suryart

1.upto(STDIN.gets.to_i) do |num|
  break if num > 10**7 # num should be less than 10^7
  output = nil
  output = output.to_s + 'Fizz' if num % 3 == 0
  output = output.to_s + 'Buzz' if num % 5 == 0
  puts output || num
end

suryart

# sort by binary 1 count then by digit value
a.sort_by{ |v1| [v1.to_s(2).split('').count('1'), v1] }.reverse

suryart

users:
  id, username, password

tickets:
  id, booking_id, amount, discount, seat_id, show_id

bookings
  id, user_id, total, ticket_counts

screens

suryart

file_extension = '.rb'
files = Dir["./*#{file_extension}"]

puts "="*10
puts " Total files: #{files.count}"
puts "="*10
files_deleted = 0
file_timestamp = Time.now.strftime('%Y%m%d')
files.each do |file|
  puts File.basename file, file_extension

suryart

module InstanceModule
  def track
    "Tracking todo: #{self.name}" 
  end
end
 
module ClassModule
 
  def class_name
    "Tracking class: #{self.name}"

suryart

class Appliance
  attr_accessor :name, :state , :switch
  def initialize(name, switch = nil)
    @name = name
    @state = switch.nil? ? :off : switch.state
    @switch = switch
  end
 
  def update(changed_state)
    self.state = changed_state

suryart

require 'prawn'

Prawn::Document.generate("./my_pdf.pdf") do
  # Print Name
  fill_color "565656"
  font_size(38) { text "HEADING", align: :center }
  
  move_down 20

  stroke_color "c0c0c0" #dimgray color code

suryart

diff --git a/activeresource/lib/active_resource/base.rb b/activeresource/lib/active_resource/base.rb
index dc24e71..f814b8b 100644
--- a/activeresource/lib/active_resource/base.rb
+++ b/activeresource/lib/active_resource/base.rb
@@ -102,6 +102,8 @@ module ActiveResource
   #
   # Many REST APIs will require authentication, usually in the form of basic
   # HTTP authentication.  Authentication can be specified by:
+  #
+  # === HTTP Basic Authentication

suryart

defmodule MatrixSpiralPrint do
  @moduledoc """
    Solution to Spiral print of elements of a matrix(2D array)
  """

  @doc """
  prints elements of matrix(2D array) in a spiral

  ## Examples

suryart

If you have received the following error when running gem install therubyracer -v '0.12.3' -- --with-v8-dir=$(brew --prefix v8):

Building native extensions with: '--with-v8-dir=/opt/homebrew/opt/v8' This could take a while... ERROR: Error installing therubyracer: ERROR: Failed to build gem native extension.

current directory: /Users/surya/.rvm/gems/ruby-2.6.6@rails602/gems/therubyracer-0.12.3/ext/v8

/Users/surya/.rvm/rubies/ruby-2.6.6/bin/ruby -I /Users/surya/.rvm/rubies/ruby-2.6.6/lib/ruby/site_ruby/2.6.0 -r ./siteconf20220124-21151-13m9cq6.rb extconf.rb --with-v8-dir=/opt/homebrew/opt/v8 checking for -lpthread... yes