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java I was implementing a searching algorithm and I had to search for two things. In this article I describe how I implemented combining two Java optionals in Java 9 using Optional.or compared with Java 8
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java We performed a migration to Java 11 and a bug fix about negative symbol for negative numbers in Java ruined our implementation. This article describes the situation and the lessons learned.
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java We have experienced an issue with UTF-8 characters in Java and we have designed a unit test to prevent that to happen again.
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java Playing around with JVM options, we question ourselves; what would happen if we set the minimum memory to be greater than the available memory?