I am creating a tableview with Cells custon via xib and UITableViewCell and I have a cell that has only one textField and I want to do a check of number of characters and numbers for this textfield but I do not know how to do that.
I had the following error message:
Fatal error: unexpectedly found nil while unwrapping an Optional value
In the following code snippet:
// Lê uma coluna do tipo String no (BANCO DE DADOS)
func getString(stmt:COpaquePointer,...
My code is working, I'm getting the data I need, but I have to write the email of the user who wants the data in my php file. I wanted to receive the user data that the email is typed into a textField in my project. How could I do that?
My ph...
I need to create a function library in Objective-C .
The idea is to create something more or less like the Math.h function library. That is, you do not have to instantiate the class to use the methods declared in that class (or librar...
I have a problem creating a Tabbarcontroller at runtime in objective -c , when I call the method that creates the tabbar occurs an error:
Thread 11: EXC_BAD_ACCESS (code = 1, addess = 0x3000000c)
I think it's because I created a...
I currently have the iOS 7 library and plan to upgrade my library to iOS 8. I would like to know what the impact of this update will be on the projects I already own.
Will I be able to support my iOS 7 projects without any problems?
Reason...
I already use mapkit for development on iOS, but I would like to know if anyone knows how to add code to friends, show other people on the map.
PS. or even a sample code for this function, thank you.
I'm loading a tableView from a array loaded with arrays , this whole load process is working perfectly, however, when I update tableView ( reloadData ) with the same information and I have the scroll in the middl...