Introduction In this article, we will see how we can use gRPC implementation of client and server in Go language. If you are new to gRPC, I would recommend you to read my previous post...

This article is an introduction to gRPC (Remote Procedure Call) which is an open source framework developed by Google. It helps in connecting polyglot services based on service-contract or API definition by using protobuf...

Setup Golang on Ubuntu and run successfully "Hello World!!" program

In this tutorial we will see a simple method to read a JSON file from classpath in Java and Spring-Boot. This will work even when JSON file is packaged and deployed as a spring-boot...

Introduction: In this article we will see how to setup Spring-boot using CLI (Command Line Interface) and it is convenient to create springboot project through command line. I like using command line to create spring boot...

Let us see how to setup and create the user and schema in postgres database. We need to download the postgres database latest stable version from the below link: https://www.postgresql.org/  and install it.  Using postgres database or...

We can copy a thread dump from the EC2 instance by logging into the instance as super user by executing the below command using Cygwin terminal:- sudo su -sam //Logged as super-user $$ jcmd The...

To copy Heap Dump from EC2 instance in AWS can be done using jmap command. To do so log into the instance as super user by executing the below command using Cygwin terminal:- sudo su...

There are many times when we are in the middle of our routine development activities and we get irritated seeing that port 8080 address bind error. You can get rid of the process running...