MongoDB filtering nested structure
I have the following data structure: { "_id": ObjectId("630bd746956bba0f6f0ba448"), "a": [ { "b": [ [ [ { "c": "aaa" } ] ] ] } ], } How can I filter all documents with the value aaa for their nested c…
I have the following data structure: { "_id": ObjectId("630bd746956bba0f6f0ba448"), "a": [ { "b": [ [ [ { "c": "aaa" } ] ] ] } ], } How can I filter all documents with the value aaa for their nested c…
I have been struggling in comparing two different array lists. I need quick solution. It's really haywire to me. What my scenario is, I wanna remove selected values, if record is not exist in another document or if exist than…
I have a view called TagView which creates a list of tags using LazyHGrid I am trying to get the array of tags that loads from the web service and pass it from the main view to TagView. Here is…
Array.join is useful because it glues together an array of strings by a delimiter taking into account empty arrays and not padding the delimiter at either end of the output string. I am making a React application and I would…
The main purpose of this application is i need an overall score once the user selects multiple selections all the functionality is working however once i click the generate overall score button i want to see the overall score. But…
If i have an array like this: @State private var names = ["Steve", "Bill", "Elon", "Jeff", "Michael"] and i remove its items onAppear, how can i get the original names.count value despite the elements being removed? I tried creating a…
suppose we have the following json data var example = [{ latitude: 11.1111, longitude: 111.111, name: "for example1", altitude: 88 }, { latitude: 22.2222, longitude: 222.222, name: "for example2", altitude: 89 }, { latitude: 33.3333, longitude: 333.333, name: "for example3",…
What is the best way to filter two Struct Arrays to match by ID and added the information in a specific property. Example Struct User { let id: Int let name: String var arts: [Article]? } Struct Article { let…
Is it possible to cast a value to an Array or a Struct with the normal cast syntax? For example, similar to how I can do: SELECT '1'::INT, CAST('1' AS INT) CAST('1' AS INT) Am I able to do something…
I'm would like to get some help wrapping my head around simplifying this code. This works but I'm thinking there Must be a simpler way. Goal: Replace all VirtualRide w/ Ride If Both VirtualRide and Ride exists in array, remove…