很简单的方法获得USB的序列号 Option Explicit Private Declare Function GetVolumeInformation Lib "kernel32.dll" Alias "GetVolumeInformationA" (ByVal lpRootPathName As String, ByVal lpVolumeNameBuffer As String, ByVal nVolumeNameSize As Integer, lpVolumeSerialNumbe
Private Function setdata(num As Integer) As String '数字转换 Select Case num Case 0 setdata = "零" Case 1 setdata = "壹" Case 2 setdata = "贰" Case 3 setdata = "叁" Case 4 setdata = "肆" Case 5 setdata = "伍" Case 6 setdata = "陆" Case 7 setdata = "柒" Case 8 s
Java考试题及其答案 一、选择题 1、Java Applet源程序文件的扩展名为( )。 A. .java B. .class C. .html D. .exe 2、设 a = 3,则表达式 (– – a )<>> 2的值是( )。 A. 1 B. 2 C. 3 D. 4 8、在Java Applet程序用户自定义的Applet子类中,常常重载( ) 方法在Applet的界面中显示文字、图形和其它界面元素。 A. start( ) B. stop( ) C. init( )
html添加节点: [removed] function $id(x){ return document.getElementById(x); } function $createNode(x){ return document.createElement(x); } function myfun(){ var param=$createNode("p"); var mystr=document.createTextNode("新段落内容"); param.appendChild(my