ios Archives - Page 10 of 58

ios, Programming

IT Nursery

Swift – Convert to absolute value

is there any way to get absolute value from an integer? for example -8 to 8 I already tried to use UInt() assuming ...

May 30, 2022
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ios, Programming

IT Nursery

Request failed: unacceptable content-type: text/html using AFNetworking 2.0

I’m trying out the new version 2.0 of AFNetworking and I’m getting the error above. Any idea why this is happening? Here’s my ...

May 30, 2022
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ios, Programming

IT Nursery

Delay/Wait in a test case of Xcode UI testing

I am trying to write a test case using the new UI Testing available in Xcode 7 beta 2. The App has a ...

May 30, 2022
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ios, Programming

IT Nursery

CFNetwork SSLHandshake failed iOS 9

has anyone with the iOS 9 beta 1 had this issue? I use standard NSURLConnection to connect to a webservice and as soon ...

May 30, 2022
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android, Programming

IT Nursery

How to format DateTime in Flutter

I am trying to display the current DateTime in a Text widget after tapping on a button. The following works, but I’d like ...

May 30, 2022
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ios, Programming

IT Nursery

Is it possible to disable floating headers in UITableView with UITableViewStylePlain?

I’m using a UITableView to layout content ‘pages’. I’m using the headers of the table view to layout certain images etc. and I’d ...

May 30, 2022
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ios, Programming

IT Nursery

Access Container View Controller from Parent iOS

in iOS6 I noticed the new Container View but am not quite sure how to access it’s controller from the containing view. Scenario: ...

May 29, 2022
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ios, Programming

IT Nursery

Presenting a UIAlertController properly on an iPad using iOS 8

With iOS 8.0, Apple introduced UIAlertController to replace UIActionSheet. Unfortunately, Apple didn’t add any information on how to present it. I found an ...

May 29, 2022
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objective-c, Programming

IT Nursery

Custom dealloc and ARC (Objective-C)

In my little iPad app I have a “switch language” function that uses an observer. Every view controller registers itself with my observer ...

May 29, 2022
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ios, Programming

IT Nursery

Setting an image for a UIButton in code

How do you set the image for a UIButton in code? I have this: UIButton *btnTwo =...

May 29, 2022
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