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Default value of BOOL

... 175 There is no default value if you write -(void)somemethod { BOOL x; // <--- no default v...
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How can I resolve “Error: No developer directory found at /Developer”?

I just upgraded XCode to 4.3.1. I'm using a script to build (and then deploy through Testflight) my app. But I now receive this error: ...
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Select 50 items from list at random to write to file

... space efficient for sampling from a large population: sample(xrange(10000000), 60) share | improve this answer | follow | ...
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How to check if all list items have the same value and return it, or return an “otherValue” if they

... 155 var val = yyy.First().Value; return yyy.All(x=>x.Value == val) ? val : otherValue; Clean...
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Private virtual method in C++

... 118 Herb Sutter has very nicely explained it here. Guideline #2: Prefer to make virtual functions...
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how to reference a YAML “setting” from elsewhere in the same YAML file?

... 130 I don't think it is possible. You can reuse "node" but not part of it. bill-to: &id001 ...
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What does the X-SourceFiles header do?

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Variable is accessed within inner class. Needs to be declared final

... 133 If you don't want to make it final, you can always just make it a global variable. ...
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How do you use variables in a simple PostgreSQL script?

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How to compare DateTime in C#?

... 182 MSDN: DateTime.Compare DateTime date1 = new DateTime(2009, 8, 1, 0, 0, 0); DateTime date2 = n...