...object) 第2个元素, 就是 numberator, 值为1 第3个元素, 就是 deminator, 值为3 可以看到 0x361C 就是 类对象(class object), 并且是Fraction 的类对象 0x361C 的父类 是 0x1558F4C (它就是 NSObject) 0x1558F4C(NSObject)就是root class, 它父类是...
基于624个网页-相关网页
...DT,但是这样又有点杀鸡用牛刀,因为你不太可能为了只是要在Collection物件里存放重复的值而去包含一个类别物件(class object)在你的Project中。另外一个较好的解决办法为快速建立几个阵列来当作储存到Collection物件的项目。
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base class object 基类对象
derived class object 派生类对象
member class object 成员对象
event class object 事件类对象
class & object 类和对象
serial class object serial类对象
Object class 对象类 ; 对象分类 ; 物件类别 ; 对象类别
Class object naming 类对象命名
A Ruby string is a first-class object.
Ruby字符串是一级对象。
The previous example contains a class object and string.
前面的示例包含一个类对象和字符串。
Instances are created by calling the class object as a function.
实例是将类对象作为函数调用而创建的。
If I went under here and then the people said, "Where the hell did he go? Class is over," that would show a lack of object permanence.
如果我蹲在这里,有人说,"他去哪了,下课了耶",这话就表现出他缺乏客体永存性的概念
And fairly soon into the conversation I demonstrated some principle that you've probably learned in your physics class having to do with an object at rest remaining at rest unless acted upon by a force.
很快,在交谈中,我就展示了一些原理,可能你们在物理课上学过,要使静止的物体保持静止,必须有外力作用。
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