uuid 生成不重复ID3万个
uuid 生成不重复ID3万个 检测到重复就重试生成,把生成的id好,写入txt文档中
java3d applet 入门小案例 import java.applet.Applet; import java.awt.*; import com.sun.j3d.utils.applet.MainFrame; import java.awt.BorderLayout; import com.sun.j3d.utils.universe.SimpleUniverse; import javax.media.j3d.*; import javax.vecmath.*; import com.sun.j3d.utils.behaviors.mouse.*; import com.sun.j3d.utils.geometry.*; import com.sun.j3d.utils.image.TextureLoader;
wap 实例 简单<?xml version="1.0"?> <!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml"> <wml> <card id="card1" title="荣软Rongsof"> <p> Hello 荣软Rongsoft! </p> </card> <card id="card2" title="Card 2"> <p> 荣软Rongsoft</p> </card> </wml>
输入框下拉列表提示js onmousedown="getValue('txt3',this.innerText);showAndHide('List3','hide');"<script type="text/javascript"> function showAndHide(obj,types){ var Layer=window.document.getElementById(obj); switch(types){ case "show": Layer.style.display="block"; break; case "hide": Layer.style.display="none"; break; } } function getValue(obj,str){ var input=window.document.getElementById(obj); input.value=str; } </script>