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Determine device (iPhone, iPod Touch) with iOS

...imply replace - (NSString *) by + (NSString *) and you'll save yourself an alloc / release when using it. – Ben G Mar 2 '11 at 22:48 ...
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Why does Windows64 use a different calling convention from all other OSes on x86-64?

...evel and compiler-generated "glue" code (think, for example, some C++ heap allocators zero-filling objects on construction, or the kernel zero-filling heap pages on sbrk(), or copy-on-write pagefaults) an enormous amount of block copy/fill, hence it'll be useful for code so frequently used to save t...
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When does a process get SIGABRT (signal 6)?

...detect an internal error or some seriously broken constraint. For example malloc() will call abort() if its internal structures are damaged by a heap overflow. share | improve this answer |...
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Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]

...like this: NSEntityDescription *entityDescription = [[NSEntityDescription alloc] init]; [entityDescription setName:@"AppointmentSearchResponse"]; [entityDescription setManagedObjectClassName:@"AppointmentSearchResponse"]; NSMutableArray *appointmentSearchResponseProperties = [NSMutableArray array]...
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How do I convert NSMutableArray to NSArray?

...it autoreleased or not: /* Not autoreleased */ NSArray *array = [[NSArray alloc] initWithArray:mutableArray]; /* Autoreleased array */ NSArray *array = [NSArray arrayWithArray:mutableArray]; EDIT: The solution provided by Georg Schölly is a better way of doing it and a lot cleaner, especially ...
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How do I set bold and italic on UILabel of iPhone/iPad?

... Using the font descriptor you need no names: UILabel * label = [[UILabel alloc] init]; // use your label object instead of this UIFontDescriptor * fontD = [label.font.fontDescriptor fontDescriptorWithSymbolicTraits:UIFontDescriptorTraitBold | UIFontDescripto...
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Initial size for the ArrayList

...pacity is how many elements the list can potentially accommodate without reallocating its internal structures. When you call new ArrayList<Integer>(10), you are setting the list's initial capacity, not its size. In other words, when constructed in this manner, the array list starts its life ...
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Detecting if an NSString contains…?

...thmus. It is? NSLinguisticTagger *linguisticTagger = [[NSLinguisticTagger alloc] initWithTagSchemes:@[ NSLinguisticTagSchemeTokenType, ] opti...
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NSString tokenize in Objective-C

...": @"\u201D"}; // Scan NSMutableArray *results = [[NSMutableArray alloc] init]; NSString *substring = nil; while (scanner.scanLocation < searchString.length) { // Check for quote at beginning of string unichar unicharacter = [self characterAtIndex:scanner.scanLoca...
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How to get memory available or used in C#

... It should probably be noted that a call to GetCurrentProcess will itself allocate quite a lot of resources. Call Dispose on the returned process when done, or wrap the whole code in a "using" scope. – Mathias Lykkegaard Lorenzen Apr 1 '14 at 5:23 ...