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Subtract 7 days from current date
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113
use dateByAddingTimeInterval method:
NSDate *now = [NSDate date];
NSDate *sevenDaysAgo = [now d...
Converting DateTime format using razor
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edited Dec 28 '12 at 13:55
dasdom
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answered J...
How to convert a char array to a string?
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375
The string class has a constructor that takes a NULL-terminated C-string:
char arr[ ] = "This...
UIScrollView not scrolling
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edited May 4 '18 at 22:13
Rohit Pathak
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answered May 14 '10 at 11...
My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
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235
You may want to consider trying a new property available now in WPF4. Leave the RenderOptions.B...
How can I pass a parameter to a setTimeout() callback?
... meder omuralievmeder omuraliev
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30
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Determine if two rectangles overlap each other?
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23 Answers
23
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How do I force a UITextView to scroll to the top every time I change the text?
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37 Answers
37
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Can C++ code be valid in both C++03 and C++11 but do different things?
Is it possible for C++ code to conform to both the C++03 standard and the C++11 standard, but do different things depending on under which standard it is being compiled?
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How to create a button programmatically?
... correctly place the button for each iPhone screen.
Updated code to Swift 3.1:
override func viewDidLoad() {
super.viewDidLoad()
let button = UIButton(frame: CGRect(x: 100, y: 100, width: 100, height: 50))
button.backgroundColor = .green
button.setTitle("Test Button", for: .normal)
butt...