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搜索关键字:subclass    ( 381个结果
继承机制的探讨
首先由一下三段代码,请给出打印结果:测试类:1 public class Test {2 public static void main(String[] args) {3 Base p = new Sub("SubClass");4 p.printA();5...
分类:其他好文   时间:2015-09-28 20:55:20    阅读次数:152
给ImageView添加约束后,在裁圆角作为头像,在ios9无效bug
通常方法在layoutSubviews,写这些,可以对付约束情况下的圆角,可是在ios9不起作用了,我用的是9.1测试版,解决办法是subclass,UIImageView,然后看后面代码-(void)layoutSubviews{ [super layoutSubviews]; [self l.....
分类:移动开发   时间:2015-09-25 21:42:47    阅读次数:391
Java编译时根据调用该方法的类或对象所属的类决定
class Base{ int x = 1; static int y = 2; } class Subclass extends Base{ int x = 4; int y = 5; } public class Test02{ ...
分类:编程语言   时间:2015-09-22 14:15:04    阅读次数:141
通过Gson获取泛型的类型
代码片段: ????static?Type?getSuperclassTypeParameter(Class<?>?subclass) ????{ ????????Type?superclass?=?subclass.getGenericSuperclass(); ????????if?(superclass?ins...
分类:其他好文   时间:2015-09-21 18:01:26    阅读次数:168
Hibernate的学习详解(3)
继承映射: 1.subclass 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...
分类:Web程序   时间:2015-09-16 09:47:21    阅读次数:276
Django源码分析——context.py
1 class RequestContext(Context): 2 """ 3 This subclass of template.Context automatically populates itself using 4 the processors defined ...
分类:其他好文   时间:2015-09-08 08:26:28    阅读次数:166
[翻译] AYVibrantButton
AYVibrantButtonhttps://github.com/a1anyip/AYVibrantButtonAYVibrantButton is a stylish button with iOS 8 vibrancy effect. It is a subclass ofUIButtonth...
分类:其他好文   时间:2015-09-07 20:56:38    阅读次数:289
Effective Java 英文 第二版 读书笔记 Item 4:Attempting to enforce noninstantiability by making a class abstract does not work.
The class can be subclassed and the subclass instantiated.Futhermore,it misleads the user into thinking the class was designed for inheritance(继承). Th...
分类:编程语言   时间:2015-09-04 17:07:47    阅读次数:246
org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save()
org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): com.zh.hibernate.subclass.Person a...
分类:Web程序   时间:2015-08-17 19:16:17    阅读次数:258
继承映射关系 subclass的查询
Person大类的映射文件配置1 2 3 4 5 6 7 8 9 10 11 12 13 ...
分类:其他好文   时间:2015-08-17 18:48:55    阅读次数:117
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