heartin's blog

Technology Focus At JavaJee For 2020

Submitted by heartin on Wed, 01/01/2020 - 10:18

Technologies and methodologies changes over time. We will have to learn new things and improve ourselves. We will list out few things that we will be focusing on in 2020. The list will be updated as priorities change.

  1. Java 11 is the latest LTS version. Our current primary focus is to use at least Java 11 for all code within this website. We will also explore all other Java versions that have come after Java 11.

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JPA 1 - Module 8: Lambdas and Streams

Submitted by heartin on Sat, 07/11/2020 - 07:27

We will discuss about Java 8 Lambdas and streams. [node:read-more:link]

JPA 1 - Module 1: Java Essentials

Submitted by heartin on Sat, 07/11/2020 - 01:43

Notes: 

https://javajee.com/book/java-101-getting-started-with-java

Excercises

  1. Write a HelloWorld program. Write a simple program with a main method that prints Hello World.

  2. Use package and import statement.

    1. Create a class Hello1 that is part of a package com.javajee.package1.

      1. Add the standard main method that will be invoked by JVM.

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Git - Creating Repository and Adding Files (Local)

Submitted by heartin on Sat, 06/09/2018 - 02:19

Creating Git Repo Locally

Go to an empty directory and run:

git init

 

Adding files to Git Repo

Create a file README.txt with some test contents

If you do 'git status' the README.txt file will be shown as un-tracked file.

Run:

git add README.txt

 

Notes:

To add all files in a directory:

git add .

 

To add only modified files:

git add -u

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