Wednesday , May 22 2019

Express and Node JS Key Programs

Node is ideal for the following types of applications? (You can select more than one option) Data intensive applicationsComputation intensive applicationsReal-time applicationsI/O based applications var http = require(‘http’);http.createServer().listen(3000);function server(req, res) {    res.writeHead(200, { ‘Content-Type’: ‘text/plain’ });    res.end(‘XYZ\n’);};console.log(‘ABC’); When you run the above node code the following will happen? (You can …

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MQTT Subscriber in ESP328266 using Arduino

Before going to start any coding. First we will talk about the Arduino environment setup. Firstly, you can download the Arduino setup from here: https://www.arduino.cc/en/main/software After this now you can configure the Arduino environment for ESP328266 Open the preference setting Now, you can add the json link into below given …

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MOSCA MQTT Server Using Node JS

Before we going to start something. We should know about what is the MQTT server and how it works. MQTT (Message Queuing Telemetry Transport) Protocol. This protocol allows the machine to communicate with each other regardless of the power consumption for the lightweight and small sensor and actuators. Moreover, in …

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Why I Choose React?

What is React JS? ReactJS basically is an open-source JavaScript library which is used for building user interfaces specifically for single page applications. It’s used for handling view layer for web and mobile apps. React also allows us to create reusable UI components. React was first created by Jordan Walke, …

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Li-Fi technology: Transfer rate up to 224 Gbps!

Li-Fi

Li-Fi a lightning fast alternative to the Wi-fi with transfer rate up to 224 Gbps!

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SEO Tip 03 – meta tags, meta description and meta keywords

meta tags

So the next topic for Search Engine Optimization tips and tricks is about Meta Tags. What meta tags are important? is discussed below.

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SEO Tip 02 – Keyword optimizations

Keyword optimizations

  In previous article we learned about writing good, unique SEO content. But good content itself isn’t enough. In this article we will learn keyword optimizations.

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