Redis is an open-source BSD licensed advanced key-value store in-memory NoSQL database. Redis stands for REmote DIctonary Server. It is also referred to as a data structure server, since the keys can contain strings, hashes, lists, sets & sorted sets, etc. Redis can be used as Database (persist data), Memory cache (temporary store to improve performance) and also it can be be used as message broker.
Redis has two-parts, Redis server, and Redis client (Redis CLI). Redis servers can be interacted using the command-line tool Redis CLI (Command Line Interface).Read More
If you are using validation constraints in your Spring Boot application and just migrated to Spring Boot 2.3. You will face an error saving "javax.validation.constraints does not exist". It happened to me when I tried to migrate Spring-Boot application to JDK 14 and Spring Boot 2.3.Read More
Let’s run some automated selenium tests in Firefox, without Firefox! 😉 In other words, tests run in the background and there is no display (i.e. the browser UI is not displayed to the user).Read More