19.launch启动文件的使用方法 主 讲 人 ： 古 月 Launch文件 Launch文件语法 • • • • Launch文件语法 • • • • Launch文件语法 • • • Launch示例 simple.launch turtlesim_parameter_config.launch Launch示例 start_tf_demo_c++.launch launch turtlesim_remap.launch 感谢观看 怕什么真理无穷，进一寸有一寸的欢喜 更多精彩，欢迎关注 ?

results applyOverlay(original.await(), overlay.await()) } // launches new coroutine in UI context launch(UI) { // wait for async overlay to complete val image = asyncOverlay().await() // and coroutine concepts. Run the following code: fun main(args: Array) { GlobalScope.launch { // launch new coroutine in background and continue delay(1000L) // non-blocking delay for 1 second this code: Hello, World! Essentially, coroutines are light-weight threads. They are launched with launch coroutine builder in a context of some CoroutineScope. Here we are launching a new coroutine in

results applyOverlay(original.await(), overlay.await()) } // launches new coroutine in UI context launch(UI) { // wait for async overlay to complete val image = asyncOverlay().await() // and It contains a number of high-level coroutine-enabled primitives that this guide covers, including launch , async and others. This is a guide on core features of kotlinx.coroutines with a series of examples concepts. Run the following code: import kotlinx.coroutines.* fun main() { GlobalScope.launch { // launch a new coroutine in background and continue delay(1000L) // non-blocking delay for 1

results applyOverlay(original.await(), overlay.await()) } // launches new coroutine in UI context launch(UI) { // wait for async overlay to complete val image = asyncOverlay().await() // and preparePost is a long-running process and consequently would block the user interface. What we can do is launch it in a separate thread. This would then allow us to avoid the UI from blocking. This is a very itself doesn't really change. Take for instance the following code: fun postItem(item: Item) { launch { val token = preparePost() val post = submitPost(token, item) processPost(post)

Failures • Radiation overdoses from Therac-25 cause death • Race condition • Ariane 5 explodes at launch ($370m) • double to int16 conversion • Mars climate orbiter burns up in space ($235m) • Imperial auto insight = async(launch::async, &MyJob::UnderstandProblem, this, next); auto location = async(launch::async, &MyJob::LocateProblem, this, next); auto category = async(launch::async, &MyJob::ClassifyProblem auto insight = async(launch::async, &MyJob::UnderstandProblem, this, next); auto location = async(launch::async, &MyJob::LocateProblem, this, next); auto category = async(launch::async, &MyJob::ClassifyProblem

breakthrough large language models (LLMs) that – in effect – found freedom with the November 2022 launch of OpenAI’s ChatGPT with its extremely easy-to-use / speedy user interface. In addition, relatively Falling = Performance Converging + Developer Usage Rising 3 Cost of Key Technologies Relative to Launch Year % of Original Price By Year (Indexed to Year 0) Note: Per-token inference costs shown. Source: 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Google Search ChatGPT Years Since Public Launch (Google = 9/98, ChatGPT = 11/22)21 In 1998, tapping emerging Internet access, Google set out to

// 然后应用叠加到两个结果 applyOverlay(original.await(), overlay.await()) } // 在 UI 上下文中启动新的协程 launch(UI) { // 等待异步叠加完成 val image = asyncOverlay().await() // 然后在 UI 中显示 showImage(image) 协程的一个好处是，当涉及到开发人员时，编写非阻塞代码与编写阻塞代码基 本相同。编程模型本身并没有真正改变。 以下面的代码为例： fun postItem(item: Item) { launch { val token = preparePost() val post = submitPost(token, item) processPost(post) 该函数的签名保持完全相同。唯一的不同是它被添加了 suspend 修饰 符。但是返回类型依然是我们想要的类型。 编写这段代码代码就好像我们正在编写同步代码，自上而下，不需要任何 特殊语法，除了使用一个名为 launch 的函数，它实质上启动了该协程 （在其他教程中介绍）。 编程模型和 API 保持不变。我们可以继续使用循环，异常处理等，而且不 需要学习一整套新的 API。 它与平台无关。无论我们是面向

然后应用叠加到两个结果 applyOverlay(original.await(), overlay.await()) } // 在 UI 上下文中启动新的协程 Kotlin 1.1 353 launch(UI) { // 等待异步叠加完成 val image = asyncOverlay().await() // 然后在 UI 中显示 showImage(image) 协程的一个好处是，当涉及到开发人员时，编写非阻塞代码与编写阻塞代码基本相同。编程 模型本身并没有真正改变。 异步程序设计技术 600 以下面的代码为例： fun postItem(item: Item) { launch { val token = preparePost() val post = submitPost(token, item) processPost(post) 该函数的签名保持完全相同。唯一的不同是它被添加了 suspend 修饰符。但是返回类型 依然是我们想要的类型。 编写这段代码代码就好像我们正在编写同步代码，自上而下，不需要任何特殊语法，除 了使用一个名为 launch 的函数，它实质上启动了该协程（在其他教程中介绍）。 编程模型和 API 保持不变。我们可以继续使用循环，异常处理等，而且不需要学习一整 套新的 API。 它与平台无关。无论我们是面向 JVM，JavaScript

sysdba -- system job to launch external script -- this job is used to eventually run the bash script -- described in Figure 3 step 3 CREATE OR REPLACE PROCEDURE launch_hadoop_job_async(in_directory loop; END; / -- Grants needed to make hadoop reader package work grant execute on launch_hadoop_job_async to oe; 10 Oracle 白皮书 — 通过 Oracle 并行处理集成 Hadoop invocation is serial FUNCTION is_serial RETURN BOOLEAN; -- Function to actually launch a Hadoop job FUNCTION launch_hadoop_job(in_directory IN VARCHAR2, id in out number) RETURN BOOLEAN; --

return message.split(MARKER, 1)[0].rstrip('\n') Alternatively, the function can also be used to launch editors for files by a specific filename. In this case, the return value is always None. 42 Chapter supports launching applications through launch(). This can be used to open the default application assocated with a URL or filetype. This can be used to launch web browsers or picture viewers, for instance In addition to this, it can also launch the file manager and automatically select the provided file. Example usage: click.launch('http://click.pocoo.org/') click.launch('/my/downloaded/file.txt', locate=True)