[DeviceA]route loop-detect ospf enable[DeviceA]route loop-detect bgp enable 协议间互引,高优先级协议发现环路,即使调大路由开销值也不会进入不活跃状态,无法破坏环路,通过低优先级协议处理,与原始引入路由源进行优选,才能破坏环路。由于OSPF协议优先级高于BGP,需要BGP降低路由信息前缀的优先
执行add_principal -randkey SPN命令添加SPN记录。例如FQDN为“client.krb5.com”,则SPN记录为:host/client.krb5.com@KRB5.COM,示例为: kadmin.local: add_principal -randkey host/client.krb5.com@KRB5.COM WARNING: no policy specified for host/client.krb5.com@KRB5.COM; defaulting to no policy Principal...
EN在绘制柱形图的时候， 我们经常会遇到Y轴部分数据范围很广的情况。有些数值很大，但是有些有非常小，...
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这个for loop用语言进行描述就是当<variable>在in后面的“内容”中的时候,继续执行循环,否则跳出循环。也就是说<variable>是否在in后面的“内容”中就相当于是一个逻辑语句。在(TRUE),不在(FALSE)。这个for loop所运行的结果很简单:将1到10的所有数字打印出来。下面我们再来分析一下while loop。<initialization>...
for-loop reduceRegions()使用非常大或复杂的 FeatureCollection输入进行调用可能会导致可怕的“计算值太大”错误。一个可能的解决方案是映射reduceRegion() 在FeatureCollection代替。另一个潜在的解决方案是使用 (gasp) for 循环。尽管所描述的这种强烈的地球引擎气馁这里,这里和这里,reduceRegion()可以在一个for循环来...
week-day week-daylist command command命令用来在某(些)天某时执行命令。若本周该时间点已过去,则顺延到下周。命令执行后不再执行 · time time-id repeating at time command command用来设置在每天的指定时刻执行命令。执行后下次再到达该时间点时命令仍执行。 time time-id repeating at time month...
library(geosphere) cr.pt <- list() # Create an empty list # Loop through each point in tissot.pt and generate 360 vertices at 300 km # from each point in all directions at 1 degree increment. These vertices # will be used to approximate the Tissot circles for (i in 1:length(tissot...
If a src function is provided, the function will be only called (with the Stream instance as single argument) once the first subscriber has attached to the stream. If the function returns another function, it will be used for cleanup purposes if the stream is cancelled, e.g. if the last...
The Teradata SQL Driver for R is a DBI Driver that enables R applications to connect to the Teradata Database. The driver implements the DBI Specification.The driver is a young product that offers a basic feature set. We are working diligently to add features to the driver, and our goal ...