srinidhi-lwt

# BUG FIXING

1. First of all, I would look into the line number where the code has been broken and what is the exception thrown.
   Stack trace helps us to know how this erroneous method is executed. This gives me a context of the issue.

2. Second, I would access the page or action as a customer/admin to know where and when we are facing this issue. 
   We need to know how the error occurred by doing this. Otherwise, we need to reproduce the error. 
   We get the frequency and severity of the issue or the bug by reproducing it.

3. Remember, that we need to understand the system before changing the code.

srinidhi-lwt

resources :questions, only: [:index, :show] do

  resources :feedbacks, only: :show do

    put '/acknowledge' => 'feedbacks#acknowledge'
    post '/converse' => 'feedbacks#converse'
    put '/resolve' => 'feedbacks#resolve'
  end
end

srinidhi-lwt

def set?(*cards)
  shapes = cards.map(&:shape).uniq
  colours = cards.map(&:colour).uniq
  fills = cards.map(&:fill).uniq
  count = cards.map(&:count).uniq

  [shapes, colours, fills, count].all? do |attribute|
    attribute.length.odd?
  end
end

srinidhi-lwt

module Reviewer
  def name
    puts "Hi. This is Reviewer"
    super rescue nil
  end
end


module Manager
  def name

srinidhi-lwt

module Developer
  def name
    puts "Hi. This is Developer"
  end
end

module Analyst
  def name
    puts "Hi. This is Analyst"
  end

srinidhi-lwt

module Developer
  def name
    puts "Hi. This is Developer"
  end
end

module Analyst
  def name
    puts "Hi. This is Analyst"
  end

srinidhi-lwt

module Developer
  def name
    puts "Hi. This is Developer"
  end
end

class Employee
  def name
    puts "Hi. This is Employee"
  end

srinidhi-lwt

# example for send

'brug'.split('')
'brug'.class.ancestors

# ====================================================

# LEVEL 0

class Employee

srinidhi-lwt

class InterviewTest
  def balanced?(string)
    return false if string.length.odd? or string.blank?
    res = []

    string.split('').each do |char|
      if opening_brackets.include?(char)
        res << char
      elsif matching_brackets[res[-1]] == char
        res.pop