After import the Firebase.h file i wrote "[FIRApp configure]" on "- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *
Greets, I'm reading that the default behaviour of UITableView is to pin section header rows to the top of the table as you scroll through the sections until the
As im working on with the login screen on iOS native app, app worked exactly fine till ios 10. on iOS 11 onwards the topLayoutGuide and bottomLayoutGuide, i hav
I know some people have asked this question before but they were all about UITableViews or UIScrollViews and I couldn't get the accepted solution to work for me
I have a url like the following: http://www.test.co.uk/Requests.php?accessToken=01XJSK Depending on wether or not the access token is valid, either a 1 or 'in
Environment: Xcode 7 GM I uploaded iOS app successfully using Xcode without error. This app is written in Objective-C and Swift. However, immediately after su
I couldn’t able to enter space character in UITextview or UITextfield while tapping space from UIKeyboard. After multiple taps, a single space character w
I have a UILabel and in some cases the text is longer then the UILabel itself, so I see the text as "bla bla bla..." I want to add a ...Read More button text at
I have UIImage with some rounded shape. Is it possible to display somehow some sector of this UIImage. For example only the region from 0 degrees to 45 degrees?
Hi I build the app to find all bar and cafe within some radius of my location with API of google, now I want to add all people using my app within some radius o
I have a project that has a dependency (installed via CocoaPods) using SocketRocket and have imported a static library from HeapAnalytics. Apparently the HeapAn
We have received a HUGE project from outsourcing that we are trying to "repair". There are hundreds of view controllers within the project. Our goal is to easil
I came across an interesting problem, i have main ViewController let's call him MainVC with navigationController and i am doing performSegueWithIdentifier from
With Xcode 6.3 I noticed some property attributes, namely: nonnull null_resettable nullable Could someone explain what they do when applied?
This morning I just installed new Xcode which includes iOS 6. I have a table view loaded with a plist file containing chapters and lines. Chapters define the se
I have the following mutable array: NSMutableArray *persons = [[NSMutableArray alloc]initWithObjects:person1, person2, person3, nil]; where every person is a
Newbie here, trying to add the CHDataStructures library to a calculator project I'm working on. I did as suggested in the accepted answer at
I want to know how to get the color of the pixel where the OS X / macOS mouse pointer currently is located. I programmed a console application, so I have no win
I have two NSViews on top of each other. One NSView presents a table with rows. On clicking a row another view is shown on top of that view. Now the problem i
If I do the following in Objective-C: NSString *result = [NSString stringWithFormat:@"%1.1f", -0.01]; It will give result @"-0.0" Does anybody know how I ca