Core Java
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Using jstat to report custom JVM metric sets
I’ve always been missing possibility to configure custom headers in JStat. Of course there are a lot of predefined data…
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Yet another Java 8 Lamdbas and Streams example
I’ve been lagging behind with what Java 8 features exercising concerns, so in this post I will briefly present my initial…
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Validating XML Against XSD(s) in Java
There are numerous tools available for validating an XML document against an XSD. These include operating system scripts and tools…
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One Year After Java 8’s Release, IDEs and Compilers are not Fully Ready Yet
One year ago, on March 18, 2014, Java SE 8 was released, and with it, the bliss of functional programming…
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Creating Millions of Objects with Zero Garbage
As noted in First rule of performance optimisation, garbage is the enemy of fast code. Not only can it destroy any sort…
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Roll Your Own Pirate-Elvis Operator
So, Java doesn’t have an Elvis operator (or, as it is more formally known, null coalescing operator or null-safe member…
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Java 8 Lambda Expressions Tutorial
Greetings! :) After a few months away I decided to come back in style :). I noticed that one of…
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I Found My Java Remake!
Back in January, I wrote a post about some changes I would love to see in the Java language that…
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10 Java Articles Everyone Must Read
One month ago, we’ve published a list of 10 SQL Articles Everyone Must Read. A list of articles that we…
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