Daniel Vinciguerra dvinciguerra

IRC Reference

Not intended as a guide for newbies, more like a "cheat sheet" for the somewhat experienced IRC user, especially one who wields some power over a channel.

The Basics

/join #channel
- Joins the specified channel.
/part #channel
Leaves the specified channel.

first=$1
second=$2

# Replace
find -name *.cpp -or -name *.h | xargs grep "$first" -l  | xargs perl -pi -e "s/$first/$second/g"

a=getDefaultIncludes; b=get_include_dirs_def; find -name "*.py" -or -name "SC*" | xargs grep "$a" -l  | xargs perl -pi -e "s/$a/$b/g"

a=abc; b=def; find -name "*.cpp" -or -name "*.h" | xargs grep "$a" -l | xargs perl -pi -e "s/$a/$b/g"

FWIW: I (@Rondy) am not the author of the content presented here, which is an outline from Edmond Lau's book. I've just copy-pasted it from somewhere and saved as a personal gist, before it got popular on newsnews.ycombinator.com. I don't remember where exactly the original source is from and neither could find the author's name, so I cannot give him/her the proper credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

Itamaeで擬似的にEnvironmentを設ける時の書き方

Itamae実行時にノードアトリビュートを与えて実行する(itamae -y node.yaml recipe.rb or itamae -j node.json recipe.rb)が、そのノードアトリビュート内部で擬似的にEnvironment変数を設定しておく。

# nodes/hogehoge-web-server.yaml
environment: development
cookbooks:
    - dnsmasq

MiniTest::Spec

use must for positive expectations and wont for negative expectations.

must_be | list.size.must_be :==, 0
must_be_close_to | subject.size.must_be_close_to 1,1
must_be_empty | list.must_be_empty
must_be_instance_of | list.must_be_instance_of Array
must_be_kind_of | list.must_be_kind_of Enumerable

	#!/usr/bin/env ruby

	# _ _
	# \| \|__ ___\| \|_
	# \| '_ \ _ \ _\|
	# \|_.__\___/\__\|
	# Ruby ChatGPT CLI to ask things without leave terminal
	# by dvinciguerra

	require 'bundler/inline'

	# frozen_string_literal: true

	require 'faraday'
	require 'json'
	require 'logger'
	require 'oga'
	require 'pastel'

	module Twitch
	module PageLoader

	@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&display=swap');

	:root {
	--background: #282a36;
	--light-background: #343746;
	--lighter-background: #424450;
	--dark-background: #21222c;
	--darker-background: #191a21;
	--foreground: #f8f8f2;
	--current-line: #44475a;

	/**
	* Reference:
	* https://randomnerdtutorials.com/esp8266-pinout-reference-gpios
	*/

	// esp8266-01
	// #define GPIO0 00
	// #define GPIO1 01
	// #define GPIO2 02
	// #define GPIO3 03

	#!/usr/bin/env ruby
	# frozen_string_literal: true

	require 'logger'

	# globals
	$stdout.sync = true
	$logger = Logger.new($stdout)

	# arguments