https://dev.to/nemecek_f/swift-basics-the-why-what-and-how-of-optionals-442a
Optionals are one of the tricky parts of Swift. Mainly because similar concept is not present in many... Tagged with swift, ios.
swift basicsoptionalsdev
https://teamtreehouse.com/community/preview-pane-on-right-does-not-show-some-value-for-optionals-but-my-code-still-works-do-i-have-an-option-turned-off
razmig pulurian is having issues with: Hi, At 3:40 in Amit's video, the preview pane on the right displays {Some true}. I understand this is because the...
previewpanerightshowvalue
https://teamtreehouse.com/community/swift-functions-optionals-2
Gordon Odame-Adjei is having issues with: Hello There, I seem to be stuck on this challenge. I tried the below code in xcode and it worked func...
treehouse communityswiftfunctionsoptionalsexample
https://teamtreehouse.com/community/do-you-need-the-else-comparator-in-a-function-with-optionals
Mathew Munro is having issues with: My solution was pretty much the same as Amit's with one exception. The function as I wrote it was:
needelsecomparatorfunction