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Java·´±àÒ빤¾ßEclipse²å¼þ--Jode Decompiler
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package ibees;
import java.util.Arrays;
public class BinarySearch {
/**
* @param args
*/
public static void main(String[] args) {
double[] src = new double[]{1.3,9.9,10.89,12.89,89.0};
System.out.println(new BinarySearch().binarySearch(src, 89.0));
}
......
public class Test {
public static void main(String args[]) {
System.out.println(Integer.toBinaryString(20)); //Ê®½øÖÆ-->2½øÖÆ
System ......
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ÏÂÃæÎ ......
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--ÏÂÃæÊÇʾÀýʹÓã¬Ö§³ÖÖÐÎıäÁ¿
Expression exp = new
Expression("(x + y)/2"
);
Map<String, BigDecimal> variables = new
HashMap<String, BigDecimal>();
variables.put("x", new
BigDecimal("4.32"
)); ......
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SELECT max(id) from table
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1¡¢¸ù¾ÝpsµÄgetGeneratedKeys
PreparedStatement ps = conn.prepareStatement(sql,Statement.RETURN_GENERATED_KEYS); //ºìÉ«Êǹؼü
ps.executeUpdate(); //Ö´Ðкó
ResultSet rs = ps.getGeneratedKeys ......