I need to read and write data to/from a text file, but I haven't been able to figure out how. I found this sample code in the Swift's iBook, but I still don't
Is it possible to us iOS default image editor my existing app, like screenshot
Hello folks of StackOverflow today I bring forth an optimization problem for you in swift As shown in the screenshot I have checkboxes in my screen and I have
I am using SwiftyZeroMQ in iOS for zeromq. I can connect and communicate via sockets. But issue is I can't find anyway to know how can I get event/status that s
I am working on a test project in Swift 3. I am trying to pass textField string from one class to another class using NotificationCenter. I am trying to workout
I currently have a LazyVGrid setup as such: struct NetworkGrid: View { var networks: [Network] let columns = [ GridItem(.flexible()),
I tried to implement the new Notification Service Extension, but I have a problem. In my NotificationService.swift file I have this code: class NotificationSe
I am trying to make it so the line chart display a gradient color from the line and down but I can't seem to get it to only go from the line. Instead it just fi
I have binary 0000010 which is represented as an array of ints. From this binary I get an Integer: let number = Int32([0, 0, 0, 0, 0, 1, 0].reduce(0, combine:
What do I do about this? I get no useful info predictably. A search for UnsafeMutablePointer yields func scrollViewWillEndDragging(_ scrollView: UIScrollView,
I am trying to take my base64 decoded string and print it, but the result does not recognize the line breaks. For example, print("Hi \n hello \n hi") Print l
The problem is that when I am going to initialize the comet-chat then they generate the error like - "Terminating app due to uncaught exception 'NSInvalidA
I get the following warning during runtime when I tap to load the model in ARView: Warning (secondary thread): in AppendProperty at line 859 of sdf/path.cpp --
I want to implement a regex validaton for passwords in Swift? I have tried the following regex, but not successful ([(0-9)(A-Z)(!@#$%ˆ&*+-=<>)]+
There is any way to change the color of color set programmatically. I use theme color in Xcode and now I want this color come from API. Anyone can solve my
I am trying to layout some custom views and when I try to activate the constraints, Xcode says that I can't use multiplier. Here is an example of the code: cla
Im having a problem Iv been dealing with for a while. Basically im trying to grab images from Firebase Storage into my UICollectionView. When i segue to that V
In this app, there is a main screen (WorkoutScreen) that displays the contents of a list one at a time as it iterates through the list (current workout in a lis
Trying to build my app but can't it always gives me problems with FirebaseFirestore. It seems to recognize FirebaseStorage and Firebase fine but not FireStore.
In JavaScript/TypeScript, we have this pattern that is often used in libraries where you have one optional parameter as the last function argument which default
amazon-ec2