Java有着一个非常突出的动态机制：Reflection。这个字的意思是“反射、映象、倒影”， 用在Java身上指的是我们可以于运行时加载、探知、 使用编译期间完全未知的classes。 即，Java程序可以加载一个运行时才得知名称的class，获悉其完整构造（但不包括methods定 义）， 并生成其对象实体、或对其fields设值、或唤起其methods1。 这种“看透class”的能力（the ability of the program to examine itself） 被称为in
vb学习源码 Dim rs As ADODB.Recordset Dim SQL As String Dim msg As String Dim Index As Integer Dim flag As String '判断是新增记录还是修改记录 Private Sub Form_Load() Call LoadData '装载数据 If rs.RecordCount > 0 Then Call ShowData '显示数据 Else '移动控件不可用 For Index = 0 To
We present in this paper a technique for synthesizing virtual woodcutsbased on real images. Woodcuts are aancient form of art in which an image is printed from a block of carved wood. Our solution is fully automatic, but it also allows a great deal
