.let{returnleft}//在左上下文中去掉对应元素val newLeft=left.minusKey(key)returnwhen{//如果left中不存在要删除的元素,那么当前CombinedContext就不存在要删除的元素,直接返回当前CombinedContext实例newLeft===left->this//如果left中存在要删除的元素,删除了这个元素后,left变为了空,那么直接返回当前CombinedContext...
public suspend fun <T> withContext( context: CoroutineContext, block: suspend CoroutineScope.() -> T ): T { contract { callsInPlace(block, InvocationKind.EXACTLY_ONCE) } return suspendCoroutineUninterceptedOrReturn sc@ { uCont -> // 创建新的CoroutineContext val oldContext = uCont.context v...
AI代码解释 // bind(0)conststruct sockaddr_in serv_addr={.sin_family=AF_INET,.sin_port=htons(0),.sin_addr=htonl(INADDR_ANY)};if(bind(sockfd,(struct sockaddr*)&serv_addr,sizeof(serv_addr))<0){perror("bind error");}// 获取本地套接字地址conststruct sockaddr_in local_addr;socklen_t...
* Returns the value of this number as an [Int], which may involve rounding or truncation. */ public abstract fun toInt(): Int /** * Returns the [Char] with the numeric value equal to this number, truncated to 16 bits if appropriate. */ public abstract fun toChar(): Char /** *...
if(project.hasKpmModel) { mapTargetCompilationsToKpmVariants(result, PublicationRegistrationMode.AFTER_EVALUATE) } targetUnderConstruction = null returnresult } 创建了一个KotlinAndroidTarget对象,并执行dynamicallyApplyWhenAndroidPluginIsApplied方法: internal fun Project.dynamicallyApplyWhenAndroidPluginIsApplied( ...
val coroutine = if (start.isLazy) LazyStandaloneCoroutine(newContext, block) else StandaloneCoroutine(newContext, active = true) coroutine.start(start, coroutine, block) return coroutine } 上面是launch函数的定义,它以CoroutineScope的扩展函数的形成出现,函数参数分别是:协程上下文CoroutineContext、协程启动...
filterTo(destination: C, predicate: (T) -> Boolean): C { for (element in this) if (predicate(element)) destination.add(element) return destination } 通过上面的函数是不是发现和MutableCollection不变相违背啊,实际上不是的。这里就是一种典型的使用点变型的使用,我们可以再仔细分析下这个函数,...
HUAWEI ID Sign-In via ID Token (OpenID Connect) HUAWEI ID Sign-In via Authorization Code (OAuth 2.0) Quick HUAWEI ID Sign-In to Apps That Apply for Only the OpenID or UnionID Function-based Development Signing In with an ID Silently Signing In with an ID Signing Out of an ID...
[,]> Root modules to resolve in addition to the initial modules, or all modules on the module path if <module> is ALL-MODULE-PATH -Xassertions={always-enable|always-disable|jvm|legacy} Assert calls behaviour -Xassertions=always-enable: enable, ignore jvm assertion settings; -Xassertions=...
println("Got an exception") } } suspendfungetNullableResult: String? { // process a request delay(100) returnif(Random.nextBoolean) { "Some value" }else{ null } } 0..N事件的异步流 由于在 Rxjava 中, Flowable 和 Observable 都是属于0..N事件的异步流,但是 Observable 几乎没有做相应的背...