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网页特效 根据单选框改变的文本框 单选1单选2Item1:Item2: 阅读全文
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function checkForm(){var input_cart=document.getElementsByTagName("INPUT");for(vari=0;i<input_cart.length;i++){if(input_cart[i].value==""||input_cart[... 阅读全文
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import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class ZhuCeMa { /** * @param args */ private stati... 阅读全文
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SELECT * smokemommon WHERE yanming='长城(盛世5号)' AND yearID=17SELECT *,SUM(shuliang) FROM smokemommon WHERE yearID=17 GROUP BY yanming,leixing,yearID HAV... 阅读全文