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Tag Archives: Tutorial
Compiling my own JDK! | Modern Java | Head Crashing Informatics 34
I am sick of several #performance flaws of the #JRE, so I downloaded the source code of #OpenJDK 17 and compiled my own custom #Java runtime! If you also want to do that, just follow the instructions in this video … Continue reading
Posted in Java, Open Source, Programming
Tagged Coding, Compile, Custom Build, Head Crashing, Java, Java 17, JRE, openjdk, Programming, Tutorial
Comments Off on Compiling my own JDK! | Modern Java | Head Crashing Informatics 34
TYPE-SAFE Generic Java Annotation Parameters | Modern Java | Head Crashing Informatics 33
#Java’s Annotation Parameters are a great way to configure strategies in a declarative way, but how to do that in a TYPE-SAFE manner using #Generics? I nearly drove nuts to find a good example for you on the web, and … Continue reading
Posted in Java, Open Source, Programming
Tagged Annotations, Coding, Generics, Head Crashing, Java, Programming, Strategy Pattern, Tutorial, Type-Safe
Comments Off on TYPE-SAFE Generic Java Annotation Parameters | Modern Java | Head Crashing Informatics 33
Java File I/O Performance Shootout | Modern Java | Head Crashing Informatics 32
Java’s way to access files changed a lot in past generations, and as files play an essential role in many #Java applications, it is time to look into the #Performance of the different API’s available for #FileIO: How does good … Continue reading
Posted in Java, Open Source, Programming
Tagged Coding, Files, Head Crashing, I/O, Java, Java 16, Java 8, performance, Programming, Tutorial
Comments Off on Java File I/O Performance Shootout | Modern Java | Head Crashing Informatics 32
Migrating a real-world JavaFX App from JDK 8 to JDK 16 | Modern Java | Head Crashing Informatics 31
Hey guys! How’s it going? I’m migrating a JavaFX chat client from #Java8 to #Java16 before your own eyes to demonstrate that problems are no reason to give up! Join me while I am migrating a real-world application, a chat … Continue reading
Posted in Java, Programming, Standards
Tagged Eclipse JAXB-RI, Head Crashing, Java, Java 16, Java 8, JavaFX, JAXB, Migration, OpenJFX, Tutorial
Comments Off on Migrating a real-world JavaFX App from JDK 8 to JDK 16 | Modern Java | Head Crashing Informatics 31
Foreign Linker API: Java native access without C | Modern Java | JDK16 | Head Crashing Informatics 27
Hey guys! How’s it going? The #ForeignLinkerAPI of #JDK16 allows to invoke native code, typically DLLs or shared objects written in the C language, without neither a #JNI wrapper written in C, nor a third party library like #JNA. Due … Continue reading
Posted in Jakarta EE, Java, Programming, Standards
Tagged DLL, glue code, Head Crashing, Java, Java 16, JDK 16, JNA, JNI, modern Java, native calls, Tutorial, win32, Windows API
Comments Off on Foreign Linker API: Java native access without C | Modern Java | JDK16 | Head Crashing Informatics 27
Spare keystrokes with the record keyword | Modern Java | JDK 16 | Head Crashing Informatics 26
Hey guys! How’s it going? The record keyword is ready for production use in JDK 16, which officially will be here mid March. Spare lots of keystrokes and get rid of code generators and IDE magic with this new keyword! … Continue reading
Posted in Jakarta EE, Java, Programming, Standards
Tagged Head Crashing, Java, Java 16, JDK 16, modern Java, record, record keyword, Tutorial
Comments Off on Spare keystrokes with the record keyword | Modern Java | JDK 16 | Head Crashing Informatics 26
Java 15 vs Java 8 | Modern Java Features | Head Crashing Informatics 25
Hey guys! How’s it going? Backporting an application from Java 15 to Java 8 to convince you how much better coding in modern Java is! Java 15’s modern language features and API enhancements makes coding so much better! In this … Continue reading
Posted in Jakarta EE, Java, Programming, Standards
Tagged Head Crashing, Jakarte EE 9.1, Java, Java 15, Java 8, JAX-RS, JAX-RS 3.0, Migration, Tutorial
Comments Off on Java 15 vs Java 8 | Modern Java Features | Head Crashing Informatics 25
JAX-RS Done Right! (XI. – Migration to JAX-RS 3.0)
Hey guys! How’s it going? In today’s episode of “JAX-RS Done Right!” I will demonstrate how to migrate an existing JAX-RS application to the latest release of the Jakarta REST API aka JAX-RS 3.0. Code example can be found on … Continue reading
Posted in Jakarta EE, Java, Programming, Standards
Tagged Head Crashing, Jakarta EE 9, Jakarta REST, Java, JAX-RS, JAX-RS 3.0, JAX-RS Tutorial, Tutorial
Comments Off on JAX-RS Done Right! (XI. – Migration to JAX-RS 3.0)
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