For the 3rd problem, I think you are calling an element with some I'd whose value is null means it doesn't exist I guess that's why it is returning null
This makes absolute sense.
I've read that I could use
Thank you. I'll check it out
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For the 3rd problem, I think you are calling an element with some I'd whose value is null means it doesn't exist I guess that's why it is returning null
This makes absolute sense.
I've read that I could use
Thank you. I'll check it out