随笔分类 - Java
摘要:package com.liuwa.font; import com.google.typography.font.sfntly.Font; import com.google.typography.font.sfntly.FontFactory; import com.google.typogra
阅读全文
摘要:问题 如果在实现类上进行注解,则 log 为null 解决方法
阅读全文
摘要:public static void main(String[] args) throws ClientProtocolException, IOException { String html = SimpleHttpClient.get("https://www.kuaidi100.com/network/plist.shtml"); Pattern patte...
阅读全文
摘要:import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Map; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http...
阅读全文
摘要:public class ClassUtils { private static final Logger LOGGER = LoggerFactory.getLogger(ClassUtils.class); /** * 返回某个父类底下所有的实现类 */public static List getSubClassesByParentClass(Cla...
阅读全文
摘要:try{ //1初始化秘钥 KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA"); keyPairGenerator.initialize(512); KeyPair keyPair = keyPairGene
阅读全文
摘要:Criteria criteria = this.getSession().createCriteria(Competition.class, "b"); DetachedCriteria categoryCriteria = DetachedCriteria.forClass(Category.c
阅读全文
摘要:@PathVariable("date") @DateTimeFormat(pattern="yyyy-MM-dd") Date date
阅读全文
摘要:public synchronized void sort(File file, int displayOrder, int parentId){ int max = count(parentId); if(displayOrder > max){ ...
阅读全文
摘要:public class FormatChecker { /** * 判断是否含有汉字 * @param string */ public static boolean containChinese(String string){ Patte...
阅读全文
摘要:package com.rubekid.springmvc.utils;import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.IOException;import java.io...
阅读全文
摘要:package com.rubekid.springmvc.utils;import java.awt.AlphaComposite;import java.awt.Graphics2D;import java.awt.geom.AffineTransform;import java.awt.ima...
阅读全文
摘要:import net.sourceforge.pinyin4j.PinyinHelper;import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;import net.sourceforge.pinyin4j.format.HanyuPi...
阅读全文