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How can I use NSError in <em>mem>y iPhone App?
I a<em>mem> working on catching errors in <em>mem>y app, and I a<em>mem> looking into using NSError . I a<em>mem> slightly confused about how to use it, and how to populate it.
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How do I update a GitHub forked repository?
I recently forked a project and applied several fixes. I then created a pull request which was then accepted.
21 Answers
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Auto-size dyna<em>mem>ic text to fill fixed size container
I need to display user entered text into a fixed size div. What i want is for the font size to be auto<em>mem>atically adjusted so that the text fills the box as <em>mem>uch as possible.
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How can I get a precise ti<em>mem>e, for exa<em>mem>ple in <em>mem>illiseconds in Objective-C?
Is there an easy way to get a ti<em>mem>e very precisely?
11 Answers
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How to add a touch event to a UIView?
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In iOS 3.2 and higher, you can use gesture recognizers. For exa<em>mem>ple, this is how you would handle a tap event:
//The setup code (in viewDidLoad in your view controller)
UITapGestureRecognizer *singleFingerTap =
[[UITapGestureRecognizer alloc] initWithTarget:self
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What is the advantage of GCC's __builtin_expect in if else state<em>mem>ents?
I ca<em>mem>e across a #define in which they use __builtin_expect .
6 Answers
6
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What is a se<em>mem>aphore?
A se<em>mem>aphore is a progra<em>mem><em>mem>ing concept that is frequently used to solve <em>mem>ulti-threading proble<em>mem>s. <em>Mem>y question to the co<em>mem><em>mem>unity:
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Co<em>mem>pression/Deco<em>mem>pression string with C#
I a<em>mem> newbie in .net. I a<em>mem> doing co<em>mem>pression and deco<em>mem>pression string in C#. There is a X<em>Mem>L and I a<em>mem> converting in string and after that I a<em>mem> doing co<em>mem>pression and deco<em>mem>pression.There is no co<em>mem>pilation error in <em>mem>y code except when I deco<em>mem>pression <em>mem>y code and return <em>mem>y string, its returning only half ...
How <em>mem>any bytes does one Unicode character take?
I a<em>mem> a bit confused about encodings. As far as I know old ASCII characters took one byte per character. How <em>mem>any bytes does a Unicode character require?
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<em>Mem>ySQL connection not working: 2002 No such file or directory
I'<em>mem> trying to set up WordPress. I have Apache and <em>Mem>ySQL running, and the accounts and database are all set up. I tried to <em>mem>ake a si<em>mem>ple connection:
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