fewlinesofcode questions

fewlinesofcode answers

• Performance of background queue in swift?
• Protocol associatedType and <>
• #pragma mark in Swift?
• Detecting Cursor position in UITextView that contains emojis returns the wrong position in swift 4
• How to check conformance to protocol with associated type in Swift?
• How to put the of first and last element of Array in Swift
• Changing UICollectionView layout depending on section
• Have a variable with multiple types in Swift
• When implementing custom view controller presentations, where to apply presented view's constraints?