Reading Time: < 1 minutea brief overview of features here i want to discuss most considerable features in java 8 ! Lambda expressions Pipeline and streams Data and time api Default methods Type annotations Nashron javascript engine Concurrent accumulators Parallel operations Permgen space removed TLS SNI
Reading Time: 2 minutesThe goal of this post is go get an over view of the Java 9 and its features ! let’s dig into bit details . Schedule General availability is 07/27/2017 Features 102: Process API Updates 110: HTTP 2 Client 143: Improve Contended Locking 158: Unified JVM Logging 165: Compiler Control 193:…
Reading Time: < 1 minute Date and Time API new feature in Java8 , mainly these objects are immutable and thread safe , these API contains four packages , java.time.*; java.time.chrono.*; java.time.format.*; java.time.temporal.*; java.time.zone.*; now we will see how to make use of these libraries in our programming usage . here i’m taking a sample class that will print…
Reading Time: < 1 minuteLambda expressions New date and time API List of JSR’s included , JSR 335, JEP 126 : Language-level support for lambda expressions JSR 223, JEP 174 : Project Nashorn, a JavaScript runtime which allows developers to embed JavaScript code within applications JSR 308, JEP 104 : Annotations on Java Types for Unsigned Integer Arithmetic JSR…
Reading Time: < 1 minuteBoth JAR and WAR are created(Zipped) with Java JAR tool , both have different purposes. JAR – Java Archive this JAR file may be a standalone java application or a zipped source . this file contains classes , libraries , property files Command to create a JAR file : here i want to create JAR…
Reading Time: < 1 minute JUNIT EE Observation JUnitEE is free software for unit testing in a J2EE environment and useful for manual testing / manually run test cases inside your application server. JUnit provides the framework for writing your unit tests, and JUnitEE gives you the possibility to run these tests inside your application server. This has…
Reading Time: < 1 minuteNothing more to write about GWT , there is no big resource than these To Know about GWT : Read wiki http://en.wikipedia.org/wiki/Google_Web_Toolkit Official site for GWT ( to learn , read docs ,examples and downloads) http://code.google.com/webtoolkit/ official discussion forum : https://groups.google.com/group/google-web-toolkit So , why I’m here ! Here also you can learn how to use…
Reading Time: < 1 minuteHere in this post given an example to how to read the data from the text file line by line . this is a simple program to read the data and print . package net.javamix.string.samples; import java.io.BufferedReader; import java.io.DataInputStream; import java.io.FileInputStream; import java.io.InputStreamReader; public class StringFormatter { public static void main(String args[]) { try{ //…
Reading Time: < 1 minuteFor each loop was introduced in java 1.5.0 basically it extends for loop in java . it referred as a enhanced for loop / for each statement / for each loop . Syntax : for (type var : arr) { // do something with var } example : package net.javamix.string.samples; public class ForEach { …
Reading Time: < 1 minute package net.javamix.blog.basics.thread; public class ThreadRunning { public static void main(String[] args) { System.out.println(“Printing started !!”); try { while (true) { System.out.println(“Javamix.net”); //pausing thread for 60 seconds Thread.sleep(60000); } } catch (InterruptedException e) { System.out.println(“thread inturpted”); e.printStackTrace(); } } }
