primitive

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Cast int to double then back to int in java

quick question. Would this always be true? int i = ...; double d = i; if (i == (int) d) ... Or I need to 开发者_Python百科do rounding to be sure?[详细]

2023-03-13 07:13 分类：问答
If declaring member data as primitive data types, will values be serialized if object is declared serializable?

i have a question on whether the use of using 开发者_运维知识库primitive data type as opposed to their wrapper counter parts have any due effects on their serialization?[详细]

2023-03-13 01:19 分类：问答
Passing primitives to an OCMock's stub

I\'m learning how to use OCMock to test my iPhone\'s project and I have this scenario: a HeightMap class with a getHeightAtX:andY: method, and a Render class using HeightMap. I\'m trying to unit test[详细]

2023-03-12 04:03 分类：问答
Difference Max Value for primitive and primitve wrapper

I have java primitive int and its wrapper Integer ,do it mean开发者_StackOverflow社区 that the int has the same Maximum value as Integer\'s maximum value ?Yes, they are the same for int and Integer. A[详细]

2023-03-10 17:54 分类：问答
Primitive Shapes Library in HTML Canvas

Are there any libraries out there that provide some limited functionality for primitive shapes. I tried getting my feet wet with EaselJS and although it has some amazing properties, basic shapes is no[详细]

2023-03-08 14:26 分类：问答
Core Data Primitive Accessors

I\'m a little confused by whether Core Data generates primitive accessors for NSManagedObject subclasses in the form setPrimitiveAttributeName:, as compared to the form setPrimitiveValue: forKey:, whi[详细]

2023-03-07 12:19 分类：问答
Direct3D line thickness, with a slightly different take

I realise that Direct3D doesn\'t properly support line thickness, and infact on most graphics hardware, lines are actually just collapsed rectangles.[详细]

2023-03-05 21:08 分类：问答
Scala "primitive" optimisation

In several places I have seen a declaration similar to: \"The Scala compiler uses Java arrays, primitive types, and native arithmetic where possible in the compiled code\"[详细]

2023-03-05 02:10 分类：问答
Bitconverter for Java

Following the advice provided in the question https://stackoverflow.com/questions/1738244/what-is-the-java-equivalent-of-net-bitconverter I have begun implementing my own bitconverter for Java but am[详细]

2023-03-02 01:29 分类：问答
javascript: do primitive strings have methods?

MDN states: primitive, primitive value A data that is not an object and does not have any methods. JavaScript has 5[详细]

2023-02-28 04:36 分类：问答