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Calculate distance between two points in google maps V3

... @EmanuelePaolini - Mathematically, atan2(sqrt(a),sqrt(1-a)) = asin(sqrt(a)) = acos(sqrt(1-a)), but the atan2 version remains numerically better conditioned for all values of a. – ChrisV Dec 19 '14 at 18:00 ...
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How can we run a test method with multiple parameters in MSTest?

NUnit has a feature called Values, like below: 9 Answers 9 ...
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Removing viewcontrollers from navigation stack

...e this code and enjoy: NSMutableArray *navigationArray = [[NSMutableArray alloc] initWithArray: self.navigationController.viewControllers]; // [navigationArray removeAllObjects]; // This is just for remove all view controller from navigation stack. [navigationArray removeObjectAtIndex: 2]; // ...
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Getting realtime output using subprocess

...0:10 jfs 326k132132 gold badges817817 silver badges14381438 bronze badges answered Jun 20 '11 at 16:13 Corey G...
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How to write LDAP query to test if user is member of a group?

...OU=yourOU,DC=yourcompany,DC=com))"; SearchResultCollection res = srch.FindAll(); if(res == null || res.Count <= 0) { Console.WriteLine("This user is *NOT* member of that group"); } else { Console.WriteLine("This user is INDEED a member of that group"); } Word of caution: this will onl...
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Fastest way to get the first object from a queryset in django?

...eturn None if there aren't any. There are lots of ways to do this which all work. But I'm wondering which is the most performant. ...
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How to make Entity Framework Data Context Readonly

...() as well. – Pete Nov 16 '16 at 19:32 7 Don't rely on this, because (context as IObjectContextAd...
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Using 'return' in a Ruby block

... answered Feb 24 '10 at 11:32 giorgiangiorgian 3,72411 gold badge2424 silver badges4646 bronze badges ...
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How do you do a limit query in JPQL or HQL?

...QL Parser, and it's a lot less forgiving. I think Query.setMaxResults() really is your only option. share | improve this answer | follow | ...
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Splitting string into multiple rows in Oracle

...ct 108 Name, 'test' Project, 'Err1, Err2, Err3' Error from dual union all select 109, 'test2', 'Err1' from dual ) select distinct t.name, t.project, trim(regexp_substr(t.error, '[^,]+', 1, levels.column_value)) as error from temp t, table(cast(multiset(select level from dual conne...