任何人都可以分享我们如何通过鼠标点击在 MatChipList 中获取所有选定的芯片?
在我们的要求之一中,我们需要发布所有当前选定的筹码值。我无法找到这样做的逻辑。
<mat-chip-list multiple id="chipList" [selectable]="true" >
<mat-chip *ngFor="let chip of productListSource" [selected]="chip.state" (click)="chip.state=!chip.state" >
{{chip.viewValue}}
</mat-chip>
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我能够从 intellij 连接到 mongo db。Mongo 资源管理器工作正常。
但是连接后,当我尝试在任何数据库上打开 Mongo Shell 时,它无法连接。
Intellij 上出现错误 我在 Windows 7 上运行时抛出以下错误
2015-10-12T15:08:24.062-0700 I CONTROL Hotfix KB2731284 or later update is installed, no need to zero-out data files
Invalid command: localhost:27017/students
Options:
General options:
-h [ --help ] show this usage information
--version show version information
-f [ --config ] arg configuration file specifying additional options
-v [ --verbose ] [=arg(=v)] be more verbose (include multiple times for more
verbosity e.g. -vvvvv)
--quiet quieter output
--port …Run Code Online (Sandbox Code Playgroud) 在vertx的多个模块中执行日志时,基本要求是我们应该能够将单个请求的所有日志关联起来。
由于vertx是异步的,因此保留logid,conversationid和eventid的最佳位置。
我们可以实施任何解决方案或模式吗?
我在调用 https url 时遇到以下异常SOAP UI。
java.security.cert.CertificateException:证书不符合算法约束
从异常消息我可以理解这是一个握手错误。
你能帮我解决吗?
我正在尝试运行以下vertx教程,但遇到此异常。
http://www.sczyh30.com/vertx-blueprint-microservice/index.html
我已经尝试只运行单个服务或整个项目,但异常也一样。
我缺少任何码头工人设置吗?
ov 03, 2016 10:35:55 PM io.vertx.core.impl.launcher.commands.VertxIsolatedDeployer
cache-infrastructure_1 | INFO: Succeeded in deploying verticle
inventory-microservice_1 | java.net.UnknownHostException: failed to resolve 'inventory-microservice'. Exceeded max queries per resolve 3
inventory-microservice_1 | at io.netty.resolver.dns.DnsNameResolverContext.finishResolve(DnsNameResolverContext.java:476)
inventory-microservice_1 | at io.netty.resolver.dns.DnsNameResolverContext.tryToFinishResolve(DnsNameResolverContext.java:398)
inventory-microservice_1 | at io.netty.resolver.dns.DnsNameResolverContext$3.operationComplete(DnsNameResolverContext.java:193)
inventory-microservice_1 | at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:514)
inventory-microservice_1 | at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:488)
inventory-microservice_1 | at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:427)
inventory-microservice_1 | at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:102)
inventory-microservice_1 | at io.netty.resolver.dns.DnsQueryContext.setSuccess(DnsQueryContext.java:195)
inventory-microservice_1 | at io.netty.resolver.dns.DnsQueryContext.finish(DnsQueryContext.java:178)
inventory-microservice_1 | at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:694)
inventory-microservice_1 | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
inventory-microservice_1 | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
inventory-microservice_1 | …Run Code Online (Sandbox Code Playgroud) vert.x ×2
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web-services ×1