java开发常用代码

基础类型转换

详情见:https://blog.csdn.net/sinat_32502451/article/details/139417740

BigDecimal计算:

涉及金额之类的运算,不要用 Double、Float 这些类型,用 BigDecimal 才能精确计算。
详情见: https://blog.csdn.net/sinat_32502451/article/details/133039513

日期字符串转换

详情见: https://blog.csdn.net/sinat_32502451/article/details/138199660

集合常用代码

详情见: https://blog.csdn.net/sinat_32502451/article/details/132657732

日志

详情见: https://www.cnblogs.com/expiator/p/16608214.html

Json 常用代码:

详情见: https://blog.csdn.net/sinat_32502451/article/details/132819550

java常用的工具类/第三方类库

详情见: https://blog.csdn.net/sinat_32502451/article/details/133959952

java8 lambda和stream

详情见: https://blog.csdn.net/sinat_32502451/article/details/132819419

Java8 CompletableFuture处理多个异步任务

详情见: https://blog.csdn.net/sinat_32502451/article/details/132819472

posted on 2023-03-17 00:10  乐之者v  阅读(46)  评论(0)    收藏  举报

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