acamino

-- Prelude functions which are defined in terms of foldr
-- http://www.cis.upenn.edu/~cis194/spring13/lectures/04-higher-order.html

length' :: [a] -> Int
length' = foldr (\_ acc -> 1 + acc) 0

sum' :: Num a => [a] -> a
sum' = foldr (*) 1

product' :: Num a => [a] -> a

acamino

# The numbers will be pulled in groups of 50, so if you 
# have more than 50 numbers then you'll have to run this
# script more than once.
require 'twilio-ruby'

# Get your Account Sid and Auth Token from twilio.com/user/account
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token  = ENV['TWILIO_AUTH_TOKEN']

client = Twilio::REST::Client.new(account_sid, auth_token)

acamino

Working with Forks

Configure a remote for a fork

List remotes repositories.

git remote -v

Add a new remote upstream repository that will be synced with the fork.

acamino

// POST: Call/Create
[HttpPost]
public async Task<JsonResult> Create(string phoneNumber)
{
    // Delete a phone number.
    await _service.DeleteByPhoneNumberAsync(phoneNumber);

    // Create a phone number.
    var verificationCode = GenerateVerificationCode();
    await _service.CreateAsync(

acamino

#!/bin/bash

echo -e "\033[0mCOLOR_NC (NO COLOR)"
echo -e "\033[1;37mCOLOR_WHITE\t\033[0;30mCOLOR_BLACK"
echo -e "\033[0;34mCOLOR_BLUE\t\033[1;34mCOLOR_LIGHT_BLUE"
echo -e "\033[0;32mCOLOR_GREEN\t\033[1;32mCOLOR_LIGHT_GREEN"
echo -e "\033[0;36mCOLOR_CYAN\t\033[1;36mCOLOR_LIGHT_CYAN"
echo -e "\033[0;31mCOLOR_RED\t\033[1;31mCOLOR_LIGHT_RED"
echo -e "\033[0;35mCOLOR_PURPLE\t\033[1;35mCOLOR_LIGHT_PURPLE"
echo -e "\033[0;33mCOLOR_YELLOW\t\033[1;33mCOLOR_LIGHT_YELLOW"

acamino

" Quickly toggle between relative and no relative line numbers
function! NumberToggle()
  if(&relativenumber == 1)
    set norelativenumber
  else
    set relativenumber
  endif
endfunc

nnoremap <C-L> :call NumberToggle()<CR>

acamino

Authoring Tutorials with Viewsaurus

Recently I've been writing a few tutorials for Twilio, so far it was a pleasant experience. It's always fun to play with a nice API in the languages you like, right?

The tool we're using to write these tutorials made our work easy. I enjoyed working with viewsaurus.

If you have to use this viewsaurus,

acamino

import System.Directory
import System.Environment
import System.IO
import Control.Monad
import Data.List

dispatch :: [(String, [String] -> IO ())]
dispatch = [ ("add", add)
           , ("view", view)
           , ("remove", remove)

acamino

using System.Net.Http;
using System.Text;
using System.Web.Http;
using Twilio.TwiML;
using ValidateRequestExample.Filters;

namespace ValidateRequestExample.Controllers
{
    public class TwilioMessagingRequest
    {

acamino

using Microsoft.AspNetCore.Mvc;
using Twilio.TwiML;
using ValidateRequestExample.Filters;

namespace ValidateRequestExample.Controllers
{
    public class IncomingController : Controller
    {
        [ValidateTwilioRequest]
        [Produces("text/xml")]