xcode4.3

Prior to Xcode 4.3, if you wanted to use a method before you declared its implementation, you were required to forward declare the method (as with a C function prototype). This would usually be done in a class continuation (AKA class extension, private category). There's a good example in this question: Private Methods in Objective-C, in Xcode 4.3 I no longer need to declare them in my implementation file ? . As of 4.3, this is no longer required; DRYers rejoice. But can this magic be turned off, returning to the pre-4.3 behavior? Currently this is not possible. The parsing behavior for

What are the numbers in the Stretching box in the View sub-box Interface Builder's Attributes Inspector? (as a side question - I suppose a respectable company such as Apple would have actually released documentation for its tools, as opposed to letting developers just guess everything; so, where's this documentation?...) This blog post Karol seems to explain it pretty well. - http://macoscope.com/blog/stretchable-images-using-interface-builder/ Stretching properties are pretty simple (I don't think so, but the articles does :). The fraction of the original image left without stretching on the

I am trying to use Reachability in ios 5.1 but it gives me a Match-o Linker error. I am using Xcode 4.3 and building my app with armv6 and armv7. I have read that Reachability doesn't play nice with armv7, which may be causing the error. Is that true? If so, is ythere any workaround to get my app checking internet connectivity? And yes, i have imported both Reachability.h and SystemConfiguration.framework My sample implementation code is as below: [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(checkNetworkStatus:) name:kReachabilityChangedNotification object:nil];

is it possible to have an image (like an icon) next to a text in UIPickerView ? I saw examples of UIPickerViews with two Columns :one that has an image and another one with the text . this is not what I need , I need to have a single column with text and Images Thanks. You will need to create your own view for each row of the picker. This is easy enough if it's just a UIImageView and a UILabel. You can then pass the view to your picker using this UIPickerViewDelegate method. - (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component

First and foremost, I have searched this thoroughly and I'm not convinced with any solution to start. I have a simple UIWebView wrapper and we have our code deployed on a static server. The URL of our server is the loading URL of the UIWebView, if there isn't any valid JSessionID, it redirects to the login page(from the client) which redirects back to our server when a successful JSessionID is captured. The console displays the following error Anshuks-MacBook-Pro-2.local xyz[40332] <Error>: CGAffineTransformInvert: singular matrix. Anshuks-MacBook-Pro-2.local xyz[40332] <Error>:

i'm doing a simple app that views items from a json server I used UISegment in one UIViewController to add different subview - (IBAction)segmentSwitch:(id)sender { UISegmentedControl *segmentedControl = (UISegmentedControl *) sender; NSInteger selectedSegment = segmentedControl.selectedSegmentIndex; if (selectedSegment == 0) { instantiateViewControllerWithIdentifier:@"prestige"] animated:NO]; UIViewController *subController = [self.storyboard instantiateViewControllerWithIdentifier:@"prestige"]; [mainView addSubview:subController.view]; } else if(selectedSegment == 1) {