Core Java
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Java Arrays Sort decoded
Sorting is one the first algorithm that we learn in computer science. Sorting is such an interesting area that it…
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Creating Value Objects with Immutables
In response to my recent post AutoValue: Generated Immutable Value Classes, Brandon suggested that it might be interesting to see…
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Java 8: Default Method Resolution Rules
With the introduction of default methods in Java 8, it is now possible for a class to inherit the same…
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The Truth Behind the Big Exceptions Lie
Exceptions are probably the most misused Java language feature. Here’s why Let’s break some myths. There is no tooth fairy.…
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Conjunctions we… hate
Recently I’ve written about implementation-related names and I’ve presented a few examples where the method name was incorrect because of…
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AutoValue: Generated Immutable Value Classes
The Google GitHub-hosted project AutoValue is interesting for multiple reasons. Not only does the project make it easy to write…
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How To Implement hashCode Correctly
So you’ve decided that identity isn’t enough for you and wrote a nice equals implementation? Great! But now you have…
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Java 8: Converting Anonymous Classes to Lambda Expressions
Refactoring anonymous classes (that implement one single method) to lambda expressions, makes your code more succint and readable. For example,…
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Java Certification: To Cert or Not to Cert
Professional certification is always a bit of a controversial subject, with benefits vs. cost/time debated by those who are eligible. …
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