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Java Spring Boot Rest API to Upload/Download File on Server

This article demonstrates how to use a Spring Boot application and MySQL to maintain a database of uploaded files and their metadata.

May 1, 2020

by Yogesh Parate

· 168,824 Views · 16 Likes

How to Define Method to Take and Return String Data in Java

Is char[ ], String, StringBuffer, or StringBuilder the best way to take and return String data in Java? Take a look at this comparison.

May 1, 2020

by Vikas Vaibhav

· 137,487 Views · 2 Likes

How to NGINX Reverse Proxy with Docker Compose

Take a look at how to use NGINX reverse proxy with Docker Compose to expose multiple services without changing ports.

April 30, 2020

by Sudip Sengupta

CORE

· 151,607 Views · 11 Likes

Guide for Supporting Multiple Versions of Java (8, 11, 14) in Your Maven Project

In this article, see a guide for supporting multiple versions of Java in your Maven project.

April 30, 2020

by Saša Starčević

· 72,765 Views · 15 Likes

Secure Communication with Token-based RSocket

Take a look at how you can establish secure communication with token-based RSocket, and establish a clear understanding of JWT.

April 30, 2020

by Lu Han

· 10,467 Views · 4 Likes

JDK 14 Records for Spring

In this article, we'll discuss several use cases for JDK 14 Records to write cleaner and more efficient code.

April 29, 2020

by Anghel Leonard

CORE

· 16,633 Views · 7 Likes

A Quick Start Guide of HTTP Server Using Go

In this article, take a look at a quick start guide of HTTP Server using Go.

April 29, 2020

by Amjad Hossain

· 7,677 Views · 2 Likes

Dependency Injection in Spring

Take a deep dive into Dependency Injection in Spring — what it is, how and when to use, and why it makes Spring such a powerful framework.

Updated April 29, 2020

by Justin Albano

CORE

· 65,630 Views · 30 Likes

The Complete Tutorial on the Top 5 Ways to Query Your Relational Database in JavaScript - Part 2

In this article, we discuss how to use ORMs (objection, bookshelf, and sequelize) in order to query a SQL database in a JavaScript application.

April 29, 2020

by Michael Bogan

CORE

· 14,737 Views · 5 Likes

Xamarin Native vs. Xamarin.Forms: How to Choose

Find the right toolkit for cross-platform mobile app development.

Updated April 29, 2020

by Finlead Logiticks

· 43,721 Views · 4 Likes

Using Jenkins and Java for Continuous Integration

Get your DevOps on with this tutorial on setting up and using Jenkins for continuous integration in your Java app.

April 29, 2020

by Jimena Garbarino

· 17,781 Views · 17 Likes

Easy Database Migration With Liquibase

We will explore some of the features of Liquibase by means of a simple Spring Boot application in combination with a PostgreSQL database.

April 28, 2020

by Gunter Rotsaert

CORE

· 20,073 Views · 4 Likes

The Complete Tutorial on the Top 5 Ways to Query your Relational Database in JavaScript - Part 1

In this article, we discuss how to use npm's pg package to query a relational database with JavaScript.

April 28, 2020

by Michael Bogan

CORE

· 7,690 Views · 3 Likes

Visualize Time-Series Data With Timescale and Grafana

Let's combine Grafana's monitoring and analytics capabilities and the time series database Timescale to learn how to visualize data over time.

April 28, 2020

by Prashant Sridharan

· 17,484 Views · 9 Likes

Unit Testing Xamarin Forms View Model

Get an overview of the View Model and how it applies to Xamarin Forms before learning how to implement unit testing.

April 28, 2020

by Patrick Tshibanda

· 8,381 Views · 1 Like

JobRunr and Spring Data

In this article, see a tutorial on how to generate salary slips using JobRunr and Spring Data.

Updated April 27, 2020

by Ronald Dehuysser

· 11,561 Views · 7 Likes

Basic CRUD Operations Using Hasura GraphQL With Distributed SQL on GKE

In this article, we discuss how to perform basic CRUD operations with GraphQL, Hasura, and distributed SQL on GKE.

April 27, 2020

by Jimmy Guerrero

· 6,175 Views · 5 Likes

Running Couchbase Autonomous Operator 2.0 With Prometheus (Part 1)

This tutorial for Couchbase Autonomous Operator 2.0 will walk you through Prometheus metrics collection and working with Kubernetes.

April 27, 2020

by Krishna Doddi

· 4,518 Views · 3 Likes

Kubernetes Upgrade: The Definitive Guide to Do-It-Yourself

Ready to upgrade your Kubernetes cluster? Here's a step-by-step guide to updating Kubernetes from start to finish.

April 24, 2020

by Theofanis Despoudis

· 16,804 Views · 6 Likes

Automatic Email — Jenkins Results in HTML Table

Configure a Jenkins job with Execute Groovy script as a build step and copy the below groovy script.

April 24, 2020

by Manasa Malla

· 23,524 Views · 5 Likes

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