ongaeshi’s gists

ongaeshi / console.txt

Last active October 4, 2023 17:39

「ruby について本を書こうと思う」という質問をGPTに投げた結果

	PS C:\Users\ongaeshi\Code\runa_app\ruby_openai> runa run .\question.rb
	---
	Title: Mastering Ruby: Unlocking the Power of a Dynamic Programming Language

	Table of Contents:
	1. Introduction to Ruby
	- Overview of Ruby's history and philosophy
	- Setting up a Ruby development environment
	- Basic syntax and data types in Ruby

ongaeshi / gist:e0d7134c0dcc415b047c2f52740cf78c

Last active September 10, 2023 13:41

	scala> def largerThan(n: Int)(i: Int): Boolean = i > n
	def largerThan(n: Int)(i: Int): Boolean

	scala> largerThan(4)
	val res1: Int => Boolean = Lambda$6155/0x000001919e039400@372eb77

	scala> largerThan(4)(5)
	val res2: Boolean = true

	scala> List(5,1,2,4,0).filter(largerThan(4))

Created May 15, 2023 17:33

	# 一度 uninstall してから install するとうまくいった。

	C:/Ruby32-x64/lib/ruby/3.2.0/rubygems.rb:263:in `find_spec_for_exe': can't find gem runa (>= 0.a) with executable runa (Gem::GemNotFoundException)
	from C:/Ruby32-x64/lib/ruby/3.2.0/rubygems.rb:282:in `activate_bin_path'
	from C:/Ruby32-x64/bin/runa:32:in `<main>'
	PS C:\Users\ongaeshi\Code\tmp\ruby2d_test> gem uninstall runa
	Successfully uninstalled runa-0.1.0
	PS C:\Users\ongaeshi\Code\tmp\ruby2d_test> gem install runa
	Fetching runa-0.1.0.gem
	Successfully installed runa-0.1.0

ongaeshi / bundler $LOAD_PATH

Created May 13, 2023 17:40

	```
	irb(main):002:0> $LOAD_PATH
	=>
	["C:/Users/ongaeshi/Code/rurema/vendor/bundle/ruby/3.2.0/gems/thor-1.2.2/lib",
	"C:/Users/ongaeshi/Code/rurema/vendor/bundle/ruby/3.2.0/bundler/gems/ruremai-a7c249c92623/lib",
	"C:/Users/ongaeshi/Code/rurema/vendor/bundle/ruby/3.2.0/gems/launchy-2.5.2/lib",
	"C:/Ruby32-x64/lib/ruby/gems/3.2.0/gems/bundler-2.4.10/lib",
	"C:/Users/ongaeshi/Code/rurema/vendor/bundle/ruby/3.2.0/gems/addressable-2.8.4/lib",
	"C:/Users/ongaeshi/Code/rurema/vendor/bundle/ruby/3.2.0/gems/public_suffix-5.0.1/lib",
	"C:/Ruby32-x64/lib/ruby/site_ruby/3.2.0",

ongaeshi / errorlog.txt

Last active March 21, 2023 15:39

ruby.wasm build Error log: rake build:head-wasm32-unknown-wasi-full-js

	tool/config.guess already exists
	tool/config.sub already exists
	checking build system type... x86_64-pc-linux-gnu
	checking host system type... wasm32-unknown-wasi
	checking target system type... wasm32-unknown-wasi
	checking for wasm32-wasi-wasm-opt... /home/ongaeshi/WslCode/ruby.wasm/build/toolchain/binaryen/bin/wasm-opt
	checking wheather $WASI_SDK_PATH is set... no
	configure: error: WASI_SDK_PATH environment variable is required
	make: *** No rule to make target 'rbconfig.rb'. Stop.
	creating Makefile

ongaeshi / errorlog.txt

Created March 1, 2023 17:45

ruby.wasm error "Uncaught RuntimeError: unreachable executed"

	Uncaught RuntimeError: unreachable executed
	rbFuncallvProtect https://cdn.jsdelivr.net/npm/ruby-3_2-wasm-wasi@next/dist/browser.script.iife.js:3540
	callRbMethod https://cdn.jsdelivr.net/npm/ruby-3_2-wasm-wasi@next/dist/browser.script.iife.js:4378
	wrapRbOperation https://cdn.jsdelivr.net/npm/ruby-3_2-wasm-wasi@next/dist/browser.script.iife.js:4356
	callRbMethod https://cdn.jsdelivr.net/npm/ruby-3_2-wasm-wasi@next/dist/browser.script.iife.js:4377
	call https://cdn.jsdelivr.net/npm/ruby-3_2-wasm-wasi@next/dist/browser.script.iife.js:4234
	procToJsFunction https://cdn.jsdelivr.net/npm/ruby-3_2-wasm-wasi@next/dist/browser.script.iife.js:4008
	redraw https://cdn.jsdelivr.net/npm/[email protected]/lib/p5.js:68314
	_draw https://cdn.jsdelivr.net/npm/[email protected]/lib/p5.js:60836
	_draw https://cdn.jsdelivr.net/npm/[email protected]/lib/p5.js:60854

ongaeshi / つぶやきProcessing.rb

Created February 25, 2023 16:38

	# https://twitter.com/lisasekaida/status/1629291753261117441
	$s=600

	def setup
	createCanvas($s,$s,WEBGL)
	noStroke
	end

	$a=0

ongaeshi / graph.md

Created January 24, 2023 18:02

graph

1 --> 2 --> 3 --> 4

1(1. u32のソート)
2(2. ジェネリクス対応)
3(3. クロージャによるソート順のカスタマイズ)
4(4. 並列ソートの実現)

ongaeshi / time_now.rb

Created March 25, 2022 02:30

	# https://ongaeshi.github.io/rubyonbrowser/ でPC実行すると1ループ約1秒位だった
	(1..10).map do
	(1..10000000).each {}
	Time.now
	end.join("\n")

ongaeshi / add_lineno.rb

Last active March 21, 2022 14:40

	DATA = <<EOS
	<html>
	<head>
	<meta charset="utf-8"/>
	</head>
	<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/browser.umd.js"></script>
	<script>
	const { DefaultRubyVM } = window["ruby-wasm-wasi"];
	const main = async () => {
	// Fetch and instntiate WebAssembly binary

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