Tutorials

Step-by-step tutorials to master Java, Spring, Python, Android and Git concepts. From beginner-friendly guides to advanced techniques.

Spring Boot

Logging in Spring Boot

16 min read

Spring Boot

Dependency Injection in Spring Boot

19 min read

Spring Boot

Testing Spring Boot Repository Using MongoDB Testcontainers

18 min read

Spring Boot

Choosing from Multiple Bean Implementations in Spring Boot

31 min read

Spring Boot

Dynamic Scheduling in Quartz with Spring Boot Actuators

15 min read

Spring Boot

Working with Quartz Scheduler in Spring Boot

19 min read

Spring Boot

Working with Spring Boot Actuators

13 min read

Spring Boot

Validating @ConfigurationProperties in Spring Boot

11 min read

Spring Boot

Task Execution and Scheduling in Spring Boot

21 min read

Spring Boot

Working XML-Based REST API with Spring Boot

22 min read

Spring Boot

How to Validate the @PathVariable in Spring Boot?

8 min read

JUnit 5

Creating Parameterized Tests in JUnit 5

22 min read

Spring Boot

Testing Spring Boot REST API using Mockito and MockMvc

25 min read

JUnit 5

Order of Test Methods in JUnit5

14 min read

Java

Java Program to Find the Minimum Depth of Binary Tree

8 min read

Java

How to Convert Sorted List to Binary Search Tree

10 min read

Java

Java program to Reverse Words in a String

5 min read

Maven

Working with Profiles in Maven

5 min read

Maven

Popular Maven Commands Cheat Sheet

1 min read

Maven

Local, Central, and Remote Repository in Maven

7 min read

Maven

Dependency Management in Maven

17 min read

Maven

Creating Java Project using Maven Command Line

12 min read

Maven

Installing and Configuring Maven

21 min read

Maven

Introduction to Maven

4 min read

Blogging

Project Lombok-Is it Still Relevant in 2023?

12 min read

Blogging

7 Blogging Mistakes I Wish I Had Known Before I Started

5 min read

Spring Boot

Replace Embedded Tomcat Server with Jetty or Undertow in Spring Boot

11 min read

Design Pattern

Implementing Singleton Design Pattern in Java

24 min read

AWS

Notes to Crack CLF-C01 AWS Certified Cloud Practitioner Exam on First Attempt

18 min read

Spring Boot

Introduction to Spring Boot Framework

14 min read