let foo = function(){ console.log(1); } setTimeout (foo,1000); foo = function(){ console.log(2); } I got the output as 1. But I need to know why because let can be reinitialized so its correct over here why didn't I get the…
With this code i want to achieve output name: Gunnar but I get { name: 'Gunnar' }, how do I remove the '' around Gunnar in the output? let keyName = "name"; let value = "Gunnar"; let person = {…
I was doing some javascript coding in chrome's console. When I do: console.log(x); let x; It gives "ReferenceError: x is not defined" But when I run the below code: let x; console.log(x); It consoles "undefined". Q1: Why is it happening?…
Trying to use mongo-go-driver SetLet in the aggregate options to pass user variables defined earlier in my function into my aggregation pipeline. Trying to parse the documentation for this… SetLet asks for just an interface{} for the input parameter. I’m…
So I'm coding my first app, yeah, from scratch and I never done anything like it before so please bear with me. I wanna take the randomised value of the first constant and use it to determine the content shown…