Up and Running With Reakit
Fast lane introduction to the Reakit component library for React.
json-simple example
URL: https://www.progressiverobot.com/json-simple-example/ json-simple is a simple java toolkit for JSON. json-simple library is fully compliance with JSON specification (RFC4627). json-simple  json-simple uses [Map](/community/tutorials/java-map) and [List](/community/tutorials/java-list) internally for JSON processing. We can use json-simple for parsing JSON data as well as writing JSON to file. One of the best feature […]
Parse, Validate, Manipulate, and Display Dates and Times in JavaScript with Day.js
Learn how to work with dates and times using Day.js, a minimalist alternative to Moment.js with a familiar API.
Java Object clone() Method – Cloning in Java
Java Object class comes with native clone() method that returns the copy of the existing instance. To use java cloning, all you need is to implement the marker interface java.lang.Cloneable so that it won’t throw CloneNotSupportedException at runtime.
How To Use Cloud-Config For Your Initial Server Setup
A cloud-config file is a special script that is used to define configuration details for your server as it is being brought online for the first time. These are often used for completing common tasks that a user would normally have to log into the server to accomplish. In this guide, we will run through how to do some initial configuration of an Ubuntu 14.04 server using a cloud-config file with our metadata service.
How to Perform Batch Inferencing with the cloud provider’s 1-Click Models
In this article, we will understand what is batch inferencing and demonstrate on how to do that using DigitalOcea’s 1-Click Model
How to Configure Multi-Site Active Directory on Windows Server 2019
Introduction to Multi-Site Active Directory Active Directory Sites and Services controls how domain controllers replicate directory information across geographically distributed locations. A properly designed multi-site AD topology ensures efficient replication between data centers, controls client login traffic so that workstations authenticate against local domain controllers rather than remote ones, and defines site link costs to […]
How to Install Node.js on Ubuntu (Step-by-Step Guide)
In this guide, we will show you four different ways of getting Node.js installed on an Ubuntu server: using apt to install the nodejs package from Ubuntu’s default software repository, using apt with an alternate PPA software repository to install specific versions of the nodejs package, installing the Node Version Manager and using it to install and manage multiple versions of Node.js, and installing Node.js from source
How To Install Git on Ubuntu
Learn how to install Git on Ubuntu step by step. This guide covers installation via apt, verifying Git, and configuring user settings for version control.
How To Create a High Availability HAProxy Setup with Corosync, Pacemaker, and Reserved IPs on Ubuntu 14.04
This tutorial will show you how to create a High Availability HAProxy load balancer setup on the cloud provider, with the support of a Floating IP and the Corosync/Pacemaker cluster stack. The HAProxy load balancers will each be configured to split traffic between two backend application servers. If the primary load balancer goes down, the Floating IP will be moved to the secondary load balancer automatically, allowing service to resume.
