27.10.2023

your first Quarkus application can be challenging since getting familiar with new libraries and therefore changing your habits can make you feel lost and clueless. […]

26.10.2023

This article introduces observables in Angular, explaining their role in handling asynchronous data streams. It covers the creation of observables, subscribing to them, applying operators for transformation and filtering, error handling, and unsubscription. Additionally, it includes a section on testing observables using fakeAsync for writing synchronous-looking tests for asynchronous code. By leveraging observables and RxJS, developers can enhance the responsiveness and efficiency of their Angular applications.

26.10.2023

This article offers a practical guide to creating and testing components, directives, and pipes in Angular. It covers their definitions, code examples, and testing techniques using Angular's testing framework. By following this guide, developers can effectively utilize these Angular features for building robust and reliable applications.

26.10.2023

The AbortController interface provides a way to cancel ongoing asynchronous operations. When combined with React's useEffect hook, AbortController allows us to effectively manage asynchronous requests and prevent memory leaks.

26.10.2023

Debugging is an essential skill for every JavaScript developer. It involves the process of identifying and fixing errors, bugs, and unexpected behavior in your code. Effective debugging techniques not only save time but also improve code quality and enhance overall development productivity.

26.10.2023

Have you ever heard about mocks, stubs or spies? In this article I will present all of these test doubles and discuss the differences between them.

26.10.2023

This article is the first look into the concept of Signals in Angular. It explores Signals API followed by some simple examples to understand why and how we should use Signals in our daily developer's work.

26.10.2023

This article provides concise methods for sharing component data in Angular. It covers input-output communication, sharing data through services, utilizing the NgRx store, and mentions other options like route parameters, local storage, session storage, and cookies. These techniques empower developers to create efficient and interactive Angular applications.

26.10.2023

Automated testing is critical to ensuring quality and efficiency in the fast-paced world of software development. This article delves into the process of reporting test results with Xray, a robust test management solution that interacts smoothly with popular frameworks such as Selenium and Jenkins. The post explains how teams can streamline their test reporting workflow by using Selenium and Java test automation examples, as well as a simplified Jenkins file. Teams may follow test execution, import findings, and obtain important insights for enhanced software quality by employing Xray's complete reporting tools. The combination of Selenium, Java, Jenkins, and Xray enables teams to effectively manage and report test results, resulting in increased productivity and decreased time-to-market.

26.10.2023

In JavaScript, the concept of locking objects refers to controlling their mutability and ensuring data integrity. By utilizing methods such as Object.preventExtensions, Object.seal, and Object.freeze, developers can set different levels of immutability and restrict property additions or deletions.