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2022-09-14 08:59:26 +08:00

回复了 likeunix 创建的主题 › 程序员 › 我们开发了一款 MQTT GUI 客户端，有需要的 v 友可以来试试

System.AggregateException: One or more errors occurred. ---> System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
at MQTTnet.Client.MqttClientSubscribeResultFactory.CreateSubscribeResultItem(Int32 index, MqttSubscribePacket subscribePacket, MqttSubAckPacket subAckPacket)
at MQTTnet.Client.MqttClientSubscribeResultFactory.Create(MqttSubscribePacket subscribePacket, MqttSubAckPacket subAckPacket)
at MQTTnet.Client.MqttClient.<SubscribeAsync>d__53.MoveNext()
--- End of inner exception stack trace ---
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
at System.Threading.Tasks.Task`1.get_Result()
at MQTTAssistant.Pages.SubscribePage.SubscribeCommandExecute(Object sender, ExecutedRoutedEventArgs e)
---> (Inner Exception #0) System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
at MQTTnet.Client.MqttClientSubscribeResultFactory.CreateSubscribeResultItem(Int32 index, MqttSubscribePacket subscribePacket, MqttSubAckPacket subAckPacket)
at MQTTnet.Client.MqttClientSubscribeResultFactory.Create(MqttSubscribePacket subscribePacket, MqttSubAckPacket subAckPacket)
at MQTTnet.Client.MqttClient.<SubscribeAsync>d__53.MoveNext()<---
https://ww1.sinaimg.cn/large/b2aad11fgy1h65us0rx30j20nz0g7q4k.jpg

2022-09-13 15:27:43 +08:00

回复了 bobiscool 创建的主题 › 问与答 › 问个问题，有没有什么办法能控制 usb 线充电或者不充电，但是不影响数据传输的？

100%后并不会给电池充电, 内部的电源路径管理会把电直接供给手机, 但是另一个延长电池寿命的可行方法是系统设置不要充满.

2022-09-07 23:58:34 +08:00

回复了 Ne 创建的主题 › Python › requests 爬了数据，解释提取不了，网上找了 3 天还是没办法。请教帮忙

这个问题甚至跟 py 没关系

2022-09-07 13:31:50 +08:00

回复了 safarigu 创建的主题 › Apple › 苹果有什么权力强迫大家给 Apple Watch 设置繁琐的密码？

你在 i2ex 大声什么了啦

2022-08-14 22:16:24 +08:00

回复了 juejinloop 创建的主题 › 信息安全 › chrome 密码泄漏了，才知道用 chrome 保存密码等于裸奔

这么不安全的话, chrome 装机量这么大, 为啥没有发生大规模泄露事件呢? 一定是黑客们觉得没挑战性是吧