createFolder() function is returning an empty array. I am not sure what I am doing wrong but it needs to return the items within project_array Answer This is a classic, what you are doing is resolving the promise with the empty array before your node fs async methods have resolved. Try this instead: In essence, wrap every fs. call in
Tag: asynchronous
Axios in a firebase function returning pending promise even inside two async/await blocks
I have an async/await problems (I know, I know) that makes no sense to me. I’m declaring both functions (child and HOF) as async, and awaiting the returned results before trying to console log them. Surprise surprise, I get pending. The function hangs for 60s and times out (so it seems even my runWith timeout method isn’t working. Also tried
How can I resolve or reject a promise based on a another promise?
anotherPromiseFunction() returns a promise. normally inside a .then() I can return a promise to make the then() wait for that promise to finish, but how do I do it when creating a promise? Am I supposed to do this: That seems wrong… Answer You likely do not need the new Promise. The cases for “module exists” and “processor exists” can
What is the proper way of selecting multiple scalars within the same “using” statement with Dapper?
I have wrote the following method, which I hoped to make the method run faster by executing the tasks in parallel: Unfortunately, I receive the following exception: System.InvalidOperationException: ‘BeginExecuteReader requires an open and available Connection. The connection’s current state is connecting.’ How should I implement it correctly? Answer First things first, executing many commands in parallel against a database will
How to fetch without refreshing the page?
Okay so, I recently started learning about async JS and APIs and fetch and am just creating a small project for practice and I want to add 2 more features to it I want to add a button on which when …
getting same response from a promise multiple times
so i have a function that would return a promise , and in case of error I have to call the same function again but the problem that whenever i call it again the same response i would get as if the …
Trying to increment an integer in an Array
Good Evening, I am trying to increment an integer that I have index position of ‘0’ in my array, each time my function gets called. I have the variable added with .push, but then I just want to add …
Wait for axios API call in vuex to finish before continuing vue-router guard
I have a django-rest-axios-vuejs application stack for which I’m trying to do something in the vue-router. In the vue-router beforeEach guard, I’m verifying permissions and it is done by checking …
Proper way of using Async functions with loops inside in NodeJS
I can see this code to be over 9000 percent easier to be performed in Java but the client wants NodeJs hence the struggle: Part1: async functions in NodeJs and Js scare me. Mainly cause there are so …
Pytorch crashes cuda on wrong line
How to see which python line causes a cuda crash down the line in Pytorch, which executes asynchronous code outside of the GIL? Here is a case where I had Pytorch crash cuda, running this code on this …