All access links

elastic：
    https://www.sojson.com/blog/81.html



springboot :
    https://www.zhihu.com/question/39483566



redis:
    https://www.cnblogs.com/tommy-huang/p/6240083.html

queue:
    http://ifeve.com/java-blocking-queue/
    https://www.cnblogs.com/lemon-flm/p/7877898.html

maven:
    http://blog.csdn.net/yaerfeng/article/details/26448417

ip:
    https://blog.csdn.net/he20101020/article/details/21519417


zip:
    http://www.cnblogs.com/yzuzhang/p/4763606.html

file:
    https://blog.csdn.net/ta8210/article/details/2073817

all：
    http://www.importnew.com/author/miracle1919

spring:
    http://ifeve.com/spring-interview-questions-and-answers/Interview

:
    https://blog.csdn.net/u010775025/article/details/79302502
    https://www.cnblogs.com/study -makes-me-happy/articles/7839861.html

jdbc:
    http://www.cnblogs.com/shanheyongmu/p/5897176.html