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Rails “validates_uniqueness_of” Case Sensitivity
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Difference between Document-based and Key/Value-based databases?
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answered Aug 24 '10 at 7:24
Niels van der RestNiels van der Rest
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What does Html.HiddenFor do?
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Best way to use html5 data attributes with rails content_tag helper?
...ncelis
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Xcode 4 and Core Data: How to enable SQL Debugging
...las S
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In Eclipse, can I have multiple Console views at once, each showing a different Console?
... wpp
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answered Aug 31 '11 at 17:56
Chase HensleeChase Henslee
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How to write a JSON file in C#?
... SSN = 2,
Message = "A Message"
});
string json = JsonConvert.SerializeObject(_data.ToArray());
//write string to file
System.IO.File.WriteAllText(@"D:\path.txt", json);
Or the slightly more efficient version of the above code (doesn't use a string as a buffer):
//open file stream
using (S...
Search for “does-not-contain” on a DataFrame in pandas
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answered Jun 13 '13 at 21:51
Andy HaydenAndy Hayden
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How to convert a boolean array to an int array
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answered Jul 6 '13 at 19:10
BrenBarnBrenBarn
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error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
... keyword), yet you provide an incomplete implementation of how to synchronize access to that property.
To make that warning disappear:
If you declare a @property to be atomic then do one of the following:
use @dynamic or;
use @synthesize and keep the synthesized setter and getter or;
provide a ...