I am beginner web developer. I have small problem with my code: var nodes = document.querySelectorAll('.breadcrumb-item'); if(nodes != undefined &&
I am looking into structuring vanilla web-components. I have previously used Polymer and like the fact that you can have the template, styles and JavaScript in
I have a the following basic example, which does not seem to work properly: pubspec.yaml: firebase_messaging: ^10.0.0 FcmService.dart StreamSubscription fcmLis
I have a table in this format: User Time status User 1 2021-12-24 14:00:00 connect User 2 2021-12-24 14:05:23 connect User 2 2021-12-24 14:10:11 disconnect Use
I was trying to run a simple query through sqlsrv_query. I have a class which connect to the database: class ConexionDB { private $server = SERVIDOR;
I am tryin to sort a multimap that have set of pairs in it using standard sort function by writing a compare function for it, but I am getting some error in it.
I have a simple spark dataframe where one of the columns is time date, I want a function that, given the dataframe name, column datetime name, start date and en