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Customize UITableView header section

...ew viewForHeaderInSection:(NSInteger)section { UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.frame.size.width, 18)]; /* Create custom view to display section header... */ UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10, 5, tableView.frame.size.widt...
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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())

...or: initializing argument 1 of ‘std::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ [-fpermissive] basic_string<_CharT, _Traits, _Alloc>:: ...
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iPhone UITextField - Change placeholder text color

...olor blackColor]; textField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:placeholderText attributes:@{NSForegroundColorAttributeName: color}]; } else { NSLog(@"Cannot set placeholder text's color, because deployment target is earlier than iOS 6.0"); // TODO: Add fall-back...
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Why is __init__() always called after __new__()?

...ost well-known OO languages, an expression like SomeClass(arg1, arg2) will allocate a new instance, initialise the instance's attributes, and then return it. In most well-known OO languages, the "initialise the instance's attributes" part can be customised for each class by defining a constructor, ...
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.gitignore exclude folder but include specific subfolder

...er cd'ing to the directory I wanted. git add -f . – K0D4 Jul 21 '15 at 21:42 2 ...
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How to style UITextview to like Rounded Rect text field?

..., it will work if it's added in IB too UITextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(50, 220, 200, 100)]; //To make the border look very close to a UITextField [textView.layer setBorderColor:[[[UIColor grayColor] colorWithAlphaComponent:0.5] CGColor]]; [textView.layer setBorde...
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Why isn't std::initializer_list a language built-in?

... @elmes: Actually it is more like std::array. But std::array allocates memory while std::initializaer_list wraps a compile-time array. Think of it as the difference between char s[] = "array"; and char *s = "initializer_list";. – rodrigo Mar 4 '13...
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Red black tree over avl tree

... Programmers generally don't like to dynamically allocate memory. The problem with the avl tree is that for "n" elements you need atleast log2(log2(n))...(height->log2(n)) bits to store the height of the tree! So when you are handling enormous data you cannot be sure of ...
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PHP Multidimensional Array Searching (Find key by specific value)

..., "index": 0, "guid": "98dd3515-3f1e-4b89-8bb9-103b0d67e613", "isActive": true, "balance": "$2,372.04", "picture": "http://placehold.it/32x32", "age": 21, "eyeColor": "blue", "name": "Green", ...
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How to change UIPickerView height

... desired frame size at creation time, e.g: smallerPicker = [[UIPickerView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 120.0)]; You will discover that at various heights and widths, there are visual glitches. Obviously, these glitches would either need to be worked around somehow, or choose an...