Kameshwaran

def search(hash, keyword)
  if (hash.respond_to?(:keys) && hash.keys.include?(keyword))
      hash[keyword]
  elsif hash.respond_to?(:find)
    result = nil
    hash.values.find { |value| result = search(value, keyword) }
    result
  end
end

Kameshwaran

class ActiveRecord::Base
  class << self
    def random
      all.at(rand(count))
    end
  end
end

# User.random => #<User id: 10, ...>
# User.random => #<User id: 59, ...>

Kameshwaran

# simple camelize in ruby

class String
  def camelize
    split("_").map(&:capitalize).join
  end
end


# "kamesh_test" => "KameshTest"

Kameshwaran

class String
  def titleize
    u_split = split("_")
    s_split = u_split.map { |s| s.split(" ") }.flatten
    
    if s.split.empty?
      capitalize
    else 
      s_split.map(&:capitalize).join(" ")
    end

Kameshwaran

class String
  def method_missing(method, *args, &block)
    method_name = method.to_s
    if method_name.include?("is_") && method_name.include?("?")
      method_name = method_name.gsub("is_", "")[0..-2]
      (method_name == self) || (method_name.camelize == self) || (method_name.titleize == self) || (method_name.gsub(" ", "") == self)
    else
      super(method, *args, &block)
    end
  end

Kameshwaran

def files(file)
  return file unless ( file = Pathname.new(file) and File.directory?(file) )
  file.children.map { |f| files(f) }
end


# files(".") => [#<Pathname:hello.rb>, #<Pathname:spec/hello.rb>, #<Pathname:spec/hai.rb>, ...]

Kameshwaran

SOURCE_APP = ARGV[0]
DESTINATION_APP = ARGV[1]

if SOURCE_APP.nil? || DESTINATION_APP.nil?
  puts 'USAGE: ruby copy_heroku_config.rb SOURCE_APP_NAME DESTINATION_APP_NAME'
end

# Parsing heroku configs
configs = `heroku config --app #{SOURCE_APP}`
configs = configs.split('\n')

Kameshwaran

# frozen_string_literal: true
# This file defines the configuration for mail reading through pop3 protocol
# using 'Mailman' library. Place this file inside `config/initializers` if you are on Rails.

# Poll interval must be specified seconds, it defaults to 10 seconds
Mailman.config.poll_interval = (ENV['MAILBOX_POLL_INTERVAL'] || 10).to_i

# POP3 settings
Mailman.config.pop3 = {
  server: ENV['POP3_SERVER'],

Kameshwaran

const { Builder, By, until } = require('selenium-webdriver');
const driver = new Builder()
  .forBrowser('chrome')
  .build();

const waitForTitle = () => {
  return driver.getTitle().then((title) => title.includes('JSFiddle'));
}

const runTests = () => {

Kameshwaran

window.updateParamAndReload = function(paramName, value) {
  var url = new URL(window.location.toString())
  url.searchParams.set(paramName, value)
  window.location = url
}