C++23 format improvements std::format type-safe formatting programming enhancements

C++20 transition pitfalls features programming coding enhancements best practices

RecyclerView Android development migration guide ListView to RecyclerView performance improvement user interface enhancements

qr// precompiled regex Perl regex regex optimization Perl performance regex features regex code Perl enhancements

Perl Arrays Array Support Perl Versions Perl Enhancements

capturing groups Perl regex Perl versions regex enhancements Perl updates

embedding Perl in C Perl API enhancements Perl documentation Perl versions software integration

Java Sequenced Collections Java 8 Stream API Immutable Collections Java 9 Collection Enhancements

JShell Java shell JDK 9 Java features interactive coding performance enhancements local variable type inference

Set Java Collections Java 8 Java 9 Java 11 API Enhancements

Selector Java Non-blocking I/O Performance Enhancements Network Applications

Java Cipher enhancements Java security updates Java cryptography improvements Cipher class evolution Java 11 Cipher features.

ConcurrentSkipListMap Java 6 Java 8 concurrent collections NavigableMap performance enhancements functional programming

ServiceLoader Java services modular system dynamic service loading Java 9 enhancements

Optional Java null safety functional programming Java 8 Java 9 Java 10 enhancements

jar tool Java archives Java development Java packaging JDK enhancements

LocalDateTime Java 8 Java 9 Java 11 Date and Time API Java enhancements Performance improvements

ForkJoinPool Parallel Processing Java 9 Java 11 Asynchronous Programming Java Enhancements

Java Switch Expression Java 12 Features Code Simplification Programming Enhancements

Java right-to-left scripts RTL support Java Java language enhancements text rendering Java input methods RTL