I am building a react component as a functional component. I am gonna narrow it down here to a minimal problem, you can imagine it as a DataGrid containing data that is fetched from an external API which is saved…
I have a requirement that my flutter app should not call multiple api within same timestamp/second. i am working with a IoT device which has its own server and the requirement is it cannot handle multiple api calls in a…
I am calling a smart contract function to get some status which is the same as calling an API. And, I need to check if status.fulfilled===true before returning it to front-end. To do this I need to call the API…
I'm trying out some async code to avoid locking up the UI while my program runs a time-consuming function (using Visual Studio 2022). Here's what I've got so far - the program is running through pdf filename entries from a…
I have an async function which is called multiple times synchoronusly. List response = await Future.wait([future, future]) Inside, it popups a form and waiting for it to be submitted or cancelled. var val = await Navigator.push( context, MaterialPageRoute(builder : (context)…
Basically in the AppDelegate method of my app I connect to Firebase. I then need to initialize my UserProfileService before the app launches. Inside UserProfileService init I connect to Firebase to get the authenticated user data and store it. The…
First of all, I am an amateur and I thank you in advance for your help ! In my project, I retrieve data from Cloud Firestore via this function : recupereOrganisations(pays) async { listeOrganisations.clear(); try{ final reponseGet = (await FirebaseFirestore.instance.collection("Organisations").where("Pays",…
I have the following code: public partial class MetricsPage : ContentPage { public MetricsPage() { InitializeComponent(); using var client = new HttpClient(); client.BaseAddress = new Uri("http://example.com"); client.Timeout = new TimeSpan(0, 0, 3); client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Api-Key", "<my_key>"); client.DefaultRequestHeaders.Accept.Add( new MediaTypeWithQualityHeaderValue("application/json"));…
In the introductory section of the Concurrency chapter of "The Swift Programming Language" I read: When an asynchronous function resumes, Swift doesn’t make any guarantee about which thread that function will run on. This surprised me. It seems odd, comparing…
I have a longList where I need each element in the list to be sent to a database to return some a sub-list. I then display each value in it's own PageView using PageView.builder. and FutureBuilder. At first I was…