Support nullness markers on Java types to indicate that a type rejects or deliberately allows nulls. This is a preview language feature. (more…)

As our applications age, it takes more and more effort just to keep them secure and running smoothly. Developers managing the upgrades must spend time relearning the intricacies and nuances of breaking changes and performance optimizations others have alr... (more…)

Part 1 of The Weekly Challenge 171 : Create sub compose($f, $g) which takes in two parameters $f and $g as subroutine refs and returns subroutine ref i.e. compose($f, $g)-($x) = $f-($g-($x)) . While the problem is given in a Perl centric way, the intent i... (more…)

It is exciting to be able to announce the immediate availability of the beta release of Openfire 5.0.0! In this release, we have addressed approximately 125 issues! I’ll reserve the details for a blog post on the 5.0.0 (non-beta) release, but some of the... (more…)

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. (more…)