server { listen 10001; server_name qwe.com asd.com; set $flag 0; if ($http_user_agent ~ ...
例如, 应用场景:如果源IP不是 . . . 和 . . . 这两个IP的地址,访问就return 思路:把多个不同的 子条件,定义为同一个父条件。然后if判断这个父条件,来进行操作。 set my ip if remote addr . . . set my ip if remote addr . . . set my ip if my ip return ...
2020-08-05 10:22 0 2013 推荐指数:
server { listen 10001; server_name qwe.com asd.com; set $flag 0; if ($http_user_agent ~ ...
解决办法:将逻辑关系全部写到大括号里面 ...
将一个数组 根据条件选取其中符合条件的值进行循环 ...
<c:if test="${result_map.connNew ne null and result_map.connNew ne 0}"> ...
...
E2=IF(AND(D2>=TIME(8,0,0),D2<=TIME(20,0,0)),"day",IF(AND(D2>=TIME(0,0,0),D2<=TIME(8,0,0) ...
必须按照顺序写 =IF(D1>120,"",IF(D1>90,"轻度",IF(D1>60,"中度",IF(D1>30,"重度","极重度")))) ...
#!/bin/bashtime=`date +%H:%M:%S`echo $timeif [[ "$time" > "00:00:01" ]] && [[ "$time" < ...