ptdorf

# If you use bash, this technique isn't really zsh specific. Adapt as needed.
source ~/keychain-environment-variables.sh

# AWS configuration example, after doing:
# $  set-keychain-environment-variable AWS_ACCESS_KEY_ID
#       provide: "AKIAYOURACCESSKEY"
# $  set-keychain-environment-variable AWS_SECRET_ACCESS_KEY
#       provide: "j1/yoursupersecret/password"
export AWS_ACCESS_KEY_ID=$(keychain-environment-variable AWS_ACCESS_KEY_ID);
export AWS_SECRET_ACCESS_KEY=$(keychain-environment-variable AWS_SECRET_ACCESS_KEY);

ptdorf

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

ptdorf

Go embed example of serving static files at the root URL path

This kept growing and I wanted to add some pictures, so I moved it to a blog post:

https://hakk.dev/blog/posts/go-embed-example/

ptdorf

require 'json-schema'
require 'digest/sha1'
require 'benchmark'

N = 5000
SCHEMAS = Dir['test/schemas/*.json'].map { |f| File.read(f) }

Benchmark.bmbm do |x|
  x.report('v5') do
    N.times do

ptdorf

apiVersion: v1
kind: Namespace
metadata:
  name: echoserver
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: echoserver
  namespace: echoserver

ptdorf

variable "object_list" {
  type = "map"
  default = {
    content1 = "this is example content 1",
    content2 = "this is example content 2"
  }
}

resource "local_file" "local_files" {
  count = "${length(var.object_list)}" # perform this action based on the amount of items in the map

ptdorf

Deploying a subfolder to GitHub Pages

Sometimes you want to have a subdirectory on the master branch be the root directory of a repository’s gh-pages branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master branch alongside the rest of your code.

For the sake of this example, let’s pretend the subfolder containing your site is named dist.

Step 1

Remove the dist directory from the project’s .gitignore file (it’s ignored by default by Yeoman).

ptdorf

site :opscode

cookbook 'apt'
cookbook 'nginx'

metadata

ptdorf

#!/bin/bash
:|((read f g h
[[ -f .$g&&$g != *..* ]]&&echo "$h 200 OK
"&&cat .$g)|nc -lp$1)>/dev/fd/0;$0 $1

ptdorf

M[16],X=16,W,k;main(){T(system("stty cbreak")
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<<
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k)
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X]
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4;
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4||
puts(""))printf(M[i]?"%4d|":"    |",M[i]);W-2