nishantmodak

#user  nobody;
#Defines which Linux system user will own and run the Nginx server

worker_processes  1;
#Referes to single threaded process. Generally set to be equal to the number of CPUs or cores.

#error_log  logs/error.log; #error_log  logs/error.log  notice;
#Specifies the file where server logs. 

nishantmodak

SICP Pune Meetup

When

6th April 2019, 1700 hours

Where?

Big Binary Pune Office

nishantmodak

<Response>
<script/>
<Say voice="alice">Welcome call from TrustIQ.</Say>
<Play>http://demo.twilio.com/docs/classic.mp3</Play>
</Response>

nishantmodak

A - 🍎 - APPLE
B - 🏏 - BAT BALL
C - 😺 - CAT
D - 🐕 - DOG
E - 🐘 - ELEPHANT
F - 🐟 - FISH
G - 🐐 - GOAT
H - 🎩 - HAT
I - 🍦
J - 🃏

nishantmodak

unless File.exist?('Gemfile')
  File.write('Gemfile', <<-GEMFILE)
    source 'https://rubygems.org'
    gem 'rails'
    gem 'arel'
    gem 'sqlite3'
    gem 'minitest'
  GEMFILE

  system 'bundle'

nishantmodak

1.9.3p362 :001 > Line.cached_foreign(1)
  Line Load (1.1ms)  SELECT "lines".* FROM "lines" WHERE "lines"."foreign_id" = 1
 => [#<Line id: 1, no: 1, foreign_id: 1, created_at: "2012-09-28 09:18:14", updated_at: "2012-09-28 09:18:14">, #<Line id: 3, no: 3, foreign_id: 2, created_at: "2012-09-28 09:25:41", updated_at: "2012-09-28 09:25:41">, #<Line id: 4, no: 4, foreign_id: 2, created_at: "2012-09-28 09:26:00", updated_at: "2012-09-28 09:26:00">] 

1.9.3p362 :002 > Line.cached_foreign(1)
  Line Load (1.6ms)  SELECT "lines".* FROM "lines" WHERE "lines"."foreign_id" = 1
 => [#<Line id: 1, no: 1, foreign_id: 1, created_at: "2012-09-28 09:18:14", updated_at: "2012-09-28 09:18:14">, #<Line id: 3, no: 3, foreign_id: 2, created_at: "2012-09-28 09:25:41", updated_at: "2012-09-28 09:25:41">, #<Line id: 4, no: 4, foreign_id: 2, created_at: "2012-09-28 09:26:00", updated_at: "2012-09-28 09:26:00">]

nishantmodak

require 'dino'

board=Dino::Board.new(Dino::TxRx::Serial.new)
led = Dino::Components::Led.new(pin: 13, board: board)

[:on, :off].cycle do |switch|
  led.send(switch)
  sleep 1
end

nishantmodak

class HelloWorld < ArduinoSketch
  output_pin 13, :as => :led

  def loop
    blink led, 100 
  end
end

nishantmodak

require "serialport"

#params for serial port
port_str = "/dev/ttyUSB0"  #may be different for you
baud_rate = 9600
data_bits = 8
stop_bits = 1
parity = SerialPort::NONE

nishantmodak

int led = 13;

// the setup routine runs once when you press reset:
void setup() {                
  // initialize the digital pin as an output.
  pinMode(led, OUTPUT);     
}

// the loop routine runs over and over again forever:
void loop() {