: 20 return snd_ctl_elem_list(card, argp); 21 case SNDRV_CTL_IOCTL_ELEM_INFO: 22...return snd_ctl_elem_info_user(ctl, argp); 23 case SNDRV_CTL_IOCTL_ELEM_READ: 24 return snd_ctl_elem_read_user...case SNDRV_CTL_IOCTL_ELEM_UNLOCK: 30 return snd_ctl_elem_unlock(ctl, argp); 31 case SNDRV_CTL_IOCTL_ELEM_ADD...return snd_ctl_elem_remove(ctl, argp); 37 case SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS: 38 return...snd_ctl_subscribe_events(ctl, ip); 39 case SNDRV_CTL_IOCTL_TLV_READ: 40 return snd_ctl_tlv_ioctl
注册回调函数 c = [1,2,3,0,4,5] obs = rx.from_iterable(c) obs.subscribe(on_next=lambda x: print(f'next elem...1/1: 1.0 next elem 1/2: 0.5 next elem 1/3: 0.3333333333333333 error: 1/division by zero illegal Process...输出 next elem 1/1: 1.0 next elem 1/2: 0.5 next elem 1/3: 0.3333333333333333 next elem 1/4: 0.25 next...(lambda x: x.subscribe(print)) print('-'*10) obs[1].subscribe(lambda x: x.subscribe(print)) print('-'...*10) obs[2].subscribe(lambda x: x.subscribe(print)) print('-'*10) 0 3 6 9 ---------- 1 4 7 ----------
(self.name, elem, queue.qsize()) time.sleep(random.random()) class Consumer(Thread):...def run(self): while True: elem = queue.get() print "吃货{} 吃了 {} 饭 ---...还有 {} 饭可以吃".format(self.name, elem, queue.qsize()) time.sleep(random.random()) def main...self.rcon = redis.StrictRedis(host='localhost', db=5) self.ps = self.rcon.pubsub() self.ps.subscribe...() ps.subscribe(pubsub_channel) elem = random.randrange(10) rcon.publish(pubsub_channel,
:= t.elem .........= nil { typedmemclr(c.elemtype, sg.elem) sg.elem = nil } if sg.releasetime !...(msg string) { // 轮询给消费者发送消息 for _, v := range b.consumers { v.ch <- msg } } func (b *Broker) subscribe...(chan string, 1), } consumer2 := &Consumer{ ch: make(chan string, 1), } // 这2个消费者订阅Broker b.subscribe...(consumer1) b.subscribe(consumer2) // 生产者发送一个消息 b.produce("一条消息") // 2个消费者拿到了刚才生产者发送的消息 fmt.Println
{ event in print(event) } deferredSequence .subscribe { event in...subscription.subscribe { event in print(event) } } --- TestDeferred example ---...let sequenceToSum = sequenceOf(0, 1, 2, 3, 4, 5) sequenceToSum .scan(0) { acum, elem...in acum + elem } .subscribe { print($0) } }...subscribe subscribe 在前面已经接触过了，有新的事件就会触发。
最后，我们通过 subscribe(..) 监听两个 observable，来获得格式化好的数据，渲染到 DOM 上。...,prop) { return elem.getAttribute( prop ); } function setElemAttr(elem,prop,val) { // 副作用！！...elem.innerHTML = html; return elem; } var createElement = document.createElement.bind( document...我们先写一个辅助函数，提供一个未绑定的方法： var subscribeToObservable = pipe( uncurry, spreadArgs )( unboundMethod( "subscribe..." ) ); unboundMethod("subscribe") 已经柯里化了，所以我们用 uncurry(..)
apply(elems: CanBeBsonElement*): Document = { val underlying = new BsonDocument() elems.foreach(elem...=> underlying.put(elem.key, elem.value)) new Document(underlying) } Document可以通过CanbeBsonElement...这个类型与Future很像：只是一种运算的描述，必须通过subscribe方法来实际运算获取结果： addAlice.subscribe(new Observer[Completed] {...*/ def toFuture(): Future[Seq[T]] = { val promise = Promise[Seq[T]]() collect().subscribe...userCollection.insertOne(alice) val addTiger: Observable[Completed] = userCollection.insertOne(tiger) addAlice.subscribe
kafka_consumer(kafka_config&& config) {} bool connect() { return true; } bool subscribe...consumer.connect()) { throw connect_error{}; } return consumer; } auto subscribe = [...consumer) { throw subscribe_error{}; } consumer.subscribe(); return consumer; };...parse_kafka_config | create_kafka_consumer | connect | subscribe...libcfg-cpp 一个配置库 sclui 一个 终端库 cheap (C++ HTML Element Apparator) 生成html的，比如 const std::string elem_str
()}下面开始正式编码，首先把架子搭出来：package zhihueventbusimport ("reflect""sync")type BusSubscriber interface {//订阅Subscribe...和普通的new很像 // new是返回一个指向指定类型对象的指针// reflect.New是返回指定类型反射对象的指针// Elem...获取反射对象对应的原始值对象，相当于解引用// 否则对于func(a int, err error)返回的就是error*了passedArguments[i] = reflect.New(funcType.In(i)).Elem...t.Fail()}//模拟三个用户订阅flag := 0fn := func() { flag += 1 }bus.Subscribe("xiaomi", fn)bus.Subscribe("xiaomi...", fn)bus.Subscribe("xiaomi", fn)//xiaomi来了，开始回调函数通知链bus.Publish("xiaomi")if flag !
currentState, action) listeners.map(listener => { listener() }) return action } function subscribe...state - 1 default: return state }}const store = createStore(reducer)console.log(store);store.subscribe...let currentState = {} let currentListeners = [] const getState = ()=>currentState const subscribe...// 广度遍历：层次遍历（同层级遍历）// 都可拿到树中的节点// 使用访问者模式class Visitor { constructor() { this.visit = function (elem...) { elem.age = elem.age*2 } }}// bst.posterorderTraversal({// visit(elem) {// elem.age
= random.randrange(9) queues.put(elem) print("厨师 {} 做了 {} 饭 --- 还剩 {} 饭没卖完"....): def run(self): while True: elem = queues.get() print("吃货{} 吃了...{} 饭 --- 还有 {} 饭可以吃".format(self.name, elem, queues.qsize())) time.sleep(random.random())...'ip', port=6379, db=4, password='***') r = redis.StrictRedis(connection_pool=pool) p = r.pubsub() p.subscribe...6379, db=4, password='kntest%pw_@dk2') r = redis.StrictRedis(connection_pool=pool) p = r.pubsub() p.subscribe
{ // 处理 Event HandleEvent(ctx context.Context, event *Event) error } type EventBus interface { Subscribe...(topic EventType, s Subscriber) // Subscribe 注册会阻塞 Publish 方法, Subscriber 会依次执行 SubscribeAsync(topic...注册会阻塞 Publish 方法, Subscriber 会依次执行 func (bus *EventBusImp) Subscribe(eventType EventType, s Subscriber...) { bus.subscribe(eventType, executeModeSync, s) } // SubscribeAsync 注册不会阻塞 Publish 方法, Subscriber...(*ExampleA).d) ret2, err := c.Provide(reflect.TypeOf((*SayHelloInterface)(nil)).Elem())
, attrs[attrName]); } } //子元素 children.forEach(childVnode => { //给elem添加子元素 elem.appendChild...这里就可以利用vuex提供的subscribe方法做一个统一的处理。甚至可以封装一个vuex插件以便复用。...提供的API：store.subscribe() watch选项方式，可以以字符串形式监听$store.state.xx；subscribe方式，可以调用store.subscribe(cb),回调函数接收...; } } }) subscribe方式： store.subscribe((mutation, state) => { if (mutation.type === 'add...') { console.log('counter change in subscribe()!')
API：store.subscribe()watch选项方式，可以以字符串形式监听$store.state.xx；subscribe方式，可以调用store.subscribe(cb),回调函数接收mutation...; } }})subscribe方式：store.subscribe((mutation, state) => { if (mutation.type === 'add') {...console.log('counter change in subscribe()!')...tag) { return null; } //创建元素 let elem = document.createElement(tag); //属性 let attrName; for...attrName]); } } //子元素 children.forEach(childVnode => { //给elem添加子元素 elem.appendChild(createElement
> subscribe = new Subscribe(dataKey, getSelf()); replicator.tell(subscribe, ActorRef.noSender...订阅 你也可以通过向Replicator发送Replicator.Subscribe消息来订阅感兴趣的通知。它将在更新订阅键的数据时向注册订阅者发送Replicator.Changed消息。...TwoPhaseSetMessages.TwoPhaseSet.parseFrom(bytes); GSet adds = GSet.create(); for (String elem...: msg.getAddsList()) { adds = adds.add(elem); } GSet removals = GSet.create...(); for (String elem : msg.getRemovalsList()) { removals = removals.add(elem); }
argv, "my_node"); // 创建节点句柄 ros::NodeHandle nh; // 订阅特定主题的消息，并设置回调函数 ros::Subscriber sub = nh.subscribe...: a) { std::cout elem << " "; } std::cout << std::endl; return 0; } 输出结果为： 复制代码 1 2 3 4...: v) { std::cout elem << " "; } std::cout << std::endl; return 0; } 输出结果为： 复制代码 1 2 3 4...// 使用初始化列表对向量进行初始化 std::vector v = {1, 2, 3, 4, 5}; // 使用范围for循环遍历向量并输出 for (const auto &elem...: v) { std::cout elem << " "; } std::cout << std::endl; return 0; } 输出结果为： 复制代码 1 2 3 4
实现代码为notify.c文件的notifyKeyspaceEvent函数subscribe __keyspace@0__:keyname 键事件通知：某个命令被什么键执行了subscribe __keyevent...set_size： 集合大小 elem：以字符串对象来处理 哈希对象 type为REDIS_RDB_TYPE_HASH, value为哈希对象 ?...Keys WATCHED for MULTI/EXEC CAS */ dict *pubsub_channels; /* channels a client is interested in (SUBSCRIBE...) */ list *pubsub_patterns; /* patterns a client is interested in (SUBSCRIBE) */ sds peerid;
pullUnreadMessage("/topic/reply"); //订阅服务端的/topic/reply地址 stompClient.subscribe... elem-field">
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