Objective-C is a programming language commonly used for developing applications on Apple's platforms, such as macOS and iOS. It is an object-oriented language that is based on the C programming language. Objective-C allows developers to create software that can interact with the operating system and utilize various frameworks and libraries.
As for the
document: In web development, the
documentobject represents the web page or document currently loaded in the browser. It provides methods and properties to manipulate the content and structure of the document.
linkelement is an HTML tag used to define a relationship between the current document and an external resource. It is commonly used to link stylesheets, icons, and other external files to a web page.
relattribute is used in HTML to specify the relationship between the current document and the linked resource. For example, the
relattribute can be set to "stylesheet" when linking a CSS file or "icon" when linking a favicon.
icon: In web development, an icon typically refers to a small graphical representation used to represent a website or application. Icons can be displayed in the browser's address bar, bookmarks, or on the home screen of a mobile device.
Without further context or a specific question, it is difficult to provide a more specific answer. If you have any specific questions or need further assistance, please let me know.