mgomes

module MethodDetector
  def option_stack
    @option_stack ||= []
  end

  def method_added(method_name)
    unless option_stack.empty?
      option = option_stack.pop
      puts "You added the option '#{option}' to the method: #{method_name}"
    end

mgomes

class BotController < Stealth::Controller
  
  before_action :set_outbound_phone
  
  private def set_outbound_phone
    if current_message.service == "twilio"
      Stealth.config.twilio.from_phone = current_message.target_id
    end
  end

mgomes

import tensorflow as tf
import os
import zipfile

DESIRED_ACCURACY = 0.999

!wget --no-check-certificate \
    "https://storage.googleapis.com/laurencemoroney-blog.appspot.com/happy-or-sad.zip" \
    -O "/tmp/happy-or-sad.zip"

mgomes

import tensorflow as tf
print(tf.__version__)
mnist = tf.keras.datasets.mnist
(training_images, training_labels), (test_images, test_labels) = mnist.load_data()
training_images=training_images.reshape(60000, 28, 28, 1)
training_images=training_images / 255.0
test_images = test_images.reshape(10000, 28, 28, 1)
test_images=test_images/255.0
model = tf.keras.models.Sequential([
  tf.keras.layers.Conv2D(32, (3,3), activation='relu', input_shape=(28, 28, 1)),

mgomes

import tensorflow as tf
print(tf.__version__)

class myCallback(tf.keras.callbacks.Callback):
  def on_epoch_end(self, epoch, logs={}):
    if(logs.get('loss')<0.4):
      print("\nReached 60% accuracy so cancelling training!")
      self.model.stop_training = True

callbacks = myCallback()

mgomes

# URL Matching
# Taken from Android: http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/5.1.1_r1/android/util/Patterns.java#145
GOOD_IRI_CHAR = /a-zA-Z0-9\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF/
GOOD_GTLD_CHAR = /a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF/
GTLD = /[#{GOOD_GTLD_CHAR}]{2,63}/
IRI = /[#{GOOD_IRI_CHAR}]([#{GOOD_IRI_CHAR}\-]{0,61}[#{GOOD_IRI_CHAR}]){0,1}/
HOST_NAME = /(#{IRI}\.)+#{GTLD}/
IP_ADDRESS = /((25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[0-9]))/
DOMAIN_NAME = /(#{HOST_NAME}|#{IP_ADDRESS})/
WEB_URL_REGEX = /((?:(http|https|Http|Https|rtsp|Rtsp):\/\/(?:(?:[a-zA-Z0-9\$\-\_\.\+\!\*\'\(\)\,\;\?\&\=]|(?:\%[a-fA-F0-9]{2})){1,64}(?:\:(?:[a-zA-Z0-9\$\-\_\.\+\!\*\'\(\)\,\;\?\&\=]|(?:\%[a-fA-F0-9]{2})){1,25})?\@)?)?(?:#{DOMAIN_NAME})(?:\:\d{1,5})?)(\/(?:(?:[#{GOOD_IRI_CHAR}\;\/\?\:\@\&\=\#\~\-\.\+\

mgomes

<a href='http://youtube.com'>
  <img src='http://mauriciogomes.com/share/kx_video.png'>
</a>

mgomes

desc "Heroku Cron Task"
task :cron => :environment do
  Rake::Task["accounts:bill"].invoke
  Rake::Task["accounts:expire"].invoke
end

mgomes

desc "Heroku Cron Task"
task :cron => :environment do
   begin
     Rake::Task["accounts:bill"].invoke
   rescue
      HoptoadNotifier.notify($!)
   end

   begin
     Rake::Task["accounts:expire"].invoke

mgomes

class Array
  def ^(ary)
    return (ary | self) - (ary & self)
  end
end