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Core Java
SOLID Design Principles
Introduction: Robert C. Martin defined five object-oriented design principles: Single-Responsibility Principle Open-Closed Principle Liskov’s Substitution Principle Interface Segregation Principle, and…
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Enterprise Java
How to Launch an EC2 Instance in AWS
Hello Friends, In this tutorial,we will see how we can spin an EC2 instance in AWS in no time. Prerequisite…
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Core Java
Strategy Design Pattern In Java
The strategy design pattern is a behavioral pattern in which we have multiple algorithms/strategies for achieving a task and which…
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Core Java
Mediator Design Pattern In Java
In this tutorial, we’ll learn about a behavioral pattern that promotes loose coupling between several objects communicating with one another.…
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DevOps
Field Notes from an Ad-Hoc Jenkins Pipeline
I recently had a challenge. I have written a PR to improve an open source library, but the owners of…
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Software Development
[MEGA DEAL] The Complete Web & Mobile Developer Bundle Ft. Rob Percival (96%)
Master the Basic Concepts of Web & Mobile App Development with 6 Courses (121+ Hours!) from the Web’s Top Instructor,…
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DevOps
Exploring Deployment Strategies In Kubernetes
This time I will not write a lenghtly post. Instead, I’ll try to explain different deployment strategies through diagrams. This…
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Software Development
Improve database speeds by fixing slow queries
When building web applications, a great deal of optimization often occurs to speed up the flow of information from and…
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Kotlin
Implementing multiple interfaces through delegation
In Kotlin, a class can implement multiple interfaces. This is common knowledge. A class can also use delegation to implement…
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