Web typesetting, the art of laying out text, is about controlling the content to present the reader with a pleasant and efficient reading experience. This tutorial will teach you how to use the CSS properties that are most effective at laying out HTML text content. You will use properties like line-height, letter-spacing, and text-transform to optimize for reading and define a content hierarchy by giving headings prominence.
In this tutorial, readers will use node-sqlite3 to create a connection with an SQLite database. Next, they’ll create a Node.js app that creates a table and insert data into the database. Finally, they’ll modify the app to use node-sqlite3 to retrieve, update, and delete data from the database.
Learn how to add secure login authentication to React apps using tokens, protected routes, JWTs, React Router v6, and modern security best practices.
In JavaScript apps using the React front-end library, you can use event handlers to update state data, trigger prop changes, or prevent default browser actions. To do this, React uses a SyntheticEvent wrapper instead of the native Event interface. In this tutorial, you’ll build several sample components that handle user events. You’ll learn how to add event handlers to components, pull information from the SyntheticEvent, and add and remove Window event listeners.
Many Go modules are open-source, which means they can be freely accessed and used. However, sometimes you need to make a module private. In this tutorial, you will publish a private Go module, set up authentication to access a private module, and use a private Go module in a project.
Una función variádica acepta cero, uno o más valores como único argumento. Si bien las funciones variádicas son atípicas, pueden utilizarse para que su código sea más limpio y legible. Las funciones variádicas son más comunes de lo que parecen. La más común es la función…
O autor selecionou a Open Internet/Free Speech Fund para receber uma doação como parte do programa Write for DOnations. Devido a funcionalidades como sua performance rápida de…
React Hooks are a broad set of tools in the React front-end JavaScript library that run custom functions when a component’s props change. Since this method of state management doesn’t require you to use classes, developers can use Hooks to write shorter, more readable code that is easy to share and maintain. Throughout this tutorial, you’ll learn how to set state using the useState and useReducer Hooks, using a product page component with a shopping cart as an example.
El autor seleccionó a Open Internet/Free Speech Fund para recibir una donación como parte del programa Write for DOnations. Es casi imposible crear sitios web que desde el principio…
Twitter bots are a powerful way for managing your social media as well as for extracting information from the microblogging network. In this tutorial, you’ll build a Twitter bot using this Twitter API library for Python. You’ll program your bot to alternately tweet content from these two websites and at set time intervals.
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