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Definitive Guide To Java 13#post#java‑13
A detailed guide to Java 13: text blocks, switch expressions with yield, ZGC, dynamic AppCDS archives
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Improve Launch Times On Java 13 With Application Class-Data Sharing#post#java‑10 #java‑12 #java‑13 #performance
On Java 10+, you can use application class-data sharing to reduce launch times, response time outliers, and memory footprint. By archiving class data with -Xshare:dump and loading it with -Xshare:on, the JVM's class loading workload can be reduced considerably.
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Definitive Guide To Switch Expressions In Java 13#post#java‑13 #java‑basics #switch
Java 13 finalized switch expressions. Together with a new lambda-style arrow syntax, this makes switch more expressive and less error-prone.
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Definitive Guide To Text Blocks In Java 13#post#java‑13 #java‑basics
Java 13 introduces text blocks: string literals that span multiple lines. Learn about syntax, indentation, escape sequences, and formatting.