Debounce & Throttle with Combine

Both throttle and debounce are operators that can be used for handling rapid changes or updates in values. However, they differ in how they handle the timing of emitting values.

Throttle:

Preventing Image Flickering in iOS Table Views and Collection Views: Best Practices for Cell Reuse

“Image Flickering” or “Cell Reuse Bug,” occurs when you scroll a UITableView or UICollectionView rapidly, and you see the image from one cell appearing in another…

SOLID in the Real World: Everyday iOS App Development

Understanding Swift Performance

Understand the implementation to understand the performance

Dimensions of Performance

1. When you are building an abstraction and choosing an abstraction mechanism you should be asking yourself, “Is my…

Using Core Data In-Memory Store

An in-memory Core Data store operates directly within the app’s memory (RAM), providing a swift and efficient way to access and manage data. As the data resides only in memory, it’s transient and disappears when the app is terminated or the memory store is cleared. This…

PhotoKit: Simplifying Photo Management

PhotoKit and PhotosUI are at the heart of iOS photo management, providing unparalleled access to, display of, and interaction with photo assets. These frameworks are indispensable for anyone aiming to replicate the functionality of the native Photos app or to…

Using Thread Sanitizer in Tests: Solving Data Races in Concurrency and Multithreading

Data Races

Data races in concurrent programming occur when multiple threads access the same memory location without proper synchronization, leading to…

Composition Layer

Let’s say you have two services: a remote service that fetches data from a server, and a local service that retrieves data from…

Mastering Mobile App Development: The Importance of System Analysis & Drawing Diagrams