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linux上nginx相关 wget https://nginx.org/download/nginx-1.14.1.tar.gz tar -zxvf nginx-1.14.1.tar.gz ./configure make make install usr/local/nginx/sbin/ngi 阅读全文
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异常如下: [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.ClassCastException: librar 阅读全文
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rpm -qa | grep -i mysql找出所有依赖 yum remove mysql-xxx-xxx- find / -name mysql rm -rf /var/lib/mysql 等类似命令 阅读全文
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转载于:https://www.jb51.net/article/143112.htmLinux下目录复制:本机->远程服务器 1 scp -r /home/shaoxiaohu/test1 zhidao@192.168.0.1:/home/test2 test1为源目录,test2为目标目录,zh 阅读全文
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参数 值 setTestWhileIdle() 在空闲时检查有效性 true setMinEvictableIdleTimeMillis() 连接最小空闲时间 1800000L setTimeBetweenEvictionRunsMillis() 逐出扫描的时间间隔(毫秒) 如果为负数,则不运行逐出 阅读全文
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var date = new Date(); var year = date.getFullYear(); var month = (date.getMonth() + 1) > 10 ? date.getMonth() + 1 : '0' + (date.getMonth() + 1); var 阅读全文
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netstat -nao |findStr "8080" taskkill /pid 15406 /f 阅读全文
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ArrayList<Integer> arrayList=new ArrayList<>(); for (int i = 0; i <10; i++) { arrayList.add(i); } System.out.println("迭代器第一次遍历"); Iterator iterator=ar 阅读全文