Hello: I am using Swift 5.1.3. I can’t get a simple Int variable to concatenate with String variables. Any help will be appreciated. I want to include a percentage from two numbers with a string of Strings. Belowis my code: I am getting…
Tag: swift
performSegue(withIdentifier) documentation says “This method throws an Exception handling …” (sic) yet the function is not marked as “throws”. I know for a fact that it causes an exception in some cases. I try to put it in a do/try/catch block and Xcode…
Hi, I’m new to Swift and have met an issue populating a combobox with a dataset pulled from a PostGreSQL database. I can connect to the database just fine, but I can’t figure out how to set the datasource on the dropdown, or otherwise…
I’m struggling to get an app working on Catalina 10.15.2 using Xcode 11.3.1, Swift 5. I could manage to boil down an example of the crash for Xcode Playgrounds: import Cocoa import simd var viewMatrix = double4x4(1) var modelMatrix = double4x4(1) let modelViewMatrix =…
Hi All, I am creating an xcframework and I was able to create one but now I want to add bitcode support to my custom created xcframework however I am unable to do so. I have followed the following steps for making it bitcode enabled:…
I’m leaning to code there for i made up my own Project so i learn a veriaty of stuff along doing that. My next step is something like an in App on device database. I know so far it has something to do with core…
Hello I have the following piece of code to display data in NSTextView. I want to have a new line after each record. Need help to set the new line character so Swift will not concatenate each time a new record is inserted into the…
So I was coding so i get to learn Swift 5 and i want to make a TabView with multible Tabs. Icodedt them everything went fine and I noticed i need one or two more so I added the code for them and then…
Me and my acquaintances are currently in the process of making a map app using Xcode and swift. However, we are struggling on how to read a text file line by line to get coordinates. We also are struggling on how to zoom into graphic…
What does the warnning suppose to mean? I don’t quite get what’s wrong with my codes. struct RunningWorkout { var distance: Double var time: Double var elevation: Double func postWorkoutStats() { print(distance, time, elevation) } } let kkkk…