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UILabel is not auto-shrinking text to fit label size
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You can write like
UILabel *reviews = [[UILabel alloc]initWithFrame:CGRectMake(14, 13,270,30)];//Set frame
reviews.numberOfLines=0;
reviews.textAlignment = UITextAlignmentLeft;
reviews.font = [UIFont fontWithName:@"Arial Rounded MT Bold" size:12];
reviews.textColor=[UIColo...
What is the difference between static_cast and C style casting?
... in a 4-byte pointer ( a pointer to 4-byte datatype) pointing to 1 byte of allocated memory, writing to this pointer will either cause a run-time error or will overwrite some adjacent memory.
*p = 5; // run-time error: stack corruption
In contrast to the C-style cast, the static cast will allow t...
Static variable inside of a function in C
...inside a function has a lifespan as long as your program runs. It won't be allocated every time your function is called and deallocated when your function returns.
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Identify duplicates in a List
...timal solution (instead of sorting the input) then you'll also want to pre-allocate the size of the HashSet() objects. Without the preallocation, you don't get O(1) insert time when inserting into the HashSet(). This is because the internal hash array gets repeatedly resized. The inserts then averag...
What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...uper viewDidLoad];
UIBarButtonItem *barButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(buttonPressed:)];
UIPanGestureRecognizer *panGestureRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@select...
How do I put the image on the right side of the text in a UIButton?
...bclass. If you want to create an instance of a specific subclass, you must alloc/init the button directly and backgroundRectForBounds Subclasses that provide custom background adornments can override this method and return a modified bounds rectangle to prevent the button from drawing over any custo...
Difference between SurfaceView and View?
...dicate surface buffer while all the view shares one surface buffer that is allocated by ViewRoot. In another word, surfaceView cost more resources.
surfaceView cannot be hardware accelerated (as of JB4.2) while 95% operations on normal View are HW accelerated using openGL ES.
More work should be don...
ArrayList vs List in C#
...you used "boxing" and not "casting"? What boxing happens here? Are objects allocated/deallocated?
– Benjamin Gruenbaum
Nov 7 '13 at 19:54
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How to get the index of an element in an IEnumerable?
...sing the KeyValuePair value type would allow you to avoid any sort of heap allocations, so long as the .NET impl allocates value types on the stack and any state machine which LINQ may generate uses a field for the Select'd result which isn't declared as a bare Object (thus causing the KVP result to...
How do I check in JavaScript if a value exists at a certain array index?
...n array
}
Now, under the hood, JavaScript engines almost certainly won't allocate array space linearly and contiguously like this, as it wouldn't make much sense in a dynamic language and it would be inefficient for certain code. They're probably hash tables or some hybrid mixture of strategies, ...