The best tips & code examples for Java development.
Diving into the world of testing with TestNG? The XML configuration file is your roadmap. This powerful tool not only organizes your tests but also offers unparalleled flexibility in execution. Whether you’re grouping tests, setting priorities, or integrating with CI/CD pipelines, the TestNG XML configuration is the linchpin. Let’s embark on a journey to harness … Read more
TestNG, a popular testing framework, has a powerful feature up its sleeve: TestNG Listeners. These aren’t just any ordinary components; they play a pivotal role in shaping the way tests are executed and reported. Imagine having a tool that “listens” to every move your script makes and then tweaks the behavior of your tests based … Read more
In the vast realm of the Java ecosystem, testing frameworks stand as the unsung heroes, ensuring that our code not only works but thrives. They’re the guardians, the watchers on the walls of our applications. And when it comes to these guardians, two names often echo louder than the rest: JUnit and TestNG. But how … Read more
TestNG, a renowned Java testing framework inspired by JUnit, has introduced several functionalities that make it more powerful and flexible, especially for integration tests. Among its myriad features, TestNG DataProviders stand out as a pivotal tool for testers and developers alike. DataProviders in TestNG are specifically designed to facilitate data-driven testing, a methodology where test … Read more
Basic Rest Assured Interview Questions This sequence sets up the request with parameters, makes a GET call to the specified endpoint, and then verifies that the response status code is 200. In essence, for those looking to automate their API testing, REST Assured provides a more robust and flexible solution compared to Postman. Advanced Rest … Read more
In this guide, we’re going to delve into the details of formatting Java code in Visual Studio Code (VS Code), an incredibly popular and versatile code editor developed by Microsoft. Coding in Java requires keen attention to syntax, structure, and style to ensure the readability and maintainability of your codebase. In an extensive project, manual … Read more
In this post, we will discuss how to deploy a Spring Boot application on three popular cloud platforms – AWS, GCP, and Azure. We will also compare and contrast their containerization services. Sure, here is a comparison table for the containerization services provided by AWS, GCP, and Azure: Criteria AWS GCP Azure Service Name Amazon … Read more
Java and MySQL are a popular combination for building powerful and scalable applications. Java provides a robust programming language and runtime environment that can be used to build applications of all sizes and complexities. MySQL, on the other hand, provides a fast and reliable relational database management system that is widely used across a variety … Read more
Java is one of the most widely used programming languages in the world, and it’s essential to have the right Java distribution for your projects. The standard edition of Java, known as Java SE, comes in various distributions, each with its unique features, costs, and installation processes. This article will explore the top five Java … Read more
This article will explain what is a Java memory leak and suggest tools for detection. Memory leaks can cause a Java program to run slowly or crash altogether. Detecting memory leaks in Java can be a challenging task, especially if you don’t have the right tools and techniques at your disposal. In this blog post, … Read more
In software development, code coverage refers to the percentage of code that is covered by automated tests. Code coverage is a critical metric for determining the effectiveness of your testing strategy. SonarQube is a popular open-source platform for continuous code quality inspection that can help you keep track of your code coverage. In this blog … Read more
Hash tables are a fundamental data structure used in computer science to implement dictionaries, associative arrays, and sets. In Java, the two most commonly used hash table implementations are the HashMap and HashTable classes. Both classes provide similar functionality, but they differ in their performance characteristics, thread-safety, and feature set In this blog post, we … Read more