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JDK 8中重要的函数式接口(必知必会)
JDK 8 提供的重要函数式接口: Consumer (消费者) 功能:接收一个对象,返回void。 定义:void accept(T t) 默认方法:Consumer andThen(Consumer after) Supplier (提供者) 功能:不接收参数,返回一个对象。 定义:T get( ...
分类:其他好文   时间:2020-06-26 01:09:14    阅读次数:70
hue审计记录-记录用户的查询记录(用户前端删除,后端也不会删除)
原来用户执行sql会存储在desktop_document2表中,用户可以在前端界面对其进行删除,为了优化审计,建立一个新表desktop_document2_history,并建立一个触发器,实时更新。 添加一个触发器,记录所有用户的执行sql DROP TABLE IF EXISTS `desk ...
分类:其他好文   时间:2020-06-25 21:10:50    阅读次数:128
addfont 2
https://stackoverflow.com/questions/2964117/windows-fonts-not-immediately-useable-in-application-after-installing ...
分类:其他好文   时间:2020-06-24 23:40:21    阅读次数:51
CentOS7上设置FreeSwitch自启动
程序安装在/usr/local/freeswitch目录,root用户。 1、在目录/usr/lib/systemd/system下创建文件freeswitch.service,内容如下: [Unit] Description=FreeSWITCH After=syslog.target netwo ...
分类:其他好文   时间:2020-06-24 18:09:13    阅读次数:69
GitLab CI/CD Pipeline Configuration Reference:三 [Parameter details: script before_script and after_script stage]
script script is the only required keyword that a job needs. It's a shell script which is executed by the Runner. For example: job: script: "bundle ex ...
分类:其他好文   时间:2020-06-23 18:56:37    阅读次数:111
cannot connect to ppa.launchpad.net
sherrysack关注 2017.10.24 13:02:25字数 76阅读 2,394 While I was trying to download wine1.7 on Ubuntu, after I add the related repository, and execute sudo a ...
分类:Web程序   时间:2020-06-23 13:44:59    阅读次数:82
After change SessionID data in Session variables is lost
After change SessionID data in Session variables is lost Command "Manager.SaveSessionID" will remove all data of old sessionid. There is only one way ...
分类:其他好文   时间:2020-06-22 19:41:23    阅读次数:85
linux service脚本
vim /etc/systemd/system/node_exporter.service [Unit] Description=node_exporter Documentation=https://prometheus.io/ After=network.target [Service] Typ ...
分类:系统相关   时间:2020-06-22 17:16:37    阅读次数:107
【leetcode】1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
题目如下: Given a rectangular cake with height h and width w, and two arrays of integers horizontalCuts and verticalCuts where horizontalCuts[i] is the di ...
分类:其他好文   时间:2020-06-22 15:31:47    阅读次数:45
【leetcode】1481. Least Number of Unique Integers after K Removals
题目如下: Given an array of integers arr and an integer k. Find the least number of unique integers after removing exactly k elements. Example 1: Input: a ...
分类:其他好文   时间:2020-06-22 15:12:41    阅读次数:60
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