jgaskins

require "benchmark"

int = 0
[1, 12, 1234, 12345678, 1234567812345678].each do |number|
  puts "Parsing #{number}..."
  io = IO::Memory.new
  io << ":#{number}\r\n" # Redis integer format
  io.rewind

  Benchmark.ips do |x|

jgaskins

require "socket"

module Redis
  alias Type = String | Int64 | Nil | Array(Type)

  class Future
    property! value : Type
  end

  module Commands

jgaskins

class Redis
  module Commands
    def xadd(stream, id, params : Hash)
      params = params.each_with_object(Array(String).new(params.size * 2)) do |(key, value), array|
        array << key << value.to_s
      end
      string_command(["XADD", stream, id] + params)
    end

    def xrange(stream, start, finish)

jgaskins

/* Data structure to hold our event handlers. It's important that when you
   remove an element from the DOM that you delete its associated event
   handler id to avoid memory leaks.

  {
    12345: { // DOM element's event handler id
      click: [
        function(event) { ... },
      ]
    },

jgaskins

// The $url is passed in as the only parameter to this query. The query
// handles everything else.
CALL apoc.load.jsonParams($url, {Accept: 'application/json'}, null, null, {}) YIELD value AS data

// Upsert the person into the DB, using the :Person label in case they aren't
// a fully-fledged account yet
MERGE (person:Person { id: data.id })
ON CREATE SET
    person.created_at = datetime()

jgaskins

module SetOperations
  def union_scope(*scopes)
    apply_operation :UNION, scopes
  end

  def intersect_scope(*scopes)
    apply_operation :INTERSECT, scopes
  end

  def except_scope(*scopes)

jgaskins

---
kind: Service
apiVersion: v1
metadata:
  name: main-app
  annotations:
    service.beta.kubernetes.io/do-loadbalancer-protocol: "http"
    service.beta.kubernetes.io/do-loadbalancer-algorithm: "least_connections"
    service.beta.kubernetes.io/do-loadbalancer-tls-ports: "443"
    service.beta.kubernetes.io/do-loadbalancer-certificate-id: "YOUR_CERT_ID_GOES_HERE"

jgaskins

require "http"
require "uuid"
require "uuid/json"

class App
  include HTTP::Handler

  def call(context)
    Fiber.yield # Simulate getting data from the DB
    response_payload.to_json context.response

jgaskins

require 'ostruct'

Post = Comment = User = OpenStruct

class PostsWithComments
  def call
    results = Model.connection.execute <<~SQL
      SELECT
        posts.id,
        posts.title,

jgaskins

class App
  # Provides the `call(context : HTTP::Server::Context)` interface
  include HTTP::Handler
  
  # Provides the `route` method that we pass the context to to be
  # able to use routing and response data
  include Route
  
  def call(context : HTTP::Server::Context)
    route context do |r, response, session|