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mikeatlas / fix-libv8-mac.txt
Created October 20, 2020 15:02 — forked from fernandoaleman/fix-libv8-mac.txt
Fixing libv8 and therubyracer on Mac
brew tap homebrew/versions
brew install v8-319
gem install libv8 -v '3.16.14.19' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-319
bundle install
@mikeatlas
mikeatlas / README.md
Created February 24, 2020 22:15 — forked from mosra/README.md
Git pre-push hook to confirm pushing to master

Git pre-push hook

Checks if the remote branch is master, then asks a confirmation. Based on https://gist.github.com/ColCh/9d48693276aac50cac37a9fce23f9bda, but modified to check the remote name instead of local, making it work also for the really dangerous accidents like below:

git push -f origin e09b7418a310114f6aaf495f969c3859095a99af:master

Further info: https://dev.ghost.org/prevent-master-push/, https://coderwall.com/p/jp7d5q/create-a-global-git-commit-hook, https://git-scm.com/docs/githooks#_pre_push, https://stackoverflow.com/questions/22585091/git-hooks-pre-push-script-does-not-receive-input-via-stdin

@mikeatlas
mikeatlas / postgres_array.go
Created February 28, 2018 17:00 — forked from adharris/postgres_array.go
PostgreSQL demo of Array types using Golang
package main
import (
"database/sql"
"errors"
"fmt"
_ "github.com/bmizerany/pq"
"os"
"regexp"
"strings"
@mikeatlas
mikeatlas / gitflow-breakdown.md
Created February 27, 2018 20:40 — forked from JamesMGreene/gitflow-breakdown.md
A comparison of using `git flow` commands versus raw `git` commands.

Initialize

gitflow git
git flow init git init
  git commit --allow-empty -m "Initial commit"
  git checkout -b develop master

Connect to the remote repository

@mikeatlas
mikeatlas / howto-installing-vault-on-aws-linux.md
Created November 6, 2017 22:43 — forked from cludden/howto-installing-vault-on-aws-linux.md
HOWTO: Installing Vault on AWS Linux

HOWTO: Installing Vault On AWS Linux

This is quick howto for installing vault on AWS Linux, mostly to remind myself. At the end of this tutorial, you'll have a working vault server, using s3 for the backend, self signed certificates for tls, and supervisord to ensure that the vault server is always running, and starts on reboot.

Setting up S3

First things first, let's set up an s3 bucket to use as the storage backend for our s3 instance.

  1. From the AWS Mangement Console, go to the S3 console.

  2. Click on the Create Bucket button

@mikeatlas
mikeatlas / docker_centos
Created June 30, 2016 21:22 — forked from ravibhure/docker_centos
Docker for CentOS
# Disable selinux as it interferes with functionality of LXC
$ setenforce 0
$ echo 'SELINUX=disabled' > /etc/selinux/config
# Download and setup Fedora EPEL Repository
$ yum -y install http://ftp.riken.jp/Linux/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
# Setup hop5.in repository
$ wget http://www.hop5.in/yum/el6/hop5.repo -O /etc/yum.repos.d/hop5.repo
@mikeatlas
mikeatlas / parse_iso8601.go
Created October 12, 2015 01:40 — forked from hnakamur/parse_iso8601.go
parse ISO8601 datetime in go http://play.golang.org/p/xe2mWIHZGU
package main
import (
"fmt"
"time"
)
func main() {
t, err := time.Parse(time.RFC3339Nano, "2013-06-05T14:10:43.678Z")
if err != nil {
@mikeatlas
mikeatlas / latency.txt
Last active September 12, 2015 16:56 — forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers
--------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns
Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms
Read 4K randomly from SSD* 150,000 ns 0.15 ms
@mikeatlas
mikeatlas / index.html
Last active August 28, 2015 17:54 — forked from tafsiri/index.html
2D Picking with canvas
<html lang="en">
<head>
<meta charset="utf-8">
<title>2D Picking with canvas</title>
<meta name="description" content="">
<meta name="author" content="Yannick Assogba">
<script src="//rawgit.com/mrdoob/stats.js/master/build/stats.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.5/dat.gui.js"></script>
@mikeatlas
mikeatlas / application.html.haml
Created March 7, 2014 21:35 — forked from lengarvey/application.html.haml
-# put this in your layout
-# what this does it is loads the split_asset application.css file using the correct sprockets name
/[if lt IE 10]
= stylesheet_link_tag stylesheet_path('application').gsub(/\/assets\//, '/split_assets/')