By using `keyof`, you can define types that depend on the properties of an object without actually knowing the specific property names in advance.
This year WWDC will take place from June 5 to June 9, available online for all developers, with a special in-person experience at Apple Park.
You need to find two elements in the nums array such that their sum equals target and return their indices as an array.
Using conditional directive hasAttribute to simplify code that needs to be conditionally compiled based on the presence or absence of certain attributes.
Type erasure in Swift is a technique that lets you use generic protocols or protocols with associated types as concrete types, by hiding or erasing the specific type information.
A task can run in the background and communicate with the UI thread when needed. To create and run a task in Swift, you can use initializers Task.init vs Task.detached.
You can avoid repeating yourself by using mapped types to transform an existing type into a new type by mapping over its properties with some modifications.
Type narrowing allows you to access properties and methods that are only available on certain types, and also helps TypeScript to catch errors and bugs at compile time.
By understanding the basics of AI and ML, we can begin to explore the many opportunities and challenges that these technologies present.
Swift provides several ways to check and cast types, which can be useful when working with objects that have been inherited from a superclass or implemented a protocol.