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42 Hours of Prep Content to Fast Track Your Microsoft Azure Professional Career from Top-Rated Instructors Scott Duffy & Anand Nednu Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 97% off on The 2021 Complete Microsoft Azure Certification Prep Bundle. Get it now with only $34,99 instead of ...

Hey fellow Geeks,following our Community’s feedback and staying on trend with the industry developments, we are super excited to announce the launch of our brand new Youtube channel! On our channel, we will be hosting video courses related to Java programming, but software development in general as well. We will be featuring code walk-through as well as full-blown tutorials. In ...

Do you want to know what is the best investment you can make with your time and money? Knowledge As a software developer you should be constantly acquiring new skills. This is the best way to advance your career and enjoy the rewards (monetary, emotional etc.). Towards that direction you should be reading books, devouring technical articles and staying informed ...

BigQuery provides us with the Storage API for fast access using an rpc-based protocal. With this option you can receive the data in a binary serialized format. The alternative ways to retrieve BigQuery Data is through the Rest API and a Bulk export. Bulk Data export is a good solution to export big result sets however you are limited to ...

I’ve been updating some training materials recently, and thinking about better ways of teaching and talking about JPA. One of the things I’ve been thinking about is how we have typically used JPA, and how that should change given the pains I’ve experienced (and observed). JPA is often seen as a set of annotations (or XML files) that provide O/R ...

Hello! In this tutorial, we will learn how to Sequelize ORM in Node.js Application. More specifically, we will build a RESTful application in a Node.js environment running on an Express.js server and PostgreSQL database to perform the CURD operations. We will also use the promise-based ORM dependency known as Sequelize to create the data model. 1. Introduction RESTful API stands ...

Hello! In this tutorial, we will explain the Express.js sessions. We will understand how to manage sessions in a Node.js application. HTTP is a stateless protocol and to manage sessions in a Node.js application we will use the express-session dependency. 1. Introduction To set up this application we will put the expression-session and cookie-parser middleware dependencies in place. But before ...

A quick guide to explore the Spark RDD reduce() method in java programming to find sum, min and max values from the data set. 1. Overview In this tutorial, we will learn how to use the Spark RDD reduce() method using java programming language. Most of the developers use the same method reduce() in pyspark but in this article, we ...

This article will focus on one of the advanced service mesh topology called cross-cluster mesh model. Often the terms used are multi-cluster and cross-cluster where multi-cluster denotes a single central mesh control plane used by all the clusters as part of the mesh topology and cross-cluster assumes having distinct mesh control plane per cluster. The cross cluster topology is a ...

Microservices architecture helps in building an application as a suite of multiple fine-grained smaller services. Each of these services run in its own process and are independently deployable. They may have been developed in different programming languages and may use different data storage techniques and communicate with each other via lightweight mechanisms like RESTful APIs, message queues etc. Now that ...

In today’s highly competitive world, software development and automation play a significant role in creating robust software applications for businesses. Additionally, emerging technologies like Artificial intelligence, blockchain have given a competitive edge to enterprises. For gaining maximum benefits out of Automation testing, testers require hands-on experience in a minimum of one Automation Programming language. There are numerous programming languages available ...