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Understanding OOP concepts
Understanding OOP concepts gives you a solid foundation for making critical decisions about object-oriented software design.
Big O Notation and Analysis of Algorithms - coding interview
Big O Notation is a mathematical notation that helps us analyze how complex an algorithm is in terms of time and space. When we build...
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Shopping options with a limited budget
A shopper wants to buy one item from each category: pants, sneakers, a skirt, and a t-shirt. Each category has multiple price options, and the shopper must stay within a...
Designing APIs with Swagger and OpenAPI
In this series of articles, we will follow a real API project from concept to production, and learn hands-on how to describe and design APIs using OpenAPI in the Swagger...
Spring REST - Automate an API Client Request
We will create an API Client to automate the creation of an Order based on a combination of Buyers, Suppliers, Customer Numbers, and Articles.
Production-ready Features - Spring Actuator
Spring Boot includes additional features to help you monitor and manage your application when deployed to production.
OCP Oracle Certified Professional Java, Test - Building Blocks
This article provides practical test prep material for the OCP Java SE Developer Certification, which will help you develop skills that remain in high demand in the IT industry.
