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# config/initializers/activestorage.rb
Rails.application.config.to_prepare do
# Provides the class-level DSL for declaring that an Active Record model has attached blobs.
ActiveStorage::Attached::Macros.module_eval do
def has_one_attached(name, dependent: :purge_later, acl: :private)
class_eval <<-CODE, __FILE__, __LINE__ + 1
def #{name}
@active_storage_attached_#{name} ||= ActiveStorage::Attached::One.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"}, acl: "#{acl}")
end
@alexellis
alexellis / configure.sh
Created January 27, 2018 10:45
Kubernetes-weave-ubuntu.sh
#!/bin/sh
sudo apt-get update \
&& sudo apt-get install -qy docker.io
sudo apt-get update \
&& sudo apt-get install -y apt-transport-https \
&& curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
@aurbano
aurbano / Gemfile
Last active November 8, 2023 01:39
Post code coverage as a comment to a Github PR from Circle CI
source "https://rubygems.org"
gem "octokit"
gem "nokogiri"
gem "json"
@nrollr
nrollr / MySQL_macOS_Sierra.md
Last active June 7, 2024 20:53
Install MySQL on Sierra using Homebrew

Install MySQL on macOS Sierra

This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12

Install Homebrew

  • Installing Homebrew is effortless, open Terminal and enter :
    $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  • Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

Install MySQL

At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :

@lfender6445
lfender6445 / gist:9919357
Last active May 12, 2024 19:09
Pry Cheat Sheet

Pry Cheat Sheet

Command Line

  • pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
  • pry -r ./config/environment.rb - load your rails into a pry session

Debugger

@willurd
willurd / web-servers.md
Last active June 13, 2024 14:37
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@daraosn
daraosn / drone_swarm.sh
Last active April 15, 2017 02:03
Hack to connect multiple Parrot AR Drone 2.0 and create a swarm
## Hack to connect multiple Parrot AR Drones.
#############################################
## Instructions:
## 1. Connect to your AR Drone wifi network.
## 2. Open your terminal and do 'telnet 192.168.1.1'
## 3. Copy the script and replace DRONE_ID with the desired ID number (between 3-255).
## 4. Paste and run the script for every drone on the swarm.
DRONE_ID=200
sed -i "s/PROBE=1/PROBE=${DRONE_ID}/" /bin/wifi_setup.sh
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active June 5, 2024 22:16
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: