The SOLID Principles,The SOLID principles are a set of 5 rules to follow for object-orientated Programming (OOP). These rules or principles can be used to create software that is e...

Using the factory design pattern with Kotlin, Introduction We all know design patterns or at least heard of them once in our lives as developers, they are supposed to ensure the ma...

Do you really understand interfaces?, Table of Contents: The lead-up Deadly Diamond of Death How interfaces solve the diamond problem? The idea behind interfaces The practical use ...

S.O.L.I.D: Open/Closed Principle, S.O.L.I.D Principle (2 Part Series) 1 S.O.L.I.D: Single Responsibility Principle 2 S.O.L.I.D: Open/Closed Principle What is S.O.L.I.D by the way? ...

Why you should favor composition over inheritance,Composition has always had some advantages over inheritance. Creating deep inheritance hierarchies leads to brittle/inflexible cod...

Obsolete Design Patterns - Command Pattern,I'm sure most of us are familiar with at least some of the patterns laid out by the 'Gang of Four' in the book Design Patterns: Elements ...

S.O.L.I.D: Single Responsibility Principle, S.O.L.I.D Principle (2 Part Series) 1 S.O.L.I.D: Single Responsibility Principle 2 S.O.L.I.D: Open/Closed Principle What is S.O.L.I.D by...

Technical Interview in Java with 1 week to Prepare and No Experience,Have you ever applied to a job that fit most of your skills only for the screening interview to reveal that the...

Redux in Ballerina programming language , Motivation Hello guys, I have found a new favourite programming language and I decided to implement one of my favourite libraries from the...

When Do We Want to Use a Static Class?,Each week I'll be combing through the #HelpMeCode hashtag on Twitter and looking for questions that I believe I can help answer and would ben...

Connect to postgresdatabase with JAVA,Feel free to put variables and dbConnection() in another class. import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQL...

EdPresso Roundup: Top 5 flavors,EdPresso shots are a new kind of Espresso shot but, instead of waking your body up with caffeine, they wake your mind up with knowledge. Just like s...