I have 4 buttons created through a map. They are the four possible answers of a quizz application. Their state is upadated through one function handleClick. On click, the function disables the buttons, checks if the answer is true, then…
I have this code : void main() { RethinkDb r = RethinkDb(); Connection connection; UserService sut; setUp(() async { connection = await r.connect(host: "127.0.0.1", port: 28015); await createDb(r, connection); sut = UserService(r, connection); // second line }); test('creates a new…
I’m having some problems trying to understand the following code in an excercise concerning error handling: const getSuggestions = () => { const wordQuery = inputField.value; const endpoint = url + wordQuery; fetch(endpoint, {cache: 'no-cache'}) .then(response => { if(response.ok) {…
Here is my piece of Vanilla TS code that I am trying to understand: console.log("-------------------------- (LOG 1)"); setTimeout(() => console.log("-----------------------------(LOG 2)"), 1000); const fetchedData = fetch("https://pokeapi.co/api/v2/pokemon/ditto"); const fnReturningNewPromise = () => { return new Promise<string>((resolve, reject) => { if (1…
I read another post about this issue, but I was unable to figure out how to apply it to my situation (node js Array.push() not working using mongoose) This is my Mongoose async populate function, what I want to do…
In my code, after the button is pressed the method is called where there are calls to three functions with calculations and export to PDF file. One of the functions takes a field of the class as a parameter which…
I have a an Axios promise being called from an asyncThunk. I am using the redux toolkit to capture the responses. However, I do not know of a way to return the actual response of the promise call to the…
This is Flutter app with python(flask) error-image If I debug, it shows an exception debugging image If I run the flutter app in chrome, it is interacting with flask and gives the correct response. But when I run this app…
Im pretty new to using the await keyword, I am used to the older "Promise" like commands used in Cypress. However one confusion I have is when a function returns a promise, but there is both an await keyword IN…
I am trying to learn what seems to be a simple async call within a useEffect in React. My code is as follows: useEffect(() => { async function fetchConstitution() { let response = await fetch(constitution_text); console.log(response.text()); return response } fetchConstitution()…