Wikipedia:Reference desk/Archives/Computing/2022 February 3

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February 3

Do I need to use these line in coding?

I am using this syntax in middle of the code:

WebDriver driver=new ChromeDriver();

so during importing drivers, do I still need to import chrome drivers? I mean should I leave my code

import org.openqa.selenium.WebDriver;

in opening line without using this one: import org.openqa.selenium.chrome.ChromeDriver;  ?

WebDriver is an interface that is implemented by several classes, of which ChromeDriver is one.^[1] ChromeDriver() is a constructor defined in the class ChromeDriver.^[2] The WebDriver interface does not define any constructors; to use the ChromeDriver() constructor, you'll need to import the class that defines it.  --Lambiam 22:12, 3 February 2022 (UTC)

I got the answer from this line: The WebDriver interface does not define any constructors; to use the ChromeDriver() constructor, you'll need to import the class that defines it. Rizosome (talk) 22:39, 4 February 2022 (UTC)

Resolved

And one day you will learn to say "Thank you". MinorProphet (talk) 07:28, 10 February 2022 (UTC)

Unresolved

EXP3 multi armed bandit with multi experts

Hello, I look for extension for EXP3 multi armed bandit with K experts selection instead of 1 at each round. Thanks --77.124.184.82 (talk) 23:18, 3 February 2022 (UTC)