Avner Barr

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Avner Barr has asked 114 questions and find answers to 9 problems.

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Avner Barr questions

correct way to wait for dispatch_semaphore in order to wait for many async tasks to complete
Idiomatic way to construct a default value for a dictionary key in swift and set it [duplicate]
Objective-C pattern for creating mutable copies
How can I implement serde for a type that I don't own and have it support compound /wrapper/collection types
scala futures - how to get result or failure from both futures
How to bridge Scala case classes and collections to Java
query vs filter and usage of correct expression in the query or filter
Reloading a UICollectionView using reloadData method returns immediately before reloading data
iOS objective C converting coordinates from Absolute image location to my views coordinate system
scala syntax to match on multiple case class types without decomposing the case class [duplicate]

Avner Barr answers

Using different resolution presets with AVFoundation
NSNotification for single object in swift
Swift 4 backgroundColor bug?
iOS mixed dynamic framework - bridge objc headers with private module
Swift @import of module '<module name>' in implementation of <Project name>; use #import
Xcode Objective-C | iOS: delay function / NSTimer help?
UICollectionview Scrolling choppy when loading cells