Since Xcode 13 when you create a SwiftUI app or your own app extensions from a template wizard you will get a project without an Info.plist listed in project navigator. Where is it gone? “Projects created from several templates no… Continue Reading
The producer–consumer problem also known as the bounded-buffer problem is a classic example of a multi-process synchronisation problem. It is defined as follows: The Producer generates items in random time intervals and writes them into a bounded buffer. The Consumer consumes these items… Continue Reading
Georgina loves making up weird sequences. Here is her latest: “1 2 4 8 10 20 22 44 46 92 94 188 190 380…” Write a program that finds the sum of the first 150 numbers in Georgina’s series. There… Continue Reading
Knowing the type and meta-type in Swift is not as common as in Smalltalk or Objective-C. Where in objective-c, you can instantiate an object out of a class name or modify classes at runtime this is not possible in Swift.… Continue Reading