The Lance

Topic: General                                                                                                                                              Level: All Welcome to the world of cutting-edge technology! Every bi-week, we bring you the latest and most incredible advancements in the tech industry that are sure to leave you feeling inspired and empowered. Stay ahead of the game and be the first to know about the newest innovations shaping our world. Discover new ways to improve your daily life, become more efficient, and enjoy new experiences. This time, we've got some exciting news to share with you! A simple Java program to print "Hello, World" is verbose and lot of constructs to be aware of, public class HelloWorld {      public static void main(String[] args) {          System.out.println("Hello, World!");     } } How about, Anonymous main class with main declaration, class HelloWorld {      void main() {          System.out.println("Hello, Wo

Topic: General                                                                                                                                              Level: All Welcome to the world of cutting-edge technology! Every week, we bring you the latest and most incredible advancements in the tech industry that are sure to leave you feeling inspired and empowered. Stay ahead of the game and be the first to know about the newest innovations shaping our world. Discover new ways to improve your daily life, become more efficient, and enjoy new experiences. This time, we've got some exciting news to share with you! Project Panama's objective is to access, manage and execute cross-platform native languages like C, and C++ via Java, which was typically done via Java Native Interface(JNI) earlier. 1. Foreign Function and Memory API - facilitates accessing foreign memory (off-heap JVM) and foreign functions (outside JVM) via MemorySession - handles MemorySegment Lifecycle (shared or confi

Topic: General                                                                                                                                              Level: All Welcome to the world of cutting-edge technology! Every week, we bring you the latest and greatest advancements in the tech industry that are sure to leave you feeling inspired and empowered. Stay ahead of the game and be the first to know about the newest innovations shaping our world. Discover new ways to improve your daily life, become more efficient, and enjoy new experiences. This week, we've got some exciting news to share with you! Junit 5 provides Nested annotation on test classes that are nested within a parent test, facilitating a place for prescribing for generic setup and tear-down methods. Modularizing the test hierarchically within the same test class. https://www.baeldung.com/junit-5-nested-test-classes GraalVM Native Image spawns platform-native executables that are the libraries reachable during the an

Topic: General                                                                                                                                              Level: All Welcome to the world of cutting-edge technology! Every week, we bring you the latest and greatest advancements in the tech industry that are sure to leave you feeling inspired and empowered. Stay ahead of the game and be the first to know about the newest innovations that are shaping our world. Discover new ways to improve your daily life, become more efficient, and enjoy new experiences. This week, we've got some exciting news to share with you! Massive migrations from monolith to microservices can be daunting and cumbersome, however, teams at the Khan academy have proven otherwise. With insights and guidelines, this case study emphasizes the learnings and experiences, and adaptability as they evolved. 1. Setting the stage and objective  2. Settling on a tech stack  3. MVE Minimum viable Experience  4. Application re

Topic: General                                                                                                                                              Level: All In this post, we shall catch up on the multi-faceted technological updates that happened over the past week as well as a few that seized my attention, Microservices using shared memory for interservice communication and data processing, to speed up the processing between multiple services and achieve low latency with high throughput, creating a Virtual memory that offers shared memory space residing in the local disk for the services to leverage. The Chronicle library facilitates creating the memory region of the heap on a file for virtual memory and debugging the file with readable YAML format. The feature of the memory map file has been available since JDK4, FileChannel.map + MapMode.READ_WRITE = MappedByteBuffer (not thread safe) Other places for improvement are, 1) Thread safe access 2) Long offsets (64-bit) 3) Comple