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Switching to a TabBar tab view programmatically?
Let's say I have a UIButton in one tab view in my iPhone app, and I want to have it open a different tab in the tab bar of the TabBarController . How would I write the code to do this?
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How to disable scrolling in UITableView table when the content fits on the screen
I have a few (grouped style) tables in my iphone app (only on part of the screen and added with Interface Builder though, not subclassed from UITableViewController ) that 80% of the time are small and will fit on the screen. When the table fits on the screen, I'd like to disable scrolling, to ma...
Why are my CSS3 media queries not working?
...=1" name="viewport" />
Now it seems to work in both Android (2.2) and iPhone all right...
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Finding sum of elements in Swift array
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@lorenzo - Testing on an iPhone 7 with latest Swift and XCode (a simple array filled with 1,000,000 UInt32 random values capped at 256 to prevent UInt32 overflow) interestingly shows the 'for' loop being just a hair faster (1.941 seconds versus 2.137...
Formatting NSDate into particular styles for both year, month, day, and hour, minute, seconds
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iPhone format strings are in Unicode format. Behind the link is a table explaining what all the letters above mean so you can build your own.
And of course don't forget to release your date formatters when you're done with ...
Make a phone call programmatically
How can I make a phone call programmatically on iPhone? I tried the following code but nothing happened:
12 Answers
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How to change Xcode Project name
I have developed my app in Xcode for iPhone, in start I have just named it without secnec now I want to change my app name I have replace my old app name with new one as I have found the name in my app, but its still giving me one error...
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how to get android screen size programmatically, once and for all?
...onal size of Android phone/tablet screen, same principal can be applied to iPhone or Blackberry screen.
DisplayMetrics met = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(met);// get display metrics object
String strSize =
new DecimalFormat("##.##")....
How do you update Xcode on OSX to the latest version?
...apitan and Xcode is currently version 7.2. But need 7.3 to develop for my iPhone which now is on version 9.3 of iOS.
– Alyoshak
Mar 29 '16 at 14:31
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How to add a button to UINavigationBar?
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Why not use the following:
(from Draw custom Back button on iPhone Navigation Bar)
// Add left
UINavigationItem *previousItem = [[UINavigationItem alloc] initWithTitle:@"Back title"];
UINavigationItem *currentItem = [[UINavigationItem alloc] initWithTitle:@"Main Title"];
[self.naviga...