1、首先创建一个抽象父类：packageclasses;publicabstractclassBasePrint{publicabstractvoidprint();}2、创建两个打印类继承抽象父类：packageclasses;publicclass

\只是记录学习的点滴,错误请指出\\\1.装饰器模式能解决什么问题1:Responsibilitiesshouldbeaddedto(andremovedfrom)anobjectdynamicallyatruntime.2:Aflexibleal

Typescript开发环境的最佳实践0️⃣gitinit（略）1️⃣️️初始化：$yarnaddDtsnodetypescript2️⃣生成tsconfig.json：$yarntscinit3️⃣配置TSLint：$

redis序列化选择方式1publicCacheManagercacheManager(RedisTemplateredisTemplate){2//设置序列化Key的实例化对象3redisTemplate.setKeySerializer(newStringRedisS

3种形式mysqldump\OPTIONS\database\tables\mysqldump\OPTIONS\B|databases\OPTIONS\DB1\DB2DB3...\mysqldump\OPTIONS\A|alldatabases\OPTIONS\m

In2:pcache.pubsub()In3:pOut3:<redis.client.PubSubat0x10fecb748In5:defecho_message(message):...:print("")

学习小结：这里使用ChromeV73webdriver2.461几种定位方式：2Autotest.py3fromseleniumimportwebdriver4fromselenium.webdriver.common.byimportBy5importtim

1、安装压测工具curlshttps://packagecloud.io/install/repositories/akopytov/sysbench/script.rpm.sh|sudobashyumyinstallsysbench2、执行压测命令sysbenchdb

startup.sh!/bin/bashecho$(basename$(pwd))"jettystarted"cdjettynohupjavaXmx8gXms8gXmn4gXX:PermSize2gXX:MaxPermSize4gXX:CMSClassUn

存储文本信息表CREATETABLEWordInfoEntity(word_idVARCHAR(32)PRIMARYKEYNOTNULL,主键IDUUIDword_gredaINTNOTNULL,等级：0：正文文本1，2，3，4等级