Facade Design Pattern
The Facade Design Pattern is a simplified interface to a subset of a complex existing system. The intended use case of the Facade Design Pattern is to…
Author Archives - boltcode
Strategy Design Pattern
The strategy pattern is a behavioral design pattern that enables clients to choose an algorithm from a family of algorithms at run-time and gives it a simple way to access it.
Singleton Design Pattern
The ‘Singleton design pattern’ is widely used in software development. Singleton design pattern restricts the instantiation of a class to one object.
Keep It Simple Stupid (KISS) Principle
KISS principle, an acronym for “Keep it simple, stupid,” is a term created in the 1960s by Kelly Johnson while working for Lockheed Martin. which was meant to reflect…
Interface Segregation Principle
The interface segregation principle (ISP) concerns how clients access the functionality developed in another class. It states, “do not force any client to implement…
Liskov substitution principle
Liskov substitution principle (LSP) is one of the five SOLID principles, which gives us a way to characterize good inheritance. It states that a superclass object should be…
Open-Closed Principle
The open-closed principle (OCP) is stated and discussed as one of the fundamental object-oriented principles by Bertrand Mayer Open closed principle states…
Single Responsibility Principle
The first principle of SOLID is the single responsibility principle or SRP. It states that the class would have only one reason to…
Sorting Algorithms
One of the fundamental problems of computer science is ordering a list of items. There are several solutions to this problem, known as sorting algorithms…
What is Abstract Data Type
Problem-solving with a computer involves processing data. As our programs become more sophisticated, we need assistance To process data efficiently…
What is Data Structure
In computer science, data structures are an important way of organizing information in a computer. They aim to optimize space, time…
Selenium 4 New Features
A beta version of Selenium 4 became available for developers to try in February 2021. In October 2021, Selenium announced the first stable release of Selenium 4…
Selenium WebDriver Architecture
Selenium WebDriver architecture contains the following main components. Language bindings or Selenium Client Library Selenium comes with…
Why is Selenium WebDriver an interface?
In selenium, WebDriver is an interface that declares all selenium WebDriver methods with no implementation. It contains all the selenium…
What is Selenium
Selenium is a set of open-source tools that allows you to automate web applications. It provides a single interface that lets you write test scripts in popular programming…