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How does one declare a TableColumn with a nullable field? I have a Book model with several nullable fields: struct Book: Codable, Equatable, Identifiable { // ... let productURL: String? // ... } This is how I'm trying define the corresponding TableColumn: TableColumn(Product URL, value: .productURL) { book in Text(String(book.productURL ?? )) } Though this results in several errors: Referencing initializer 'init(_:value:comparator:content:)' on 'TableColumn' requires that 'Book' inherit from 'NSObject' Referencing initializer 'init(_:value:comparator:content:)' on 'TableColumn' requires that 'Book' inherit from 'NSObject' Referencing initializer 'init(_:value:comparator:content:)' on 'TableColumn' requires the types 'KeyPathComparator' and 'SortDescriptor' be equivalent Referencing initializer 'init(_:value:comparator:content:)' on 'TableColumn' requires the types 'KeyPathComparator' and 'SortDescriptor' be equivalent Other, non-nullable columns work just fine. For example: TableColumn(ID, value: .i

My app has the App Sandbox enabled and the File Access to Downloads folder is set to Read / Write in XCode. Upon clicking on a button the app should open the Finder displaying the Downloads folder. The following code snippet is used to launch the Finder if let inspirationsDirectory = FileManager.default.urls(for: .downloadsDirectory, in: .userDomainMask).first{ NSWorkspace.shared.open(inspirationsDirectory) } On my MacOS it works well. After releasing the app to the AppStore and installing it on another Mac the following message is received upon clicking the button: The application does not have permission to open Downloads Which would be the solution to launch the Finder successfully ? Is it possible to launch the Finder showing the Downloads folder sorted by the Date Added column descending ?

I am trying to build a Table using SwiftUI that has 14 columns. If I enter that many TableColumns under Table, I get the The compiler is unable to type-check... error. In fact, I get that error until I cut it back to 10 columns. My Columns all look something like this, with different name and value paths, of course: TableColumn(Loc, value: .location) I have seen that the way around this error is to break up the expression into something simpler. But I can't figure out how to simplify the number of columns. Any ideas? Thanks, Don

I work on a MacOS app (which has a companion iOS app) that uses Core Data with NSPersistentCloudKitContainer. The app also supports widgets and hence there is a need to migrate the persistent store within the core data stack using replacePersistentStore( at:.... During development I recently created a new model version and added a new entity, replaced some attributes etc... Working on the iOS app is fine because deleting the app clears all the data allowing me to work with a clean slate. On MacOS, I initially thought that I could simply navigate to the app group file location, delete the .sqlite file, along with the sqlite-shm and sqlite-wal. I also went and deleted the CloudKit related files. I did all of this out of pure ignorance - my expectation was that it would give me a clean slate, but it did not. This instead gave me some unpredictable behaviour, but the app was always in a bad state. the issues I saw were; • migration failure, • sqlite errors highlighting no such column: t0 - where all the

I am trying to create an API that connects to the apple app store, I already converted my p8 into a JWT, it works for other appstore information but not sales. Here is what I have so far, this is a mix of a lot of techniques I tried. Can someone give me the full code they use if they do something similar? import requests import json import zlib from io import StringIO Constants API_ENDPOINT = 'https://api.appstoreconnect.apple.com/v1/salesReports' Load JWT token from file with open(My location for my JWT file, r) as file: token = file.read().strip() def get_sales_report(): headers = { 'Authorization': f'Bearer {token}', 'Content-Type': 'application/a-gzip' } params = { 'filter[frequency]': 'DAILY', # For testing purposes, using DAILY frequency 'filter[reportType]': 'SALES', 'filter[vendorNumber]': 'My vendor', 'filter[reportDate]': '2022-08-01' # Sample date for testing } response = requests.get(API_ENDPOINT, headers=headers, params=params) if response.status_code == 200: try: # Decompress the gzipped content

Objective: I am in the process of developing an application that utilizes machine learning (Core ML) to interact with photographs of documents, specifically focusing on those containing tables. Step 1: Capturing the Image The application will initiate by allowing users to take photos of documents. The key here is not just any part of the document, but specifically the sections where tables are present. Step 2: Image Analysis through Machine Learning Upon capturing the image, the next phase involves a machine learning model. Using Apple's Create ML tool with Swift, the application will analyze the image. The model's task is two-fold: Identifying the Table: Distinguish the table from other document information, ensuring it recognizes and isolates the table structure within the photograph. Ignoring Irrelevant Information: Concurrently, the model will disregard all non-table content, focusing the application's resources on the table data. Step 3: Data Extraction and Training Once the table is identified, the real

Today TestFlight is not allowing to add a group to a new build. When clicking on + icon in group column, the groups are disabled.

Hey everyone, I have an Python script that uses PyQt5. Unfortunately there is no wheel for pyqt5 to install it with pip so you have to build from source, if you are on arm64. This is how I successfully did it till today: It requires qmake, which I installed via brew (brew install qt5). After adding this to my path I can execute it (which qmake shows the correct path). Then I install pyqt5 via pip with this command: pip install pyqt5 --config-settings --confirm-license= --verbose (pyqt5 asks for license agreement, but pip install is not interactive, hence the long command). As I said, till last week I could do this successfully. When I tried this today I got the error: The dbus-python package does not seem to be installed. These bindings will be built: Qt, pylupdate, pyrcc. Generating the Qt bindings... Generating the pylupdate bindings... _in_process.py: /private/var/folders/ws/vdb_nvyj35g9ck_srpvqpccm0000gn/T/pip-install-jr3725ba/pyqt5_7d0f0bcc5a7241bd8afa726e0fa5e8d1/sip/QtCore/qprocess.sip: line 99: column