nginx 转发wss连接失败 springboot wss连接失败 jeecg-boot连接失败
location ^~ / { proxy_pass http://127.0.0.1:8081/; proxy_set_header &n…
linux 防火墙firewalld
1.查看防火墙状态 查看防火墙状态 systemctl status firewalld 开启防火墙 systemctl start firewalld 关闭防火墙 systemctl stop firewalld 开启防火墙 service firewalld start 若遇到无法开启 先用：systemctl u…
antd table customRender 绑定事件
customRender: (text, row, index) => { let colNum = this.getCountNum(text, row, index, "date") return { children: <&…
antd合并table一列中相邻的相同的单元格
getCountNum(text, row, index, key) { var data = JSON.parse(JSON.stringify(this.dataSource)) var colNum = 0 var now = row[key] if&n…
mysql将两个select合并一行
SELECT (SELECT sum(driver_salary) from hydd_taizhang) ss , (SELECT SUM(dt_salary)+SUM(ct_salary) FROM hydd_order) sss
uni-app优化uni-data-select,在uni-forms中样式错乱
在APP.VUE style css中添加 .uni-stat__select{ padding: 0 !important; width: 100% !important; } .uni-stat__select>uni-view{ width: 100%&…
java map 排序
List<Map.Entry<StringInteger>> list = ArrayList<>(tzmap.entrySet())Collections.(list(o1o2) ->o2.getValue().compareTo(o1.getValue()))Map<StringInteger>&n…
