Latest Tutorials

If you're working in a PHP environment and want to detect MIME types by file extension, using Symfony's Mime component is a great choice. Here’s how to set it up and use it:

To ensure that navigation.goBack() refreshes context or state in React Native, add logic to refresh or reload data when the screen is focused after navigating back.

takePictureAsync() from expo-camera does not directly return the MIME type. It only returns the URI, base64, width, height, and other metadata. To get the MIME type, you can determine it based on the...

You can count the asterisks at the end of a string, in JavaScript, using this snippet. This uses match() with the regex \*+$ to find the sequence of asterisks at the end of the string. If there's a...

To mark a PHP function as deprecated and provide an alternative in the docstring, use the @deprecated tag. This makes it clear to developers that the function is deprecated and specifies the...

Instead of stacking elements vertically in rows, we use an hbox layout, which arranges the child elements horizontally (in a single row). hbox is CKEditor's way of arranging elements in a horizontal...

To create CSS flex columns with equal width except for the last one, you can use this combination of flexbox properties.

To append content to an HTML element using JavaScript, you can use appendChild() for DOM elements or innerHTML for strings.

The JSHint error "Expected an identifier and instead saw ']'. (E030)" usually occurs when there is a syntax issue in your JavaScript code involving square brackets ([]). The least obvious is that you...

This code snippet adds a custom "Edit" button to the CKEditor context menu, specifically for a widget with the class "my-widget." It first creates a new menu group called myWidgetGroup and then...