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Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
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Andrew Fletcher
•
The purple warning notification of annoyance recently came my way! I received the following warning:
Publishing changes from background threads is not allowed; make sure to publish values from the main thread (via operators like receive(on:)) on model updates.
What was happening?
The functionality of the code uses URLSession to get a user's name via API and the display is simple piece that initially message of Hello {user}.
The view code consists of:
MainView : View
Main...
Andrew Fletcher
•
I'm currently working on a project that requires login, register, forget...
Andrew Fletcher
•
iOS localization on the fly
If you have added languages to your app......
Andrew Fletcher
•
Adding an image via RESTUI can be done in a snap... once you know how! I...
Andrew Fletcher
•
When you are in the status report of the admin area are you finding the...
Andrew Fletcher
•
The magically descriptive error 401 Forbidden "message": "Access denied on creating field 'uid'.". You probably can sense the love I have for this error. This was a painful error that took a little while to resolve. First off I also had this error display as:
"Access denied on creating field 'uid'
"Access denied on creating field 'name'
"Access denied on creating field 'entity_id'
And I would have had more if I continued down the resolution path I was on....
Andrew Fletcher
•
Loading the node
To query the node, I prefer to create a series of functions to...
Andrew Fletcher
•
If you are like me you probably have searched for clues to and found little......
Andrew Fletcher
•
Updating Realm and RealmSwift from 5.5.x to 10.0.0 brought in the following...
Andrew Fletcher
•
After creating a new view with a @Binding string as follows
struct EditRival:...
Andrew Fletcher
•
What to do when you want to filter a Realm object, using NSPredicate in SwiftUI or in Swift.
Applying the filter to a simple condition in one line
let exists = realm.objects(ExampleObj.self).filter(NSPredicate(format: "uid = %ld", uid))Creating a variable predicate that will be injected as a condition
let predicate = NSPredicate(format: "uid = %ld AND nid = %ld",uid,nid)
let exists = realm.objects(ExampleObj.self).filter(predicate)Finally, managing the predicate as an array by...
Andrew Fletcher
•
Registering a user via REST is an important process particularly when the...
Andrew Fletcher
•
As a process I apply patches locally first, then using git upload the update(s)...
Andrew Fletcher
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Today while in Terminal, I ran a regular script pod update. However, this...
Andrew Fletcher
•
I'm going to take you on a journey about adding a gradient tint to a...