WebForms Core Lets TypeScript Run the Same Code on Server and Browser

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WebForms Core is a framework that enables TypeScript to function as an isomorphic WebForms Commander, meaning the same class can run on both the server side and in the browser. The system is split into two parts: the Commander, which generates commands using WebForms classes, and the Executor, which is the front-end library WebFormsJS that carries out those commands in the browser. Developers interact with WebForms class functions rather than manipulating the DOM directly, keeping the programming model consistent across environments. The TypeScript package is available via npm under the name webformscore-ts and supports front-end, server-side, and WebAssembly contexts. As a practical example, the framework can be used to build a button that continuously changes a webpage's background to a randomly generated RGB color at 500-millisecond intervals.

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JavaScript Operators Explained: Assignment, Arithmetic, and Beyond

JavaScript operators are symbols or keywords that instruct the computer to perform specific operations on values or variables, known as operands. They are broadly classified by functionality — including assignment, arithmetic, comparison, and logical operators — and by the number of operands they take. Assignment operators store values in variables, with shorthand forms like +=, -=, and *= combining assignment with arithmetic. Arithmetic operators handle mathematical tasks such as addition, subtraction, and multiplication, with the + operator also capable of concatenating strings. Notably, most arithmetic operators auto-convert string operands to numbers, except when the values are non-numeric, in which case the result is NaN.

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ProgrammingDEV Community ·

How a Missing readOnly Flag Let JPA Silently Corrupt Production Data

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ProgrammingDEV Community ·

Study Finds Nine Major AI Services Hide Free Plan Message Limits From Users

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ProgrammingDEV Community ·

Developer Launches Maruf-X-Hub, a Unified Lightweight Web Utility and API Platform

A developer has built and publicly launched Maruf-X-Hub, a centralized web platform designed to consolidate common developer utilities and custom API microservices into a single interface. The platform addresses the inefficiency of switching between multiple single-purpose tools such as JSON formatters, media downloaders, and image converters. It is built using HTML5, JavaScript, Node.js, and Express, with a Dockerized API gateway for low-latency microservice management. Features include custom REST API endpoints, interactive web utilities, and a mobile-optimized user interface tested across environments including Termux. The developer has made the platform publicly accessible and is seeking community feedback on additional tools and API endpoints to incorporate.

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