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teohm / -12factor.md
Last active December 31, 2015 12:29

12 factor ..IIX(-___-*)*XII''

http://12factor.net/

  1. Codebase - One codebase tracked in revision control, many deploys
  2. Dependencies - Explicitly declare and isolate dependencies
  3. Config - Store config in the environment
  4. Backing Services - Treat backing services as attached resources
  5. Build, release, run - Strictly separate build and run stages
  6. Processes - Execute the app as one or more stateless processes
@teohm
teohm / -dotfiles.md
Last active January 1, 2016 04:49
my research on managing and writing cross-platform dotfiles.

Requirements

  • one-liner to configure my basic cli tools on linux
  • one-liner to configure my basic cli tools on os x
  • my basic cli tools: vim, tmux, git, ack/ag, ruby debugger, autojump

Findings

Loading startup files

@teohm
teohm / -backup-plan.md
Last active January 1, 2016 22:09

need a data backup/restore/migration plan.

Data

Work Projects
Personal projects
Homebrew apps
Applications
Videos 
Movies
@teohm
teohm / -test-singtel.md
Last active January 3, 2016 07:29
Steps to replicate HTTP timed out using Singtel internet in SG office.

Setup

brew install node
git clone https://gist.github.com/8429958.git test-singtel

Run

cd test-singtel
bash run.sh
@teohm
teohm / benchmark.rb
Created January 17, 2014 09:52 — forked from panthomakos/benchmark.rb
#!/usr/bin/env ruby
require 'benchmark'
REGEXPS = [
/^no such file to load -- (.+)$/i,
/^Missing \w+ (?:file\s*)?([^\s]+.rb)$/i,
/^Missing API definition file in (.+)$/i,
/^cannot load such file -- (.+)$/i,
]
@teohm
teohm / learn-dynamodb.md
Last active July 31, 2021 09:55
personal reading notes about DynamoDB tips & gotcahs

Disclaimer: I'm super new to DynamoDB, so if you found I wrote something incorrect or stupid, just kindly send me a comment :)

Learn DynamoDB

  • database -> tables -> items -> attributes
  • db = a collection of tables
@teohm
teohm / dynabo-db-local-connect.rb
Last active January 4, 2016 19:08
DynamoDB Local connection sample.
dynamo_db_config = {
api_version: '2012-08-10',
access_key_id: ENV['AWS_ACCESS_KEY_ID'],
secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
}
dynamo_db_config.merge!(
use_ssl: false,
dynamo_db_endpoint: 'localhost',
dynamo_db_port: 8000
)
@teohm
teohm / rails-reload-example.rb
Created January 29, 2014 01:08 — forked from garybernhardt/gist:8678679
unload/reload
# Goal: put a non-Rails-aware Ruby library using normal `require`s in
# lib/mything. Have it transparently reloaded between requests like Rails app
# code is.
#
# The code here goes inside of your configure block in
# config/environments/development.rb. There are two parts, commented inline.
# Disable reload_classes_only_on_change. This makes Rails invoke the reloader
# even if no source files are changed. This is necessary because the autoloader
# and reloader don't know about our library, so they won't know to trigger a
@teohm
teohm / testability-good-design.md
Last active August 29, 2015 13:56

Testability and Good Design

Personal notes on Michael Feather's talk about testability and good design.

Video

The Deep Synergy Between Testability and Good Design (http://vimeo.com/15007792)

@teohm
teohm / continuous-improvement.md
Last active August 29, 2015 13:56