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Hace 5 días · 使用AndroidLinkSDK通过自定义Topic实现消息的发布、订阅和取消订阅，阿里云物联网平台：Android SDK提供与阿里云物联网平台通信的基础能力接口，本文介绍通过自定义Topic实现发布、订阅、取消订阅的基础能力。 具体代码实现请参见Demo中的MqttActivity.java。 更多发布 ...
Hace 6 días · Rank #1 for the most popular research topic: Genetics ( Source ) Research shapes our understanding of the world. It drives progress in all fields. Among many topics, some stand out due to their impact and relevance. These topics often attract the most attention from scholars and the public.
Hace 2 días · All right, I know it's not actually vintage, dating from the '70s, and it is sure not 58957, but I'm curious. What was it, and what happened to it?
Hace 4 días · 更新时间：Dec 20, 2023. 设备可使用物联网平台提供的Python Link SDK通过MQTT协议Topic与物联网平台进行通信。. 本文介绍设备如何直接基于MQTT Topic向物联网平台发送消息，以及接收物联网平台云端下发的消息。. 背景信息. Topic是设备与物联网平台之间通信的管道 ...
Hace 3 días · Hi all friends, I have one blade and I want to sell it, but since I do not know its market price, you can offer it yourself, THANKS)
Hace 4 días · The name Cody is a boy's name of English origin meaning "helpful, pillow". In the early 1990s, Cody was in the Top 25 most popular boys' names in the USA; but it has been in decline since then. It retains a greater degree of popularity in the UK, however. Cody might be short for Dakota but despite its nickname feeling, it's a name of its own.
Hace 4 días · Jo O'Meara, English singer and actress ( S Club 7) Matt Tong, drummer (Bloc Party) May 4 – Lance Bass, American singer, dancer, actor, film, and television producer, and author ( 'N Sync) May 9. Ara Mina, Filipino actress and singer. Andrew W.K., American singer-songwriter, multi-instrumentalist, and music producer.
