searls

require "open3"

class ExecutesCommand
  Result = Struct.new(:success, :output, keyword_init: true)
  def call(command)
    stdin, stdout_and_stderr, wait_thr = Open3.popen2e(command)
    result = Result.new(
      success: wait_thr.value == 0,
      output: stdout_and_stderr.read
    )

searls

class CountsInventory
  def count_inventory(store)
    Inventory.find_or_initialize_by(store: store).tap do |inventory|
      inventory.assign_attributes(date: Time.zone.now.to_date)
      inventory.items = count_items(inventory) # Updates which items are associated, does not cascade save to them
      inventory.save!
    end
  end

  def count_items(inventory)

searls

I was having issues with getting my Web Audio effects in KameSame loud enough to be audible when an iOS device was simultaneously playing music in the background. Because I like to listen to music while I study, here's how I increased the volume of the sound effect relative to the music in iOS.

Here's the original function in my app for playing audio in iOS (all other platforms work fine with new window.Audio(url).play()):

function playIos (url) {
  const audioContext = new AudioContext()
  const source = audioContext.createBufferSource()
  const request = new window.XMLHttpRequest()
 request.open('GET', url, true)

searls

Item.where("updated_at > ?", after).includes(:english_terms).find_in_batches(batch_size: 5000).with_index do |items, i|
  good_term_attrs = []
  bad_term_ids = []

  items.each do |item|
    # This just gathers all the potential valid english terms associated with a dictionary entry:
    term_texts = @expands_parentheticals.call(item.meaning_texts).map { |s|
      @massages_english.call(s)
    }.uniq

searls

class Hmm
  def method_missing(name)
    "missing #{send(name)}"
  end

  def respond_to_missing?(name, include_all = false)
    true
  end

  def beef?

searls

class Wtf
  def method_missing(name, *args)
    :lol
  end

  def respond_to?(name)
    :nope
  end

  def respond_to_missing?(name)

searls

require "bundler/inline"

gemfile do
  source 'https://rubygems.org'
  gem "rspec", "~> 3.10"
end

require "rspec/autorun"

RSpec.configure do |config|

searls

class Whereable
  def initialize(where:, model: Item, ranking_conditions: [], valid: true, data_source: nil)
    @model = model
    @where = where
    @data_source = data_source
    @ranking_conditions = ranking_conditions
    @valid = valid
  end

  def valid?

searls

# I heard Whereables were having a moment.
#
# More on the real version of this feature here:
#   https://community.wanikani.com/t/kamesame-a-fast-feature-rich-japanese-memorization-webapp/31319/1575?u=searls
#
# Below is simplified but basic usage:
#
#   SearchesStuff.new.call("arigatou") # finds ありがとう
#   SearchesStuff.new.call("にほんご") # finds 日本語
#   SearchesStuff.new.call("探して") # finds 探す

searls

$ time bin/rails test
Run options: --seed 6029

# Running:

.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Finished in 22.966130s, 20.7697 runs/s, 19.7682 assertions/s.
477 runs, 454 assertions, 0 failures, 0 errors, 0 skips
Coverage report generated for Minitest to /Users/justin/code/testdouble/present/coverage. 2793 / 3633 LOC (76.88%) covered.