摘要:
public static String replaceCharacter (String str) {if(str == null){ return ""; }Matcher m = Pattern.compile("<a\\s?[^>]+>", Pattern.CASE_INSENSITIVE).matcher(str);if(m.find()){str = m.replaceAll("<a>");} StringBuffer unicodeStr = new StringBuffer("& 阅读全文
摘要:
import java.awt.Color;import java.io.ByteArrayOutputStream;import java.io.File;import java.io.IOException;import org.jfree.chart.ChartFactory;import org.jfree.chart.ChartUtilities;import org.jfree.chart.JFreeChart;import org.jfree.chart.axis.NumberAxis;import org.jfree.chart.axis.NumberTickUnit;impo 阅读全文