Node JS simple application using Express Framework

  Create a simple Node.Js application using the Express framework using the following steps. Create a folder with the name NodeFirstApp . Open the folder in Visual Studio Code. Open Terminal Type Command npm init (It will initialize package.json). Just enter-enter the questions they all are optional. Create a File with the name index.js and add the below code to it. const express = require ( "express" ); const app = express (); app . get ( '/' , function ( req , res ) {     res . send ( "Hello Node JS" ); }) app . listen ( 3000 , function () {     console . log ( "Running on port 3000" ); }) 6. Run the code by typing the command Node index.js Output:

What are the pretty requisites to learn the basics of HTML?

  There are no more requisites, check the following points  1. Basic computer knowledge. (Notepad)   2. Basic knowledge of internet different usage.(Browser) 3. Domain and hosting knowledge (not compulsory but required after you learn HTML)

Types of Domains

Extension Details .com Commercial .net Network .edu Education .org Organization .in India .gov Government .info Information .int international .mobi Mobile .travel Travel .jobs Job .co Company/Corporation .io Input/output .website Website

Input Types in HTML

  <input type="text"> <input type="password"> <input type="number"> <input type="date"> <input type="file"> <input type="radio"> <input type="checkbox"> <input type="button"> <input type="text"> <input type="color"> <input type="email"> <input type="hidden"> <input type="image"> <input type="range"> <input type="tel"> <input type="time"> <input type="datetime-local"> <input type="week"> <input type="month"> <input type="url"> <input type="submit"> <input type="reset">

Who invented android and when and some lines about Android?

  1. Introduction      -  Android is an Open Source Operating System for Mobile devices like Smartphone and Tablet.      -  Android was developed by the Open Handset Alliance and commercially sponsored by Google.      - It was unveiled in November 2007 , First commercial Android Device launched   in September 2008 named as HTC Dream . 2. Key Featured of Android OS     - User Interface     - Multiple Language Support     - Multi-tasking      - Connectivity     - Extensive Application Support 3. Major Android Releases Year Name 2009 Cupcake (v. 1.5) 2009 Donut (v. 1.6) 2009 Eclair (vs. 2.0, 2.0.1, and 2.1) 2010 Froyo (vs. 2.2 through 2.2.3) 2010 Gingerbread (vs. 2.3 through 2.3.7) 2011 Honeycomb (vs. 3.0 through 3.2.6) 2011 Ice Cream Sandwich (vs. 4.0 through 4.0.4) 2012 Jelly Bean (vs. 4.1 through 4.3.1) 2013 KitKat (vs. 4.4 through 4.4W.2) 2014 Lollipop (vs. 5.0 through 5.1.1) 2015 Marshmallow (vs. 6.0 through 6.0.1) 2016 Nougat (vs. 7.0 through 7.1.2) 2017 Oreo (vs. 8.0 and 8.1) 20

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Easy Steps to create a logo in png format

  Step 1:  Open a  Microsoft PowerPoint  and add a  blank slide  as shown below. Step 2:  Draw or write whatever you want for your logo using different  shapes  and  word art.  As I draw below. Step 3:   Select all > Right Click > Group> Group .  As shown below Step 4:  Now  Right-click  on that image and select  Save As Picture Save the picture in any folder and you can use that logo anywhere you want. The most important thing is the background of that image is  transparent  so that it can fit on any background.