Hello Folks, Let's start with one of my core interesting subject i.e. IoT (Internet Of Things). Today I'm going to focused on how to start, what needs to get start with basics of IoT and hands-on "Hello World" example. The Pre-requisite for this and next few articles are: 1. Raspberry Pi or Arduino Board - … Continue reading Arduino Basics – Circuit and LED Blink Hello World -IOT
Author: Anupam Pawar
SpringBoot and RabbitMQ Messaging – AMQP
Today, will quickly go through Spring Boot Messaging implementation using RabbitMQ - AMQP. AMQP stands for Advanced Messaging Queuing Protocol. It is an open standard wire specification for asynchronous messaging based communication. It provides a description on how a message should be constructed. The widely used AMQP brokers are RabbitMQ, StormMQ and OpenAMQ. Brokers role … Continue reading SpringBoot and RabbitMQ Messaging – AMQP
Angular Compilation, Deployments and Performance analysis
Hi Folks, This article put some focus on Angular compilation and deployment in production. We will also look into angular.json file. Angular offers 2 ways to compile application Just-in-time (JIT) : complies app in browser at runtime andAhead-of-time (AOT): compiles app at build time JIT compilation is default compilation when ng build or ng serve … Continue reading Angular Compilation, Deployments and Performance analysis
Angular and Spring Boot Excel Export / Download
Hi Folks, After a long I got some time to write new article. This article shows how to download or export data to excel file from Angular. The project stack is Angular 7 (PrimeNG) and Spring Boot. Let's start with UI first - In .html file declared a button to download the excel file <div … Continue reading Angular and Spring Boot Excel Export / Download
JDK 8, JDK 11 Features and Lambdas cheat-sheet
Hi Folks ! I was talking to one of my friend and he told that it difficult to remember lambda functions (may be he just started hand-on) and latest changes in java versions. It motivates me to write down this article. I came across following images which shows major feature since JDK 8.0 and on-wards. … Continue reading JDK 8, JDK 11 Features and Lambdas cheat-sheet
Java Releases and Future Projects
Hi there, Now a days Oracle has changed the released strategy for JDK. As of now JDK major version come out every 2 years or so and sometimes it took a longer period also. Now it has been changed and we no longer have a java road map that calls out which feature will come … Continue reading Java Releases and Future Projects
Deploying Application In Kubernetes
Hi Folks, In my last blog, we have seen how to build a docker images and push it to Google container registry. In this blog i'm going to deploy same image on Kubernetes (K8s). Kubernetes (https://kubernetes.io/) is an opensource project for automating deployment, scaling, and management of containerized applications. Create a Cluster To create a … Continue reading Deploying Application In Kubernetes
Docker Introduction: Google Cloud
Hi Folks ! Kubernetes is an container orchestration system by Google. I'm planning to have series of blog posts around this topic covering introduction to Docker, creation and configuring docker images and containers and deploying full fledged application to Kubernetes. Docker Basics: First released in 2013 and it is an open platform for developing, deploying … Continue reading Docker Introduction: Google Cloud
Java : Singleton and Clone
Hi Folks! Does clone create a another singleton object ? We all knows that Singleton means creating only one instance of the Class. But what happens when clone() method from objects class is applied on same class. Does it hamper the whole purpose of singleton , if So, is there any other ways to create … Continue reading Java : Singleton and Clone
Angular 7 – Project Setup with Material Design
Hi Folks, Let's have a quick look at how to setup a Angular 7 project structure with Google Material design. Go to the command prompt or Powershell execute the below command to install angular 7 npm install -g '@angular/cli' 2. after this install following packages npm install --save @angular/material @angular/cdk @angular/animations 3. Create a new … Continue reading Angular 7 – Project Setup with Material Design
anupam pawar 