Test cases: Test cases Expected Result isDivisibleBy7(17) false OK isDivisibleBy7(77) true OK isDivisibleBy7(12) false OK Java solution: public class Program3 { public static void main(String[] args)...
Category - Web Technologies
Test cases: Test cases Expected Result testOddEven(12) even OK testOddEven(3) odd OK testOddEven(-55) odd OK Java solution: package test; public class Program2 { public static void main(String[] args)...
Test cases: Test cases Expected Result sum(10,12) 22 OK sum(1,2) 3 OK sum(2147483647,1) 2147483648 OK Java solution: public class Sum { public static void main(String[] args) { Sum.sum(10, 12); Sum.sum(1...
Hey guys, welcome to the javascript beginner project series. In this post, we will create a javascript project which changes the background color of the webpage on click of the button. This project is for absolute beginners, we...
Hey guys, in this post, we will be creating an end to end RESTful CRUD API with Node.js, Express, Mongoose, and MongoDB. Yes, we will use Mongoose for communicating with MongoDB. Express is a light-weight web application...
Hey guys, in this post, we will be creating an end to end RESTful CRUD API with Node.js, Express, Mongoose, and MongoDB. Yes, we will use Mongoose for communicating with MongoDB. Express is a light-weight web application...
Hey guys, in the previous post we discussed about updating the document with HTTP PATCH request. In this post, we will discuss about deleting document with HTTP DELETE request. let’s begin In order to delete the document...
Hey guys, in our previous post we discussed about retrieving the documents from mongodb using GET request. so in this post we will discuss that updating the document using PATCH request. let’s begin… To update the...
Hey guys, welcome back to my blog. In my previous post we discussed about saving the document to mongodb database using save() method. But there are 2 more methods available to for saving the documents which create() and...
Hey in this article, we will discuss how to make HTTP GET requests using NodeJS and Express. In the previous post, we discussed the HTTP POST request, where we saved the data to the database. So we will use the same example which...
Hey guys, recently I get a chance to explore Nodejs and Express, in my opinion, I think NodeJS and Express is a great option for building restful web services because its easy, fast and you don’t have to learn a new...
Hey in the previous post we discussed filtering expenses based on keyword, in this post, we will sort the expenses by expense name and amount. We will sort the expense name in ascending order and amount in descending order. So...
Hey in the previous post, we discussed deleting an expense, in this post let’s look at how to filter the expenses by keyword, meaning the user will enter the characters inside the textbox and we will filter the expenses...
Hey everyone, in the previous post we discussed updating the expense details, and in this post, we will discuss deleting an expense. we can delete expense from two different places, one is in the list expense page, where each...
Hey in the previous post we covered saving the expense details to the database, in this post we will cover updating the expense details. We will continue with the same example which we created in the previous post. Let’s...
Hey in this post, we will continue with the application which we created in our previous post. In this post, we will cover saving the expense record to the database. let’s begin… We will cover the following topics...
Hey in this post we will quickly create spring boot and angular 9 application and create rest endpoint to retrieve the list of records. We will also make HTTP GET requests from the angular application to the rest endpoint which...
Hey in this post, we will develop a full-stack web application using Angular 9 and Spring boot. We will connect this application to the MySQL database and perform the basic database operations like Create, Read, Update, and...
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In this tutorial, we will be building step by step Javascript Application that connects to Google Firebase and performs the basic CRUD Operations all from scratch. In our previous tutorial, we created the Javascript Recepie...
Hello everyone, welcome back to my blog. This is the part-2 of the Highcharts and Spring boot series, where we will implement different charts using Highcharts library. If you missed the part-1 then you can check here. In...
Hello guys, Bushan here welcomes back to B2 Tech. Today in this article will discuss Charts. To draw charts so many libraries, API’s are available but we will be discussing Highcharts in this post and our upcoming...
Hello guys, Bushan here welcomes back to B2 Tech. Today in this post, we will be creating a Recipe App using HTML, CSS, Javascript, jQuery, and Bootstrap. The fully working application is already deployed to the live web server...
Hello guys, Bushan here, Welcome back to B2 Tech. If we are creating any kind of web application and having a form in the web application is very very common. In such applications, validating a form fields plays a major role, we...
Hi guys, Bushan here, Welcome back to B2 Tech! Today in this article I will show you how to make PUT request using Java web service and jQuery Ajax, so let’s get started. In our previous blog post, we have discussed the...
Hi guys, Bushan here, welcome back to B2 Tech! Today in this video, I will show you how to calculate Age based on Date of birth using jQuery Calendar so let’s get started! If you are creating any kind of registration form...
Hey guys, Bushan here, welcome back to B2 Tech! Today in this article I will show you how to make DELETE request/Delete data using Spring REST and jQuery Ajax, so let’s get started. I have already created the required...
Hi guys, Bushan here, welcome back to B2 Tech! Today in this article I will teach you how to make POST request using jQuery Ajax, so let’s get started! To make POST request, I have already created a Java web service, I will...
