Learn how to use Java’s System.in.read().
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Java Weekly, Issue 528
Looking forward to Java 22, Hibernate DAO generation and Jakarta EE development with Payara. A good week.
Java Weekly, Issue 527
Primitive pattern matching, recursive fetch JPA, soft delete Hibernate, new GraalVM, and life without pull requests. A good week.
Java Weekly, Issue 526
CountDownLatch, primitives for pattern matching, eBPF for Java, soft assertions, and 2FA vulnerabilities!
Convert byte to int Type in Java
Learn how to convert a byte to an int in Java.
Check if a Float Value is Equivalent to an Integer Value in Java
Explore various approaches to check if a float value is equivalent to an integer value in Java.
Java Weekly, Issue 525
New Java features to expect in 2024, testing data access layer, eBPF and Java, and meet Docker Scout
Read Input Character-by-Character in Java
Explore diverse methods in Java for reading characters, covering interactive console input using BufferedReader, file-based character reading with FileReader, and tokenized input handling via Scanner.
Create Kubernetes Operators with the Java Operator SDK
Learn about the concept of Kubernetes operators and how we can implement them using the Java Operator SDK.
Converting BigDecimal to Integer in Java
Learn how to convert Integer to BigDecimal in Java.
Java Weekly, Issue 524
Java persistence patterns, JPA hints, TDD, SemVer in Java, cloud-native Java apps, and refined Java constructors!
Java Weekly, Issue 523
GenAI-ying JFR, Quarkus integrated LLMs, Kotlin patterns, secure encryption, and stable diffusion!
Difference Between 1L and (long) 1
Learn the differences between defining a long value using literal representation and casting an int value to a long.
Determine the Class of a Generic Type in Java
Learn about generics and type erasure, along with its benefits and limitations, and explore various workarounds for getting a class of generic type information at runtime.
Java Weekly, Issue 522
Upsert with Hibernate, CRaC, Loomed JDBC, sorting in Kotlin, checked exceptions, and lesser-known Apache projects!
Parse Java Source Code and Extract Methods
A quick and practical guide to parsing Java source code and extracting methods.
Java Weekly, Issue 521
Stream Gatherers, GC improvements, exceptions in switch, Quarkus virtual threads, lesser-known apache projects, and Software Engineering. A good week.
Java Weekly, Issue 520
Scoped values, auto-closable HttpClient, virtual threads on Helidon 4, DAO or not DAO, and Apache Pinot!
Java Weekly, Issue 519
Region pinning for G1, Spring meets CDS, class-file API, new features for Java 22, and tech predictions for 2024. Good stuff.
How to Convert JsonNode to ObjectNode
A quick guide to converting JsonNode to ObjectNode in Jackson