I would like to test if the function array_map('unlink', glob('...*.txt')) did not encounter an error: ex.: try { array_map('unlink', glob('/folder/my_files--*.txt')); } catch (Exception $e) { echo 'Caught exception: ', $e->getMessage(), "n"; } In your opinion, does this code seem valid?…
I have a React component that maps through an array of messages and returns a bunch of JSX based on a few conditions: messages.map(async (msg) => { let previewImage: URL | undefined = undefined; if (msg.mediaId) { previewImage = await…
Q: What do I mean by saying rectangle? A: [[1,2,3],[1,2,3]] inner arrays have more elements. Example: Input: [[1,2,3,4],[1,2,3,4],[1,2,3,4]] Desired Output: [[1,1,1],[2,2,2],[3,3,3],[4,4,4]] Output: [[1,1,1],[2,2,2],[3,3,3]] The reason of the problem: main array has fewer elements, so, when I loop over it, as…
I created an empty state array than push data in it from firebase. const [chats, setChats] = useState([]); When I use console.log(chats) function, it returns me the array correctly useEffect(() => { async function GetChats() { const data = chats;…
hope you doing well. I have a question about how to clean up an array and make it a new one. I give you context, I have the following array: const array = [ { id: 1, parentId: null, name:…
I am trying to return a page that shows a users routines. I want a message to display to the user that they do not have any made routines. The problem is in my else statement, I can only return…
If I want to make a layout of this genre how would you do it!? I tried with Flatlist numColumns={3} columnWrapperStyle={{ flex: 1/3, justifyContent: 'space-between' }} But the last two are always one on the right and one on the…