Alex Clink SleepingInsomniac
SleepingInsomniac
/ find_resistance.rb
Created
October 21, 2024 23:56
Find the desired *target* resistance based on the available resistors
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| #!/usr/bin/env ruby | |
| @series = [1, 2.2, 3.3, 4.7, 5.6, 6.8, 8.2].reverse | |
| @multiples = [1, 10, 100, 1000, 10_000, 100_000].reverse | |
| # Find the desired *target* resistance based on the available resistors | |
| def find_resistance(target, resistors = []) | |
| @multiples.each do |m| | |
| next if m > target |
SleepingInsomniac
/ earth.cr
Created
April 21, 2023 15:17
Calculate the angle between two GPS locations on earth
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| #!/usr/bin/env crystal | |
| struct Point3(T) | |
| def self.radians(degrees) | |
| degrees * Math::PI / 180.0 | |
| end | |
| def self.degrees(radians) | |
| radians * 180.0 / Math::PI | |
| end |
SleepingInsomniac
/ save-chat.bookmarklet
Created
April 11, 2023 15:54
Safari bookmark script to download a chatGPT chat
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| javascript:(function() { | |
| var chatgptContent = document.querySelector('main > div > div > div').innerHTML; | |
| var pageTitle = document.title.replace(/[^a-zA-Z0-9\s]/g, "").replace(/\s+/g, "_"); | |
| var styles = ''; | |
| for (var i = 0; i < document.styleSheets.length; i++) { | |
| var styleSheet = document.styleSheets[i]; | |
| try { | |
| if (styleSheet.cssRules) { | |
| for (var j = 0; j < styleSheet.cssRules.length; j++) { | |
| styles += styleSheet.cssRules[j].cssText; |
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| require "benchmark" | |
| n = 100.0 | |
| # From Quake 3 arena | |
| def fast_inverse_sqrt(num : Float32) | |
| i = uninitialized Int64 | |
| x2 = uninitialized Float32 | |
| y = uninitialized Float32 |
SleepingInsomniac
/ pre-commit.rb
Created
November 11, 2020 17:53
A `.git/hooks/pre-commit` hook for running rubocop and other checks
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| #!/usr/bin/env ruby | |
| require 'shellwords' | |
| require 'pty' | |
| $stdout.sync = true | |
| RUBOCOP = "/Users/alex/.rvm/gems/ruby-2.7.1@zweb/wrappers/rubocop -c .rubocop.yml" | |
| proj_root = File.expand_path(File.join(__dir__, '..', '..')) |
SleepingInsomniac
/ rails-pull
Created
October 28, 2020 14:46
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| #!/usr/bin/env ruby | |
| require 'digest/sha1' | |
| require 'json' | |
| def path(*parts) | |
| File.join(Dir.pwd, *parts) | |
| end | |
| bundle_paths = { |
SleepingInsomniac
/ dup_music.rb
Created
March 28, 2020 14:52
Move music duplicates to a different location for deletion
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| #!/usr/bin/env ruby | |
| require 'digest/sha1' | |
| require 'json' | |
| require 'fileutils' | |
| Dir.chdir("/Users/alex/Library/Mobile\ Documents/com\~apple\~CloudDocs/Music/") | |
| search_dir = "library" | |
| trash_dir = "/tmp/duplicates/" |
SleepingInsomniac
/ finddup.rb
Last active
February 21, 2019 17:15
Find file duplicates on your system
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| #!/usr/bin/env ruby | |
| require 'fileutils' | |
| require 'set' | |
| require 'digest/md5' | |
| require 'json' | |
| require 'optparse' | |
| VERSION = '1.0.0' | |
| APP = 'finddups' |
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| #!/bin/env ruby | |
| "🌕🌖🌗🌘🌑🌒🌓🌔".chars.cycle.tap do |m| | |
| loop { sleep 0.1 and print "\r#{ m.next }" } | |
| end |
SleepingInsomniac
/ curl_stream_dl.rb
Created
February 7, 2019 16:06
Parse curl command and download stream
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| #!/usr/bin/env ruby | |
| require 'http' | |
| class ArgVCurlParser | |
| def initialize(argv_array) | |
| @argv_array = argv_array | |
| parse(@argv_array) | |
| end |
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