list of programming languages
A closure is a function that retains access to its lexical scope, even when the function is executed outside of that scope. This means a closure can “remember” and access variables from the environment in which it was created — even after that environment has finished executing. A Quick Look at the Examples a. Closure…
CSS Grid is a two-dimensional layout system introduced in CSS3. It provides a powerful and flexible way to create complex, responsive layouts by defining rows and columns. What is CSS Grid? CSS Grid allows you to arrange elements into rows and columns, giving you precise control over the layout of your web page. Unlike Flexbox…
These elements are used to display technical content, code, keyboard inputs, variables, and sample output in a semantically meaningful way. They are essential for technical documentation, programming tutorials, and educational content. Overview of Technical Elements Element Purpose Typical Use <code> Represents a fragment of computer code Inline code snippets, programming examples <var> Represents a variable…
Recursion is a programming technique where a function calls itself directly or indirectly to solve smaller instances of the same problem. It’s a powerful approach for problems that can be broken down into smaller, similar sub-problems. A Quick Look at the Examples a. Recursion Recursion is a programming technique where a function calls itself directly…
These three properties take CSS Grid to the next level, allowing you to create named grid areas, precisely position items, and use a shorthand for the entire grid definition. Overview of Properties Property Description grid-template-areas Defines named grid areas using a visual map grid-area Positions a grid item in the grid (or assigns it to…
Entities and symbols Emojis
A pure function is a function that adheres to two primary principles: it always produces the same output for the same input, and it has no side effects — meaning it doesn’t modify any external state. A Quick Look at the Examples a. What is a Pure Function? A pure function is a function that…
These three properties control how auto-placed grid items are sized and positioned. They’re essential for handling grids where the number of items isn’t known in advance or where you want automatic sizing rules. Overview of Properties Property Description grid-auto-columns Sets the default size for auto-placed columns grid-auto-rows Sets the default size for auto-placed rows grid-auto-flow…
20. Forms Introduction Forms are one of the most important features of HTML. They allow users to input data, make selections, and submit information to a server for processing. From login pages to contact forms, search boxes to file uploads, forms power interactivity on the web. What is an HTML Form? An HTML form is…
Arrays in JavaScript are used to store multiple values in a single variable. They’re fundamental in organizing and managing data in a list-like structure. Arrays are versatile — used to store ordered lists of elements. You can add, remove, and update elements using various methods, iterate with for, for…of, and .forEach(), and use array methods…
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