您只能在Conditions和Rules中使用Fn::Not定义一个条件。 YAML JSON ROSTemplateFormatVersion: '2015-09-01' Parameters: EnvType: Default: pre Type: String Conditions: TestNotCond: !Not Fn::Equals: - pre - !Ref EnvType 支持的函数 Fn::Or Fn::Not Fn::Equals Fn::FindInMap Fn::And Ref 上一...
Fn::If函数接受三个参数:条件、值为true时的返回值、值为false时的返回值。 在CloudFormation模板中,可以使用Fn::If函数来根据条件动态地创建资源或执行操作。条件可以是逻辑表达式,也可以是AWS CloudFormation中的一些内置条件函数,如Fn::Equals、Fn::Not等。 Fn::If函数的语法如下: 代码语言:txt 复制 Fn::If:...
Rep. Nancy Mace, R-S.C., reacted to the cost-cutting decision, writing on social media that "Biden's EPA" equals "Embezzling Public Assets."CAESARS PALACE, MLB STADIUM, AN ICE CREAM TRUCK: DOGE REVEALS HOW SCHOOLS SPENT BILLIONS IN COVID-RELIEF FUNDS The EPA has been clawing back mil...
ROSTemplateFormatVersion: '2015-09-01' Parameters: EnvType: Default: pre Type: String Conditions: CreateDisk: !Equals - prod - !Ref EnvType Resources: WebServer: Type: ALIYUN::ECS::Instance Properties: DiskMappings: !If - CreateDisk - - Category: cloud_efficiency DiskName: FirstDataDiskNam...
pp = fnxtr(f,order) returns a spline of order order that extrapolates the spline f. pp equals f on its basic interval, but pp is a polynomial of the given order outside that interval. pp satisfies at least order smoothness conditions at the ends of the basic interval of f, that is...
ROSTemplateFormatVersion: '2015-09-01' Parameters: EnvType: Default: pre Type: String Conditions: CreateDisk: !Equals - prod - !Ref EnvType Resources: WebServer: Type: ALIYUN::ECS::Instance Properties: DiskMappings: !If - CreateDisk - - Category: cloud_efficiency DiskName: FirstDataDiskNam...
equals DictStateFn.equals(other) Evaluate Equality between Operators, overloaded by==. Only returns True if self and other are of the same representation (e.g. a DictStateFn and CircuitStateFn will never be equal, even if their vector representations are equal), their underlying primitives are...
Fifty-four percent of registered voters approve of Trumps performance presently which equals his previous all-time high during the entirety of his political career, a national NBC News poll released Sunday found. Likewise, the poll found that 44% of voters believe the country is on the right ...
FN + insert: equals the numlock key FN + del: is equal to theScr Lock key DELL notebook combinationkey Dell 8000 keyboard shortcuts Don't is a traditionalstyle, Dell also no shortcuts for user-defined independent, one of the mostcharacteristic is that can pop up directly with FN + F10...
Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait Methods inherited from interface software.amazon.jsii.JsiiSerializable $jsii$toJson Constructor Details Fn protected Fn(software.amazon.jsii.JsiiObjectRef objRef) Fn protected Fn(software.amazon.js...