groteck

// ?. Mixed with the type system

let thing: number | undefined | string | { descripcion: string } = 1;
console.log(thing?.descripcion); // => test.ts(2,20): error TS2339: Property 'descripcion' does not exist on type 'number'.

thing = "test";
console.log(thing?.descripcion); // => test.ts(5,20): error TS2339: Property 'descripcion' does not exist on type 'string'.

thing = { descripcion: "test" };
console.log(thing?.descripcion); //=> test.ts(11,20): error TS2339: Property 'descripcion' does not exist on type 'string | number | { descripcion: string; }'.

groteck

port module Main exposing (..)

import List
import Maybe exposing (withDefault)
import Json.Encode as Je


type Thing
    = One
    | Two Int

groteck

This is an example of a url parser generated from a list of types

groteck

css svg spinner

A modern svg spinner animarion in css

A Pen by groteck on CodePen.

License.

groteck

port module Facebook exposing (..)

import Html exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (..)
import String
import Debug


main =

groteck

port module Spelling exposing (..)

import Html exposing (..)
import Html.Events exposing (..)
import String


main =
    program
        { init = init

groteck

#!/usr/bin/env ruby                                                                                                                                                                                         

puts "Count with {}"                                                                                                                                                                                        
puts [[1,1],[2],[3],[4,3]].count { |elements| !elements.all? { |element| element == elements.first } or elements.size == 1 }                                                                                
puts "----------------------"

# Response: 
# Count with {}
# 3
# ----------------------

groteck

require 'rails/commands/server'
module Rails
  class Server
    def default_options
      super.merge(Host:  '0.0.0.0', Port: 3000)
    end
  end
end

groteck

# CSV.parse(csv_header, col_sep: ColSepSniffer.find(csv_header))
# returns a CSV::Table object
p CSV.parse(csv_file,
          headers: true,
          col_sep: ColSepSniffer.find(csv_headers)).map(&:to_hash)
#!/usr/bin/env ruby
# encoding: utf-8

require "csv"

groteck

# Path to your oh-my-zsh installation.
export ZSH=$HOME/.oh-my-zsh

# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
ZSH_THEME="pygmalion"

# Uncomment the following line to use case-sensitive completion.