What I want to do is to, after storing several objects of type CodigosAutorizacion inside an array: for value in 0..<(array.count) { let codeArray = CodigosAutorizacion( code: validateData!["codigo"] as? String, codeCancel: validateData!["cancela_codigo"] as? String, codeSite: validateData!["cod_sitio"] as? String, codeSiteCancel: validateData!["cancela_cod_sitio"]…
I have a following method: private func returnNilIfEmpty<T: Collection>(_ collection: T?) -> T? { guard let collection = collection else { return nil } return collection.isEmpty ? nil : collection } I'd like to extend the Collection API to use…
I want to resize an image to a max width and height and then crop it. The resizing works. But the cropping code I found here does not. My own existing code uses a byte array, so I need to…
My scenario is that I have three different types of arrays that might or might not contain values. I have 3 sections with section headers for my tableview. I am having trouble finding a solution that would be to dynamically…
I want to sort an array of string alphabetically, but with an exception that some elements should always be sorted first and second in the array. Here are the elements of the array: ["cat", "dog", "bird", "zebra", "elephant"] I want…
First of all, i am very sorry for the noob question, but i just cant seem to figure this out. I am very new to coding and just started to get my feet wet with SwiftUI, following a few courses…
I have this two arrays, and I need to order the 2nd one by ID, like the first one IDs how can I re-order the second one based on the first one values? I try this idea but only works…
I get an image from an user which is converted into a bitmap. I then convert the bitmap to a an byte array and send it over JSON to be stored in a database. Then when the user starts the…
I'm not so coding friendly, wasted almost 5 days to find a solution. Recently changed the hosting and then it started to happen. At the same time also got other warnings like "Warning: Cannot modify header information - headers already…
I have tried the #imageliteral method but it seems to not working also. I need to use many images in an array so is there any alternative to it or not?