# config/locales/en.yml
en:
  homepage:
    services:
      title: "This is the <strong>example</strong>"

 <h1><%= t(:title, scope: %w[homepage services]).html_safe %></h1>

1. Min 8 characters
2. at least one  uppercase or lowercase letter
3. contains $@$!%*?&

    const getPwdAndValidate = (pwdField, pwdField2) => {
    const validPwd = /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[$@$!%*?&])([A-Za-z\d$@$!%*?&]|[^ ]){8,}$/;
        if (pwdField === pwdField2 && validPwd.test(pwdField) && pwdField.length >= 8) {
            return pwdField;
        } else {
            return null;
        }
    };

redirect_to :back

<%= link_to 'Back', :back, class: 'btn btn-primary' %> 

rails db:system:change --to=postgresql

const myMap = new Map();myMap.set('name', 'John'); 
myMap.set('age', 30);console.log(myMap.get('name')); // Output: 'John' 
console.log(myMap.get('age')); // Output: 30

This command is useful for ensuring that your local npm cache is in a healthy state, which can help prevent issues when installing or updating packages. If any issues or corruption are detected, npm cache verify will attempt to fix them. It's a maintenance command to help maintain the reliability of your local npm package cache.

• Operational Direction: A reverse proxy is placed between a client and one or more backend servers. It serves as a gateway for client requests, forwarding those requests to the appropriate backend server or server cluster based on various criteria. 
•  
  Load Balancing: Reverse proxies are commonly used for load balancing across multiple servers, ensuring even distribution of incoming requests to maintain system performance. 
• 
  
• Security and Protection: They provide an additional layer of security by shielding backend servers from direct exposure to the internet. This helps protect servers from direct attacks.

# Define a class 
class Animal 
end# Create an object 
dog = Animal.new# Check if the object is an instance of a class 
puts dog.is_a?(Animal) # true 
puts dog.is_a?(Object) # true, since all objects are instances of Object 
puts dog.is_a?(String) # false, since a dog is not a String

text = "Hello, World! This is a test. Hello, Universe!" 
new_text =text.sub("Hello", "Hi") 
puts new_text # => "Hi, World! This is a test. Hello, Universe!" 

This method is used to retrieve a list of all the public methods available for an object. This method returns an array of symbols, where each symbol represents a method that can be called on the object.

"Hello".class # => String 
10.class # => Number 
10.0.class # => Float