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ExpressJS Session Store using MongoDB, PostgreSQL

September 16, 2015 by Mohamed Sanaulla Leave a Comment

This tutorial explains how to use ExpressJS Session Stores using MongoDB and PostgreSQL.  In one of our previous posts we saw how to work with sessions in ExpressJS app. In that example we made use of memory as the session store. We also mentioned that we can replace memory with other session stores like MongoDB, […]

Filed Under: NodeJS Tagged With: ExpressJS Tutorials, NodeJS Tutorials

NodeJS : ExpressJS Session Management

September 11, 2015 by Mohamed Sanaulla Leave a Comment

This tutorial explains the basic concept of ExpressJS session management. Sessions are an important part of web application. HTTP being stateless, to maintain state across requests among many other approaches, sessions and cookies is one approach. In this article we will explore how we can make use of Node package express-session to maintain session in a […]

Filed Under: NodeJS Tagged With: ExpressJS Tutorials

MongoDB : GridFS Tutorial

September 10, 2015 by Mohamed Sanaulla Leave a Comment

This GridFS tutorial explains how to use GridFS for stroring the larger files in MongoDB and when to use GridFS in MongoDB. This GridFS tutorial stores image file of 16.5 MB size to illustrate an example. MongoDB limits the size of the document in a collection to 16 MB. Realistically this should be good enough […]

Filed Under: MongoDB Tagged With: GridFS Tutorials

Node.js : RESTful APIs using StrongLoop Arc

September 1, 2015 by Mohamed Sanaulla Leave a Comment

This tutorial guides you through writing REST APIs StrongLoop Arc tool. This is an alternative to its command line tools for developing REST APIs. When you finish this tutorial, you will be able to develop REST APIs using the StrongLoop’s Arc UI composer. In our previous post we saw how to create REST API using […]

Filed Under: NodeJS Tagged With: NodeJS Tutorials, StrongLoop Tutorials

Node.js : Building RESTful APIs using Loopback and MySQL

September 1, 2015 by Mohamed Sanaulla Leave a Comment

This tutorial guides you through writing simple REST APIs using Loopback (a Node.js framework) using MySQL as the back end. At the end of this tutorial, you would be able to write your own REST APIs using Loopback framework.  In one of our previous posts here, we wrote about building RESTful APIs using ExpressJS and […]

Filed Under: NodeJS Tagged With: Loopback Tutorials, NodeJS Tutorials

Node.js : Operating System Utilities in Node.js OS Module

August 25, 2015 by Mohamed Sanaulla Leave a Comment

This tutorial walks through the usage of Operating System related utilities in the Node.js OS module. The OS module in Node.js offers wide set of methods that are useful in getting the relevant details about the native operating system.  If you are Node.js beginner, please read our Introduction article on Node.js. Node.js provides operating system […]

Filed Under: NodeJS Tagged With: NodeJS Tutorials

Working with SQL Databases and Spring Boot

August 21, 2015 by Mohamed Sanaulla Leave a Comment

In this tutorial I am going to explain your how to use SQL Databases and Spring Boot together. If you are working in a  Spring Framework projects, you should know very well about how to use  SQL databases and Spring Boot for persisting application data. SQL Databases are an integral part of any application being […]

Filed Under: Spring Framework Tagged With: SpringBoot Tutorials

Logging Configuration in Spring Boot

August 18, 2015 by Mohamed Sanaulla Leave a Comment

Logging is an important part of any application. Checking the logs is the first step towards debugging any issue. So logging the right information is important. At the same time logging too much can lead to bloated log file in turn using lot of disk space. In some applications developers use synchronous logging which can […]

Filed Under: Spring Framework Tagged With: Spring Boot Tutorials

Spring Boot : External Configurations for Spring Boot

August 14, 2015 by Mohamed Sanaulla Leave a Comment

This tutorials explains you the different ways how you can do external configurations for Spring Boot applications. When you work with the real time environments, External Configurations for Spring Boot would become important for the flexibility. If you have any questions, please write it in the comments section. Spring Boot : External Configurations for #SpringBoot http://t.co/tEFQ71UP3w […]

Filed Under: Spring Framework Tagged With: Spring Boot Tutorials

Java 9 : Use Process API to Get Process Information

August 8, 2015 by Mohamed Sanaulla Leave a Comment

With every one focused on Java 8, let me take you through some of the features in Java 9. As Java 9 is being continuously under development features discussed here might change before the final release of JDK 9. Few links to start with: In this post I am using Java 9 Build b75 downloaded […]

Filed Under: Java Tagged With: Java 9 Features

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