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@bkozora
bkozora / lambdaAMICleanup.py
Last active October 29, 2024 02:53
AWS Lambda Function to Delete AMIs and Snapshots
# Automated AMI and Snapshot Deletion
#
# @author Bobby Kozora
#
# This script will search for all instances having a tag named "Backup" with a value of "Backup".
# As soon as we have the instances list, we loop through each instance
# and reference the AMIs of that instance. We check that the latest daily backup
# succeeded then we store every image that's reached its DeleteOn tag's date for
# deletion. We then loop through the AMIs, deregister them and remove all the
# snapshots associated with that AMI.
@bkozora
bkozora / lambdaAMIBackups.py
Last active February 13, 2025 04:27
AWS Lambda AMI Backups
# Automated AMI Backups
#
# @author Bobby Kozora
#
# This script will search for all instances having a tag with the name "backup"
# and value "Backup" on it. As soon as we have the instances list, we loop
# through each instance
# and create an AMI of it. Also, it will look for a "Retention" tag key which
# will be used as a retention policy number in days. If there is no tag with
# that name, it will use a 7 days default value for each AMI.
@renshuki
renshuki / ubuntu_agnoster_install.md
Last active December 30, 2024 16:16
Ubuntu 16.04 + Terminator + Oh My ZSH with Agnoster Theme

Install Terminator (shell)

sudo add-apt-repository ppa:gnome-terminator
sudo apt-get update
sudo apt-get install terminator

Terminator should be setup as default now. Restart your terminal (shortcut: "Ctrl+Alt+T").

Install ZSH

@palkan
palkan / gist:d89757a90cfbeb047c63
Last active January 27, 2025 07:25
Rails debug cheat sheet

Setup

Replace IRB with Pry (in your Gemfile) and Byebug with pry-byebug.

gem 'pry-rails', group: [:development, :test]
gem 'pry-byebug', group: [:development, :test]

Using PRY

@chantastic
chantastic / on-jsx.markdown
Last active November 10, 2024 13:39
JSX, a year in

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

require 'rails_helper'
RSpec.describe TodosController, :type => :controller do
describe "GET #index" do
#describe "POST #create" do
#describe "GET #show" do
#describe "PATCH #update" do (or PUT #update)
#describe "DELETE #destroy" do
#describe "GET #new" do
@vratiu
vratiu / .bash_aliases
Last active April 15, 2025 15:05
Git shell coloring
# Customize BASH PS1 prompt to show current GIT repository and branch.
# by Mike Stewart - http://MediaDoneRight.com
# SETUP CONSTANTS
# Bunch-o-predefined colors. Makes reading code easier than escape sequences.
# I don't remember where I found this. o_O
# Reset
Color_Off="\[\033[0m\]" # Text Reset
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active April 18, 2025 15:35
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@trey
trey / postgres_commands.md
Last active December 27, 2015 17:59
Basic PostgreSQL Commands

Basic PostgreSQL Commands

Create a database.

$ createdb [database]

Drop a database.

@PWSdelta
PWSdelta / rspec_model_testing_template.rb
Last active March 11, 2025 21:14
Rails Rspec model testing skeleton & cheat sheet using rspec-rails, shoulda-matchers, shoulda-callbacks, and factory_girl_rails. Pretty much a brain dump of examples of what you can (should?) test in a model. Pick & choose what you like, and please let me know if there are any errors or new/changed features out there. Reddit comment thread: http…
# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems: