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Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?

...ample: NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init]; paragraphStyle.lineBreakMode = NSLineBreakByWordWrapping; In the attributes you would then need to add NSParagraphStyleAttributeName: paragraphStyle.copy... – Florian Friedrich ...
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How do I trim leading/trailing whitespace in a standard way?

... pointer to a substring of the original string. // If the given string was allocated dynamically, the caller must not overwrite // that pointer with the returned value, since the original pointer must be // deallocated using the same allocator with which it was allocated. The return // value must N...
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PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI

I am building a PHP application in CodeIgniter. CodeIgniter sends all requests to the main controller: index.php . However, I don't like to see index.php in the URI. For example, http://www.example.com/faq/whatever will route to http://www.example.com/index.php/faq/whatever . I need a reliable...
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PHP expresses two different strings to be the same [duplicate]

...and 272E-3063 will both be float(0) because they are too small. For == in php, If you compare a number with a string or the comparison involves numerical strings, then each string is converted to a number and the comparison performed numerically. http://php.net/manual/en/language.operato...
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Python List vs. Array - when to use?

...discontiguous and sparse arrays, and I think some pluggable strategies for allocating memory for large arrays... some of these advanced features will make it user less memory, while others will improve performance by using more memory. – Dan Lenski Oct 29 '14 a...
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Best Practice for Forcing Garbage Collection in C#

...ram idles, the memory in use is not garbage-collected because there are no allocations. share | improve this answer | follow | ...
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Wrong syntax highlighting for PHP file in PHPStorm

I don't know what happened but syntax highlighting for one php file stopped to working and also icon next to the file has changed. It shows it's text file instead of PHP . ...
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UITableViewHeaderFooterView: Unable to change background color

...gn custom view: myTableViewHeaderFooterView.backgroundView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"myImage.png"]]; – skywinder Jan 16 '14 at 6:28 ...
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How far can memory leaks go?

I've run into memory leaks many times. Usually when I'm malloc -ing like there's no tomorrow, or dangling FILE * s like dirty laundry. I generally assume (read: hope desperately) that all memory is cleaned up at least when the program terminates. Are there any situations where leaked memory won't ...
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Java heap terminology: young, old and permanent generations?

...lowing. Eden Space (heap): The pool from which memory is initially allocated for most objects. Survivor Space (heap): The pool containing objects that have survived the garbage collection of the Eden space. Tenured Generation (heap): The pool containing objects that have existed ...