In flutter, I have this Screen deep down in my MaterialApp's widget tree: class ItemDetailsScreen extends StatefulWidget { ItemDetailsScreen(); @override State<ItemDetailsScreen> createState() => _ItemDetailsScreenState(); } class _ItemDetailsScreenState extends State<ItemDetailsScreen> { @override Widget build(BuildContext context) { bleController.onBleStatusChange('box_is_open', context); return Scaffold(.... }…
How setState() function redraw the new state after quick changes in statefull management in Flutter It easily redraw the new state but how this concept work? I am beginner in Flutter
For a function that takes a callback function as an argument but also has a return value, can I get both the callback function argument and the function return value outside the function? Here is a concrete example. Suppose we…
I have this code function test(param){ console.log(param); } $('div').each(function(){ div_id = $(this).attr('id') $(this).on('mousemove', function(){ test(div_id) }); }); But in my console.log, I have always the last value (the id of my last div). How is it possible to have "one…
On Symfony 4, when catching a callback route from any external API service (in this case - Shopify API), my logged in user becomes anon. (HTTP): Everything works when testing on localhost (HTTPS): However, my logged in User becomes null…
I've seen various answers to this question but I'm having trouble mapping them to my situation. What I think might be the answer on some of them, seem to be old ways of coding or unfamiliar enough to me that…
My bot sends inline keyboard to a group on telegram . The keyboard is sent with no issues but when the user clicks, There is no responnse from telegram. I have checked my heroku logs using heroku logs -t. There…
I built a SessionMgr.cfc <cffunction name="jgetValue" access="remote" returntype="string" output="yes" returnFormat="json"> <cfargument name="variablename" type="string" required="yes"> <cfset var result = 0> <cfset result = Evaluate("session" & "." & arguments.variablename)> <cfset var ReturnValue = result /> <cfreturn result /> </cffunction> in coldfusion to…
I have a custom code that does its routine and I want to send a message to myself in Telegram if something goes wrong. In my case I use python-telegram-bot library along with apscheduler and its listeners, where certain events…
I'm actually writing a custom plugin to connect a payment gateway to Woocommerce, and I've been stuck on a problem for several hours: I cannot get the callback of the payment processing. I googled a lot to find an issue…