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ECMAScript 6 (ES6) enhancements to the JavaScript language
access_time 1672592040000 face DCT Academy
ECMAScript 6 (ES6) enhancements to the JavaScript language ECMAScript 6 (also known as ES6 or ECMAScript 2015) is a version of JavaScript that introduced several new features to the language. Here are a few examples: let and const: ES6 introduced two new ways to declare variables: let and const. le...
Step-by-Step Guide on How to Build a Web Application
access_time 1673000460000 face DCT Academy
Step-by-Step Guide on How to Build a Web Application Building a web application typically involves several steps: Define the problem or opportunity that the web application will solve. Understand the target audience, their needs and goals. Plan and design the application. This includes creating wir...
Utilizing Query Strings with Axios: A Guide for GET, PUT, and Other Methods
access_time 1672910880000 face DCT Academy
Utilizing Query Strings with Axios: A Guide for GET, PUT, and Other Methods In Axios, you can send query string parameters in a GET, PUT, POST, DELETE or any other request by appending them to the URL as key-value pairs. You can use the params option in the axios.get(url, config), axios.post(url, d...
Guide to Increasing and Decreasing Field Values using Mongoose
access_time 1672529400000 face DCT Academy
Guide to Increasing and Decreasing Field Values using Mongoose In Mongoose, you can increment or decrement a value of a field in a document using promises instead of callbacks by using the $inc operator and updateOne() or findByIdAndUpdate() methods. To increment a value, you can use the following ...
Understanding the Differences between req.query and req.params in Express
access_time 2023-01-13T08:59:16.704Z face DCT Academy
Understanding the Differences between req.query and req.params in Express In Express, req.query and req.params are both used to access values from the URL, but they are used in slightly different ways. req.query is used to access query parameters, which are key-value pairs appended to the end of th...