to stay up to date 

// needs moment.js
const moment = require('moment')

const updateTimestamps = (entity, baseTimestamp, path = '', tsFields) => {
  // usage: recusrively updates all Timestamps in a json fixture for tests
  const nowTs = moment().clone().startOf('hour')
  const diff = Math.abs(nowTs.diff(baseTimestamp, 'hours'))

emmanuelnk

git branch --merged master | grep -v "\master" | xargs -n 1 git branch -d

emmanuelnk

# [UPDATE]

# Its no longer complicated! Yay!

# Install Glassit Linux VSCode Extension
# then install this:
sudo apt install -y wmctrl x11-utils bash

# then restart VSCode. Done!

emmanuelnk

# 0.XX.XX is the terraform version you need

wget https://releases.hashicorp.com/terraform/0.XX.XX/terraform_0.XX.XX_linux_amd64.zip -P ~/Downloads/terraform/ 
cd ~/Downloads/terraform && unzip terraform_0.11.8_linux_amd64.zip && cd terraform
sudo mv terraform /usr/local/bin/
nano ~/.bashrc
export PATH="$PATH:/usr/local/bin/terraform"
source  ~/.bashrc

# then from anywhere

emmanuelnk

# based off the excellent gist by Martina Pugliese
# https://gist.github.com/martinapugliese/cae86eb68f5aab59e87332725935fd5f


import boto3
from boto3.dynamodb.conditions import Key, Attr
from boto3.dynamodb.types import DYNAMODB_CONTEXT

dynamodb = boto3.resource("dynamodb")

emmanuelnk

// TL,DR :
// here is a wrapper for PromiseAll that handles rejection and avoids fast fail behavior
const softPromiseAll = arr => {
  return Promise.all(arr.map(
    promise => new Promise(
      resolve => promise.then(resolve).catch(resolve)
    )
  )).then(results => results)
}

emmanuelnk

const fizzbuzz = (min, max) => new Array(max-min+1)
	.fill(0)
	.map((f,i) => console.log(`${((i+1)%3 === 0) ? 'fizz' : ''}${((i+1)%5 === 0) ? 'buzz' : ''}` || i+1))

fizzbuzz(1, 100)

emmanuelnk

# first install npx (https://github.com/zkat/npx)

npm install -g npx

# set your npm defaults if you havent already

npm set init.author.name "Your name"
npm set init.author.email "your@email.com"
npm set init.author.url "https://your-url.com"
npm set init.license "MIT"

emmanuelnk

import progressbar
from hurry.filesize import size

filesize = ftp.size(file)
try:
  down_progress = progressbar.AnimatedProgressBar(end=filesize, width=50)
  with open(TEMP_DIR + file, 'wb') as f:
      def download_progress(chunk):
          f.write(chunk)
          down_progress + len(chunk)