nullable 中文意思是什麼

nullable 解釋
可為空的
  1. The two boxed objects are identical to those created by boxing non - nullable types. and, like non - nullable boxed types, can be unboxed into nullable types, like this

    並且，像非可空裝箱類型一樣，可以將它們取消裝箱，使其成為可空類型，如下所示：
  2. C programming guide boxing nullable types c programming guide

    裝箱可空類型（ c #編程指南）
  3. To build and run the nullable code sample from the command line

    從命令行生成並運行可空代碼示例
  4. To build and run the nullable code sample within visual studio

    在visual studio中生成並運行可空代碼示例
  5. However, when nullable types are used directly as web method parameters or return values, the nullability will not be reflected in the resulting wsdl in the following cases : 1 when rpc - based soap messages are used, and 2 when document - based soap messages are used with encoded parameters in the bare mode. the topic,

    但是，當可為空值的類型直接用於web方法的參數或返回值時，在以下情況下將不在結果wsdl中反映出這一可為空性： 1 ）在使用基於rpc的soap消息時， 2 ）在將基於文檔的soap消息在bare模式中用於編碼參數時。
  6. Nullable objects and their boxed counterpart can be tested for null

    可以測試可空對象及其裝箱的對應項是否為空：
  7. Incidentally you might wonder what nullable is all about ; that will become clearer when i discuss processing relative xpaths in a later column

    順便說一句，您可能想知道nullable究竟是什麼；在我于以後的專欄文章中討論相對xpath的處理之後，您就會逐漸明白了。
  8. Additionally, null values in bit columns are written as the value 0 because sql server 6. 5 and earlier versions do not support nullable

    另外，由於sql server 6 . 5或更低版本不支持可為空的
  9. Visual basic 2005 introduces new language features, including loop continuation, guaranteed resource disposal, mixed access properties, unsigned and nullable data types, operator overloading, partial and generic types, custom events, and

    Visual basic 2005引入了一些新的語言功能，其中包括循環延續、有保證的資源處置、混合訪問屬性、無符號數據類型和可空數據類型、運算符重載、分部類型和泛型類型、自定義事件以及
  10. Is a nullable field, so that multiplicity can remain at

    是可空的欄位） ，所以多重性可以是
  11. Nullable type can contain three different values

    可空類型可以包含三個不同的值：
  12. The most important members of a nullable type are its

    可空類型的最重要成員是它的
  13. This sample demonstrates how to use nullable types

    本示例演示可空類型的使用情況。
  14. The default value for a nullable type variable sets

    可空類型變量的默認值將
  15. For more information on nullable types, see

    有關可空類型的更多信息，請參見
  16. Nullable types have the following characteristics

    可空類型具有以下特性：
  17. True. for more information about nullable types, see

    （有關可空類型的更多信息，請參見
  18. Is nullable, whereas a value type such as

    的引用類型就是可空類型，而類似
  19. For more information on nullable types in c, see

    有關c #中的可空類型的更多信息，請參見
  20. C syntax simplifies many of the complexities of c while providing powerful features such as nullable value types, enumerations, delegates, anonymous methods and direct memory access, which are not found in java

    C #語法簡化了c + +的諸多復雜性，同時提供了很多強大的功能，例如可為空的值類型、枚舉、委託、匿名方法和直接內存訪問，這些都是java所不具備的。
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