wgbaowei的专栏

/**  * @param 要转换的毫秒数  * @return 该毫秒数转换为 * days * hours * minutes * seconds 后的格式  * @author fy.zhang  */ public static String formatDuring(long mss) {      long days = mss / (1000 * 60 * 60 * 24);  ...

<bean id="initializeService" class="com.demo.impl.InitializeServiceImpl" lazy-init="false" init-method="initialize">      <property name="dataAccessor" ref="dataAccessor"/&a

@RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration(locations = {"classpath:application-context.xml"})public abstract class SpringTestSupport {}

public static Role fromName(String name) {    for (Role role : Role.values()) {        if (StringUtils.equals(role.name(), name)) {            return role;        }    }    return null;}...

<property name="bargainStatus">     <type name="org.hibernate.type.EnumType">          <param name="enumClass">com.demo.model.Bargain$Status</param>     </type&a

public String getClientIP(HttpServletRequest httpservletrequest) {     if (httpservletrequest == null)          return null;     String s = httpservletrequest.getHeader("X-Forwarded-For");     if (s...

查询主表：<resultMap type="com.demo.bean.WXGameRankingBean" id="weiboJoinAccountResultMap">        <id property="id" column="id" />        <result property="score" column=&qu

<!--?xml version="1.0" encoding="UTF-8" standalone="no"?--> SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Calendar c = Calendar.getInstance();int weekday = c.get(7) - 1;c.add(5, -wee...

<!--?xml version="1.0" encoding="UTF-8" standalone="no"?--> Map<String, String> map = ...for (String key : map.keySet()) {   System.out.println(key + map.get(key));}for (Map.Entry<Strin...

<!--?xml version="1.0" encoding="UTF-8" standalone="no"?--> 方法1：Collections.sort(listA, new Comparator<Person>() {    public int compare(Person arg0, Person arg1) {        return arg0.get...

1、List转JSONObjectMapper mapper = new ObjectMapper();mapper.setSerializationInclusion(Inclusion.NON_NULL);mapper.setSerializationInclusion(Inclusion.NON_EMPTY);mapper.setPropertyNamingStrategy(Proper...

Field[] fields = bean.getClass().getDeclaredFields();try {     for (int i = 0; i < fields.length; i++) {     Field f = fields[i];     // 设置些属性是可以访问的     f.setAccessible(true);          logger.inf...

1、父类：@Entity@Table(name = "tab_product")@Inheritance(strategy = InheritanceType.JOINED)2、子类@Entity@Table(name = "tab_cpa_product")@PrimaryKeyJoinColumn(name = "cpaProductId")

System.out.println("+++++++++++++++++++++++++++++++++++++++++");String head = request.getHeader("Accept-Encoding");// 有些浏览器不支持压缩数据if (head.contains("gzip")) {// 输出压缩数据} else {// 输出不压缩数据}// 获取指定名称的头的...

Timestamp ts = new Timestamp(System.currentTimeMillis());Date date = new Date(); try {      date = ts;       ystem.out.println(date);} catch (Exception e) {       e.printStackTrace();}

docker-java