Liam Griffiths liamgriffiths

While on a branch with a couple of commits, you can edit a commit with interactive rebase. This should be used sparingly and only on branches and never on master.

Checkout the branch

$ git checkout my-branch

Get the ref of the commit that you want to edit from the commit log. (e.g. 67b191fc62eda52b5b208cc4de50df7144a03171)

$ git log

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

What's an Effective Engineer?

lodash v4.17.20

This guide assumes that you recently run brew upgrade postgresql and discovered to your dismay that you accidentally bumped from one major version to another: say 9.3.x to 9.4.x. Yes, that is a major version bump in PG land.

First let's check something.

brew info postgresql

The top of what gets printed as a result is the most important:

Learning German

vowel sounds

A	E	I	O	U
ar	ay	ee	oh	oo

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Splunk Recipes for Heroku

A collection of Splunk recipes for Heroku logs. Instructions for setting up Splunk Storm with Heroku can be found here. For the vast majority of these recipes you'll need to have enabled the Heroku labs feature, log-runtime-metrics, for your application.

	package main

	import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

	const Promise = require('bluebird');
	const co = require('co');
	const React = require('react');

	function* sleep(ms) {
	yield Promise.delay(ms);
	}

	function usersView(users) {
	const lis = users.map(u => <li>{u.name}</li>);