If you assign the function to a variable, in other words, if you cache it, your app will speed up by accessing the value of the built-in function instead of running the function each iteration.
Rhine explains that if you use a built-in function and you're using a loop, for example, the entire function has to run every time the loop iterates. The answer is explained in Xojo's book, Introduction to Programming, by Brad Rhine. Aren't we supposed to use as few lines of code as possible (within reason)?
Have you wondered why you didn't just do this?īecause they both work, but one requires more lines of code. Caching - Have you even done a programming exercise, in any language, and done something like this?
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