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QUESTION
I am using get request with two find query but it when executing it runs async, I need to execute first query after another for that i need to use promise or any other way to solve this? I am struggling what i should do, to execute this code one by one. Please let me know how to use promise? I am new to Express
...ANSWER
Answered 2019-Oct-10 at 06:16You can use promise here when you don't pass any callback to exec
function it will return a promise.
Once you get promise you can attach then and catch callback on it, or you can directly use await
keyword to get the result of promise.
Please refer code below
Using
then
catch
QUESTION
So I have a scraped HTML div from a news website. Which is this piece of HTML:
...ANSWER
Answered 2019-Apr-14 at 08:45you need:
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