ahmad19

# Using ruby's inbuild CSV library

data = []
  CSV.foreach(file_path, headers: true) do |row|
    data << Hash[row]
  end
data

ahmad19

# Examples of select_tag in forms

```ruby
class SomeModel < ActiveRecord::Base
  enum status: %i[draft pending paid]
end
```

```html
<%= f.select :status, Receipt.statuses.keys.map{ |w| [w.humanize, w] }, { include_blank: true }, { class: 'form-control', required: true } %>

ahmad19

# To cancel busy jobs in sidekiq
# Stop sidekiq
redis-cli KEYS '*' | xargs -n1 redis-cli DEL

ahmad19

# Log in to the droplet
ssh deploy@ip_address

# install redis server
sudo apt-get install redis-server

# create sidekiq pid file
sudo nano project/shared/tmp/pids/sidekiq.pid

# give permission to the pid file

ahmad19

#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
#include <SoftwareSerial.h>
float pulse = 0;
float temp = 0;
SoftwareSerial ser(9,10);
String apiKey = "OO707TGA1BLUNN12";

// Variables
int pulsePin = A0; // Pulse Sensor purple wire connected to analog pin 0

ahmad19

class ItemCollection
  def where(data)
    items.select do |item|
      item.fetch(data.keys.first) == data.values.first.to_s
    end.map { |item| Item.new(item) }
  end
end

item_collection = ItemCollection.new
item_collection.where({merchant_id: 2})

ahmad19

def encrypt_alt(message,final_shift)
    character_set = ("a".."z").to_a << " "
    split_message = message.split("")
    offset_array = split_message.map.with_index do |char, index|
      f_index = (index % 4) + 1
      new_index = final_shift[f_index - 1]
      char_index = character_set.find_index(char)
      new_char_index = (char_index + new_index) % 27
      character_set[new_char_index]
    end.join

ahmad19

def menu
  puts 'List your options below: \n
  1. first option \n
  2. second option \n
  3. Exit'
end

loop do
  menu
  option = gets.chomp

ahmad19

current_user = User.last
receipt = Receipt.last
pm = Stripe::PaymentMethod.create({
  type: 'card',
  card: { token: 'tok_visa' },  #no PCI complaint thats why
  billing_details: {
    address: {
      city: 'Pune',
      country: receipt.customer_country,
      line1: 'Somji Petrol',

ahmad19

source 'https://rubygems.org'
ruby '2.6.5'

gem 'dry-initializer'
gem 'dry-struct'
gem 'dry-types'
gem 'dry-validation'