To protect the integrity of your organization’s training data this account has been locked-out. (more…)

The long awaited Java SE 9.0 is releasing on September 21, 2017, and with it come some major changes, notably Java Platform Modules. ... (more…)

The arrays we used so far were uniform series arrays, where all the array elements stay in a simple list, like in a column. This is the structure of one-dimensional array, where all elements fit in one list (life is very simple). But sometimes, you may ne... (more…)

About a month ago, I had the pleasure of taking a tutorial led by the fantastic Brendan Gregg on creating FlameGraphs using the Linux perf toolset. I recommend reading his many blog posts on the subject, but in short: while perf is an excellent resource f...

If you’ve been following the news about Oracle’s new direction for Java EE, you’ll know that one of the motivations for changing the governance and process is to move Java EE forward in a more agil… (more…)