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2nd Post (Yay) I'm making a BMI calculation app and I'm trying to trap a possible error where the user does not enter anything into the input fields, and when the height is zero(as BMI is weight divided by height squared and you can't divide by zero). The following code is for the calculation button...

Thank you so much Klaus, and sorry that I missed it in my original post, hello forums :). The code worked like a charm when I tested it with a sample keyword. That just leaves the search problem which I still have no idea how to fix. What would you(or any experienced coders reading this) suggest I d...

Right so in the stock app I'm making, I'm trying to make a search bar that, when certain keywords are into the search field and the search button is pressed, it will store the keyword into a variable before substituting it into a search API that will return a .csv file that contains a list of compan...