随笔分类 -  java

摘要：/** * Created by Lovell on 7/7/16. */ public class UnsignedUtil { /** * java byte (1 byte == 8 bit) (-2^7~2^7-1 : -128~127) to unsigned short(0~2^8-1 : 0~255) * * @param data ... 阅读全文

摘要：package example.data; import java.util.ArrayList; import java.util.HashMap; import java.util.Map; import java.util.UUID; public class TFKTest { public static void main(String[] args) { ... 阅读全文

摘要：java -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000 -jar test.jar Java远程调试-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:tran 阅读全文

摘要：package japan.example.test; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.stream.Collectors; import lombok.Data; public class StreamTests { public ... 阅读全文

摘要：// 2 根据贷款号 期号 查询本金和利息(目前先计算本金 不计算利息) List infos = loanTaskMapper.querySimpleChargeDueInfoWithApplicationId(applicationId); List newInfos = infos.stream().filter(x -> x.getFeeType().equals("principa... 阅读全文