NodeHandle::advertiseService 通过调用ServiceManager::advertiseService注册服务。这里只是注册了service server不调用service server的回调函数,等service client发送过来请求数据,再执行service server 的回调函数。所以service server 监听客户端的请求。这个监听在初始化的时候发生的,通过调用ConnectionManager::start来监听客户...
ros service server的工作流程在NodeHandle::advertiseService中启动,这个函数通过ServiceManager::advertiseService来注册服务。服务端并不立即执行回调,而是等待客户端请求。服务监听在连接初始化时开始,通过ConnectionManager::start监听客户端的数据。当连接到来时,ConnectionManager::start会调用TransportTCP::l...
advertiseService( RemoveCubeCMP_SRV, &CCMapPlugin::removeBoxCallback,this);// Create and publish service - add cube to mapm_serviceAddCube = node_handle.advertiseService( AddCubeCMP_SRV, &CCMapPlugin::addBoxCallback,this);// Connect publishing servicespause(false, node_handle ); } 开发者ID:...
A. advertise a service B. raise public awareness of a problem C. report the latest news D. teach people how to cook 相关知识点: 试题来源: 解析 B。A 选项“为一项服务做广告”,文中未提及服务的宣传;C 选项“报道最新新闻”,文章并非新闻报道;D 选项“教人们如何烹饪”,文章没有烹饪相关内容。
题目This passage is intended to ___. A. advertise a service B. raise public awareness C. tell a fictional story D. record daily activities 相关知识点: 试题来源: 解析 B。解析:文本围绕某个问题展开,并呼吁人们关注,目的是提高公众意识。反馈...
百度试题 题目 If you advertise a service, you __ explain the full terms and conditions, except in the small print. A.needn'tB.shouldC.mustD.don't have to 相关知识点: 试题来源: 解析 D 反馈 收藏
They set out to make us believe that what they advertise will make us cleverer, prettier and more handsome, if only we use it. Actually, it is our money they are after and we should be on guard. Some advertisements mislead customers by using part of the truth to suggest something false...
ServiceUuids { [Android.Runtime.Register("getServiceUuids", "()Ljava/util/List;", "")] get; } 屬性值 IList<ParcelUuid> 屬性 RegisterAttribute 備註 的android.bluetooth.le.AdvertiseData.getServiceUuids()Java 檔。 此頁面的部分是根據 Android 開放原始碼專案所建立和共用的工作進行修改,並根據...
Amazon Advertisement Service Increase your sales and reach more customers. Advertise on Amazon to drive traffic and boost your online sales.
If you advertise a service, you ___ explain the full terms and conditions, except in the small print.A.needntB.shouldC.mustD.dont have to的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转