iOS biometric authentication with Face ID and Touch ID

Supplement your own authentication scheme with biometric authentication, making it easy for users to access sensitive parts of your app.

How to achieve dependency injection manually in Swift

In DI, dependencies are provided to it from an external source, typically through constructor injection, property injection, or method injection instead of a class creating itself.

How to handle multiple async tasks in Swift

Swift offers a few ways to handle multiple asynchronous tasks, depending on whether you need them to run concurrently or wait for their results.

Mar 23, 2024#swift#ios

How to fix ReferenceError window is not defined

You'll encounter the "ReferenceError: window is not defined" error when you try to access the window object in an environment where it's not available.

What's New in Swift 5.10

Swift 5.10 accomplishes full data isolation in the concurrency language model. This important milestone has taken years of active development over many releases.

How to print colored terminal text in Python

While traditional terminal output is often monochromatic, introducing colors allows developers to convey information more effectively and intuitively.

Mar 06, 2024#python#cli

Difference between compactMap and flatMap in Swift

Method compactMap removes nil results from optional value sequences during transformation, and flatMap flattens nested sequences into a single level sequence.

How to use variadic parameters in Swift

Variadic parameters are useful when you want to create a function that can take any number of arguments of a specific type without specifying them individually.

When to use computed properties or methods in Swift

Both computed properties and methods can provide dynamic behavior, allowing you to calculate values or perform actions based on the current state of an instance.

Feb 26, 2024#swift#ios

How to include query parameters in GET request with Axios

Query parameters are appended after the URL path, starting with a `?`. They are used to filter, sort, or modify the resources.