Choosing a good appropriate pattern would help make the code cleaner, easy to reuse, and limit the potential error, thereby speeding up the process of building. Behavioral Patterns describe the communication between different objects. Command, Iterator, Memento 1. Command

At first, let’s find out some concepts together. 1. IPv4 IPv4 stands for Internet Protocol version 4. It uses a 32-bit address. 2³² IP addresses (4.29 billion) Every computer, mobile phone, home automation component, IoT sensor, and any other device connected to the Internet needs a numerical IP address to communicate between…

This strategy is quite common when we have many subclasses that are similar to each other, but we want to store all the data in a table/collection (polymorphism). ActiveRecord — Single Table Inheritance In order to turn it on, we need to config the inheritance_column We should not use this strategy if the number of…

Choosing a good appropriate pattern would help make the code cleaner, easy to reuse, and limit the potential error, thereby speeding up the process of building. Behavioral Patterns describe the communication between different objects. Chain of Responsibility, State, Strategy, Template Method 1. Chain of Responsibility

Choosing a good appropriate pattern would help make the code cleaner, easy to reuse, and limit the potential error, thereby speeding up the process of building. Creational patterns aim to the creation of an object. There are five common patterns such as 1. Singleton

There are four core concepts of OOP such as abstraction, polymorphism, inheritance, and encapsulation. Abstraction (abstract/interface/base)

Nowadays, our site needs to be organized according to different main topics, with blog posts about specific, conversational long-tail keywords hyperlinked to one another, to address as many searches as possible about a particular subject. The way most blogs are currently structured, bloggers and SEOs have worked to create individual…

Available Regions The location of the service will be hosted. Example: eu-central-1 Europe (Frankfurt), us-east-2 US East (Ohio), etc. The time-serving of the service (request/response) would depend on the location of the user against the service’s location. Each region would have a different services price (old calculator, new calculator). Be careful of…

What is OWASP? stand for “Open Web Application Security Project” a nonprofit foundation that works to improve the security of software OWASP Top Ten 1. Broken Access Control