Introduction The Factory Pattern is a cornerstone of object-oriented programming (OOP) in software design patterns. It is a versatile and flexible approach for creating objects without specifying the concrete class…
The Factory Pattern


Introduction The Factory Pattern is a cornerstone of object-oriented programming (OOP) in software design patterns. It is a versatile and flexible approach for creating objects without specifying the concrete class…

Introduction In Dot Net programming, reflection stands as a powerful yet enigmatic concept. It allows developers to examine and manipulate the structure and behaviour of code at runtime. While this…

Introduction Exceptions are an essential part of any programming language, and they can help to prevent crashes and ensure that code is robust. However, testing exceptions can be a complex…

Introduction Unit testing is a crucial aspect of software development, ensuring the quality and reliability of code. It involves creating small, isolated tests to validate individual components of an application.…

Chapter 1: The Web Forms Legacy In the heart of the bustling tech hub, nestled amidst towering skyscrapers and vibrant startups, resided a venerable application known as Web Forms. A…

Introduction SQL fat pipes are a performance issue that can occur in SQL Server databases. They occur when a query scans or seeks a large number of rows from a…

Introduction A common and useful feature in SQL is the ability to use a "SELECT FROM a SELECT" query, often referred to as a subquery or inner query. This post…

Introduction The SQL LIKE command is used in a WHERE clause to search for a specified pattern in a column. It's commonly used in string comparison to find matches in…

Introduction Date pickers are essential in web applications for easy date selection. They vary in how they work across different browsers, devices, and new versions. Also, each development environment and…

Introduction In web development, comprehensive automated testing plays a crucial role in ensuring the quality and reliability of applications. Playwright, a versatile end-to-end testing framework, empowers developers to automate web…