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How to Implement Drag and Drop File Upload in Next.js
It is a common requirement for web applications to be able to upload files to a server. This can be achieved using the HTML5 Drag and Drop API and the JavaScript FileReader API. The Drag and Drop...
Implementing RSA Encryption and Decryption in Python
Data encryption is an important practice used to protect data transfer on the internet. This helps prevent data sent on the internet from unauthorized access. One of the major algorithms used for data protection on the internet is the Rivest, Shamir, and Adleman (RSA...
How to Implement K fold Cross-Validation in Scikit-Learn
The most typical strategy in machine learning is to divide a data set into training and validation sets. 70:30 or 80:20 could be the split ratio. It is the holdout method. The problem with this strategy is that we don’t know if a high validation accuracy indicates a...
How to Generate Reports in a Spring Boot App Leveraging Jaspersoft
We use reports in our day-to-day activities. We may use them when we are purchasing products, services, or managing transactions. This includes summary reports, financial reports, inventory reports, and budget reports. These reports help in generating insights into an...
Files and Exceptions in Python
Files are identified locations on a disk where associated data is stored. Working with files will make your programs fast when analyzing masses of data....
How to Create Objects in Java
Java is an object-oriented programming language used when developing desktop, mobile, and web applications. In Java, everything revolves around the object. A...
Uploading Files using Formidable in a Node.js Application
Whenever we submit a form on the client-side of any website, all the form data goes to the server-side. Usually, form-data gets encoded before we submit it to...
How to Interact With an API from a Vue.js Application
PHP Websites using Docker Containers with PHP Apache and MySQL
Container technology is growing every day. It’s a technology that makes application development much easier and faster. It has a clean architecture that...
Understanding Cookies and Implementing them in Node.js
Websites usually store a small amount of data on the browsers. There are three main kinds of browser-based storage: session storage, local storage, and cookie...
Making cURL Requests in Node.js
cURL (client URL) is a free tool used to make network requests from the terminal using various protocols available. It is very useful when one wants an...
How to Build an Authentication API with JWT Token in Node.js
In this tutorial, we will learn how to use JWT in Node.js to secure endpoints and even authenticate users. It’s pretty simple to write code and develop...
Type Casting in Java
Type casting is a way of converting data from one data type to another data type. This process of data conversion is also known as type conversion or type...