Java developers must know how to use built-in features like collections to optimize data processing and performance. Java collections and java streams are two fundamental tools for improving ...

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

git push -u -f origin master Validate the GitLab import To verify that the existing project was successfully pushed to GitLab, log into GitLab and browse the files uploaded to the repository. Every ...

Jack Wallen shows how to use the .gitconfig file for global git configurations and a more efficient developer setup.