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1

I can reproduce the crash on Win7 64 Pro SP1, Mma 10.0.1.0 This has been fixed in version 10.0.2. On windows 7: $Version (*10.0 for Microsoft Windows (64-bit) (December 4, 2014)*) RawArray["Byte", {}] No crash. Just the above error message.


6

The standard way to retrieve the list of properties available for most of the curated data functions is to ask for the "Properties" property, e.g. CountryData["Properties"] (* {"AdultPopulation", "AgriculturalProducts", <<219>>, "WaterArea", "WaterwayLength"} *) or AstronomicalData["Properties"] (* ...


5

What happens is that if a requested property p is not one of the standard "Properties", CountryData then computes EntityValue[Entity["Country", <standard name>], p] For example, the possible entity properties for a country are found by EntityProperties["Country"] (* {EntityProperty[Country, AdjustedNetNationalIncome], EntityProperty[Country, ...



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