The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may extend it. Sealed classes, like enums, capture alternative... (more…)
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Java started its journey with the slogan: Write once, run anywhere. But now, It’s JavaScript — not you, Java. (more…)
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One of the most volatile fields today is the software development field. We have a new programming language being developed each day to make it better than t... (more…)
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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...
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It is not uncommon that we need to represent an array of Boolean (true or false) values. There are multiple ways to do it. The most natural way could be to construct an array of booleans (the native Java type). It is likely that when stored in an array, J... (more…)
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