Introducing AI tools such as ChatGPT and Bard helps increase the efficiency of tasks such as data generation, code generation and completion, text summarization, etc. How were these AI tools trained to answer almost every question you ask them? The answer, prompt engineering, is discussed in this blog post.
Are you looking to optimize your React applications? Have you heard of the useCallback hook? useCallback is a powerful React hook that helps you optimize your application by preventing unnecessary re-renders. In this post, we’ll dive into React’s useCallback() hook, define referential equality and callback functions and how to tie it all together.
A database is a convenient tool that allows users to access information, maintain records, and apply commonly used operations, such as insertion, modification, deletion, and data organization. Learn about MySQL vs PostgreSQL, their features, advantages, and disadvantages. Finally, check out which one is the best choice for you.
When using databases, searching for values that match a given pattern is a familiar necessity. Learn how you can retrieve entries with queries including a particular string using Postgres LIKE operator.
When it comes to testing there are many tools and techniques available. In this post, we’ll discuss how to use DataProvider with TestNG.
Django migrations are a way of handling the application of changes to a database schema. By following the steps outlined in this guide, you can easily set up and use migrations in your Django projects.
A JUnit parameterized test allows you to decouple data from structure, generating cleaner and more reliable tests. Learn more in this guide.
The JUnit Assert class is what you use to write unit testing assertions in JUnit. Learn more about it in this guide, full of examples.
Considering current languages have object-oriented programming features, most database management systems are based on the relational model, with tables instead of objects. For these reasons, mapping relational objects is very important in development. In this article, you will learn what TypeORM, one of the main tools used today, is.
In this post, we’ll see why and how to work with JDBC and PreparedStatement. We will also learn along with examples using code.