watzon

class CreateOrganizationMembers::V20190614161024 < Avram::Migrator::Migration::V1
  def migrate
    create :organization_member do
      add_belongs_to user : User, on_delete: :cascade
      add_belongs_to organization : Organization, on_delete: :cascade

      add can_add_shards : Bool
      add can_delete_shards : Bool
      add can_edit_shards : Bool
      add can_edit_info : Bool

watzon

abstract class DecoratorBase

  private macro decorate(ident, name = nil)
    @_{{ ident.id.stringify.downcase.id }} : {{ ident.id }}

    forward_missing_to @_{{ ident.id.stringify.downcase.id }}

    def initialize(@_{{ ident.id.stringify.downcase.id }} : {{ ident.id }})
    end
  end

watzon

require "http/client"
require "openssl"

module NotPwnedValidation
  def validate_not_in_hibp
    password.value.try do |value|
      hash = get_sha1_hash(value).upcase
      first_five = hash[0...5]
      response = HTTP::Client.get("https://api.pwnedpasswords.com/range/" + first_five)
      hashes = response.body.split("\r\n")

watzon

import { Application } from 'stimulus'
import PasswordController from './controllers/password_controller'

const application = Application.start()
application.register("password", PasswordController)

watzon

Keybase proof

I hereby claim:

• I am watzon on github.
• I am watzon (https://keybase.io/watzon) on keybase.
• I have a public key ASAaZc4seSN-ph2udQzAl_qP_oBugNBvq57A5mKu5qQh1go

To claim this, I am signing this object:

watzon

# This example will throw an error at compile time
# allowing you to catch it sooner and fix it

arr = [] of Int32

def sum(arr)
  arr.reduce(0) { |acc,i| acc + i }
end

# Works just fine

watzon

# This example throws a runtime error.
# Yes. This is intentional.

arr = []

def sum(arr)
  arr.reduce(0) { |acc,i| acc + i }
end

# Works just fine

watzon

# A very basic HTTP server
require "socket"

server = TCPServer.new("localhost", 8080)
puts "Listening on http://localhost:8080"

loop do
  socket = server.accept
  request = socket.gets
  

watzon

# A very basic HTTP server
require "http/server"

server = HTTP::Server.new do |context|
  context.response.content_type = "text/plain"
  context.response.print "Hello world, got #{context.request.path}!"
end

puts "Listening on http://127.0.0.1:8080"
server.listen(8080)

watzon

class MediaFinder

    alias FileInfo = NamedTuple(name: String, directory: String, size: UInt64)

    DEFAULT_MEDIA_TYPES = {
        images: ["jpg", "jpeg", "gif", "png", "exif", "tiff", "bmp"],
        videos: ["webm", "mkv", "flv", "vob", "ogv", "ogg", "gifv", "mng", "avi", "mts", "m2ts", "mov", "qt", "wmv", "mp4", "m4p", "mpg", "mpeg", "m4v", "3gp", "3g2"],
        audios: ["aa", "aac", "aax", "aiff", "flac", "m4a", "m4p", "mp3", "ogg", "sln", "wav", "wma"]
    }