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double, BigDecimal, or Fixed-Point? Precision, Performance, and Sane Choices for Numbers in Java
Table of Contents The floating-point problemIEEE 754Naive equality checksstrictfp, the x87 FPU, and Java 17's silent fixThe NaN and -0.0 landminesWhen double is the right choiceReducing floating-point errorsKahan Compensated SummationNeumaier's improved Kahan-Babuška algorithmPairwise summationFused multiply-addWhat BigDecimal actually solvesConstructing BigDecimal from ...
Table of Contents Why is the finalize() method deprecated/removed?How does Cleaner relate to Java Reference classes?Behind the scenes of CleanerCleaner vs. try-with-resourcesAvoid overusing CleanerConclusionFurther ResourcesGarbage collection in Java takes care of memory management, but it does not clean up non-memory …
If you want to know what I spoke about in @jcon_conference in Germany, here's an interview I did at the @foojayio podcast:
#Java #JCON #JakartaEE #AI #A2A
Our team loves to meet and talk with the Java community from around the world. If you want to learn more. You can find all OmniFish presentations at: https://speakerdeck.com/omnifish, including links to the source code of related demos. Or get in touch for a free consultation call.
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