Questions and answers about IPhones

on Tuesday, March 31, 2015

How to use Optional Value in Swift Language?

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IPhone : I want to open dropdown when I select value from any other dropdown specifically in iPad/iPhone.

I want to open one drop down on the change event occurs on other drop down. The following code snippet is working fine for browser but it is...
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I installed the ParseStarterProject swift version and created a new user with the following code: var user = PFUser() ... user.signUpInBackg...