Csaba Apagyi thisismydesign

GPT trains on my code

thisismydesign / unset-http-proxy.sh

Created April 19, 2017 11:15

Unset all http proxy environment variables

unset $(env | awk -F= '{print $1}' | grep -E -i 'http.*proxy' | xargs)

thisismydesign / add-execution-rights.sh

Created April 19, 2017 11:17

Add execution rights to all .sh files

find . -name "*.sh" -exec chmod +x {} \;

thisismydesign / dos2unix.sh

Last active May 19, 2017 15:52

Convert DOS line endings to UNIX in all .sh files

find . -name "*.sh" -exec sed -i -e 's/\r$//' {} \;

thisismydesign / check-existing-ssh-tunnels.sh

Created April 19, 2017 14:50

Check for existing SSH tunnels

netstat -lpnt | grep ssh

thisismydesign / spec_helper.rb

Last active April 26, 2017 13:01

Relative file path with RSpec

thisismydesign / Rakefile

Created April 27, 2017 07:38

Ruby Rake task: check if source can be required locally

	relative_entry_point = 'lib/...'

	desc "Check if source can be required locally"
	task :require do
	sh "ruby -e \"require '#{File.dirname __FILE__}/#{relative_entry_point}'\""
	end

thisismydesign / nesting_level_use_case.rb

Created May 19, 2017 15:55

How to write a JSON srteamer

	@aggregator # what to yield
	@current_nesting_level # when to yield

	@parser.start_object do
	@current_nesting_level += 1
	end

	@parser.end_object do
	if yield_object?(yield_nesting_level)
	yield @aggregator[@current_nesting_level].clone

thisismydesign / ssh_tunnels.sh

Last active June 12, 2017 08:56

SSH commands to create tunnels

	$TARGET_PORT=
	$TARGET_IP=
	$TARGET_USER=

	# SSH tunnel to target machine
	ssh -f -N -L $TARGET_PORT:localhost:22 $TARGET_USER@$TARGET_IP

	# SSH tunnel from target machine (reverse tunnel)
	ssh -f -N -R $TARGET_PORT:localhost:22 $TARGET_USER@$TARGET_IP

thisismydesign / clever_solution.rb

Last active April 17, 2022 21:57

Ruby: how to use self.included meaningfully

	module CreateClassMethodsUponInclude
	def self.included(base)
	# does what we want
	end
	end

	module MyModule
	include CreateClassMethodsUponInclude

	# ...

thisismydesign / require_rails_all.rb

Last active October 30, 2017 20:08

Using rspec-rails in non-rails projects

	ActiveRecord::ConnectionNotEstablished: No connection pool with 'primary' found.
	-e:1:in `load'
	-e:1:in `<main>'