atomkirk

Whats the fastest way to look up an index in Elixir?

Lets create a long list of a million items and look up the 500,000th item

iex(54)> range = 1..1_000_000
1..1000000

iex(55)> index = 500_000
500000

atomkirk

<video id="player" autoplay muted playsinline> </video>
<button id="capture">Capture</button>
<canvas id="canvas" width=320 height=240></canvas>
<script>
  const player = document.getElementById('player');
  const canvas = document.getElementById('canvas');
  const context = canvas.getContext('2d');
  const captureButton = document.getElementById('capture');

  const constraints = {

atomkirk

defmodule Hungarian do

  @moduledoc """

  Written by Adam Kirk – Jan 18, 2020

  Most helpful resources used:
  https://www.youtube.com/watch?v=dQDZNHwuuOY
  https://www.youtube.com/watch?v=cQ5MsiGaDY8
  https://www.geeksforgeeks.org/hungarian-algorithm-assignment-problem-set-1-introduction/

atomkirk

I have this abstraction in my application code called a "CloudFile". This is where I store in the database information about files on S3 and it gives me a resource for other resources to own. For example, a user would have an avatar_cloud_file_id. On the front-end, I would load this relationship and display the avatar with user.avatar_cloud_file.download_url

defmodule RL.CloudFile do
  use Ecto.Schema
  import Ecto.Changeset

  @timestamps_opts type: :utc_datetime_usec

atomkirk

182x182
203x203
224x224
300x94
32x32
342x108
36x36
40x40
44x44
50x50

atomkirk

import UIKit

// All you do is assign this class to a segue in your storyboard and you're done

class BottomCardSegue: UIStoryboardSegue {
    
    private var selfRetainer: BottomCardSegue? = nil
    
    override func perform() {
        destination.transitioningDelegate = self

atomkirk

defmodule Mix.Tasks.CreateSublimeCompletions do
  use Mix.Task

  @moduledoc """
  Add this mix file to your project, update `@sublime_dir` and run it periodically to
  create a Sublime completions file to get fast code completion in Sublime for your Elixir project.
  """

  def run(_args) do
    create_completions_file()

atomkirk

osascript sendEmail.applescript 'hello there you' [email protected] [email protected] [email protected]

atomkirk

  @doc """
  Truncates the middle of a string

  iex> Utils.String.truncate_middle("some really long string that needs truncating", 10)
  "some..ting"

  iex> Utils.String.truncate_middle("some really long string that needs truncating", 100)
  "some really long string that needs truncating"
  """
  def truncate_middle(str, count) when is_binary(str) and is_integer(count) do

atomkirk

import parseCsv from 'zipbooks/utils/parse-csv'
import { module, test } from 'qunit'

module('Unit | Utility | parse-csv', function(_hooks) {

  test('parses csv successfully', function(assert) {
    let result = parseCsv('name,age\nadam,31\ntim,32\n"St, clair",26')
    assert.equal(JSON.stringify(result), '[["name","age"],["adam","31"],["tim","32"],["St, clair","26"]]')
  })