live streaming是什么意思？

一、live streaming是什么意思？

Live streaming

视频直播;实时流; 直播; 现场直播;

[例句]Livestreaming audio of every NBA Finals 2008 game with NBA Audio League Pass.

生活流式音频的每一个NBA总决赛2008年游戏与NBA联赛的音频通过。

二、如何在spark streaming程序worker里面创建线程？

配置一下环境变量SPARK_LOCAL_IP=127.0.0.1 就OK了。 目前处理方式就是debug代码逻辑问题就在windows中。预发布测试就在linux中测试。

三、spark streaming集群如何做容灾处理？

spark streaming集群做容灾处理spark streaming有两种容错机制：spark自带的checkpoint，使用Kafka direct自行维护offset。

第一种方法中，checkpoint是spark streaming自带的一种检查点机制，可以通过一些特殊配置把输入数据和计算过程中的数据存储在可靠的文件系统中（比如hdfs或s3）。

它可以保存计算过程中的状态，在发生失败时可以控制回溯到什么程度，而不用重新进行计算。驱动器容错，在驱动器崩溃重启后，控制从什么位置继续读取数据。

checkpoint有三种应用方法元数据信息，主要包括：streaming应用程序的配置计算过程中一系列Dstream操作没有完成的批处理，在运行队列中的批处理但是没有完成；消费数据的偏移量；编译后的执行程序（jar文件）序列化后的二进制文件。

第二种方法基于接收者的方式，采用push方式，由kafka的topic将数据推向spark，使用API： 使用的是kafka高级消费者API效果： kafka将数据推到spark执行节点中并储存起来，然后由Spark Streaming启动作业来处理这些程序。

效果上，这种方式不是使用接收器接收，而是saprk每次拉取数据先去kafka中获取上一次拉取的偏移量。根据偏移量获取数据后，再进行处理。

笔者推荐第二种处理方法，自行维护offset要比spark自带的checkpoint更好一些，更加灵活、安全，容灾处理的能力也会更强。

四、UP Live app: The Ultimate Live Streaming Experience

Experience the World of Live Streaming with UP Live App

With the rapid advancement of technology and the widespread use of smartphones, live streaming has become an increasingly popular form of entertainment and communication. UP Live app is at the forefront of this trend, providing users with a platform to share their talent, connect with others, and explore a world of endless possibilities.

What is UP Live App?

UP Live app is a live streaming platform that allows users to broadcast themselves, interact with their audience, and discover an array of live content. Whether you are an aspiring singer, dancer, gamer, or simply want to share your thoughts and experiences with the world, UP Live app empowers you to go live and engage with a global audience.

Features and Benefits

UP Live app offers a range of features and benefits that set it apart from other live streaming platforms:

• Easy-to-Use Interface: UP Live app provides a user-friendly interface, making it accessible to users of all ages and technical abilities. Broadcasting and interacting with viewers is a seamless experience, ensuring that you can focus on sharing your talents and connecting with your audience.
• Global Community: With UP Live app, you have the opportunity to connect with people from all over the world. This diverse community enhances your live streaming experience, allowing you to gain insights into different cultures and perspectives.
• Virtual Gifts: UP Live app incorporates a virtual gifting system, where viewers can send virtual gifts to broadcasters as a token of appreciation. These virtual gifts can be converted into real-world rewards, allowing talented broadcasters to monetize their content.
• Discover and Follow: UP Live app enables users to discover and follow their favorite broadcasters. By following broadcasters, you can receive notifications whenever they go live, ensuring that you never miss out on their captivating content.
• Safe and Secure Environment: UP Live app is committed to creating a safe and secure environment for all users. The platform employs strict moderation policies, filters, and reporting mechanisms to prevent harassment and promote positive interactions.

How to Get Started with UP Live App

Getting started with UP Live app is simple:

1. Download and install the UP Live app from the App Store or Google Play Store.
2. Create an account using your email or social media credentials.
3. Customize your profile and explore the various features and settings.
4. Start broadcasting and sharing your talents with the world!

Join the UP Live Community Today

UP Live app invites you to join its vibrant community of broadcasters and viewers. Experience the thrill of live streaming, connect with like-minded individuals, and showcase your talents to a global audience. Download UP Live app now and unleash your creativity!

Thank you for taking the time to read this article. We hope that it has provided you with valuable information about UP Live app and the exciting world of live streaming. By using UP Live app, you will have the opportunity to immerse yourself in a diverse community of broadcasters and viewers, and share your talents with the world. Download UP Live app today and embark on an unforgettable live streaming journey!

五、EasyMediaRadio App - Your All-in-One Media Streaming Solution

Introduction

Welcome to EasyMediaRadio App, your ultimate choice for all your media streaming needs. In this digital age, where everything is just a click away, we bring you an app that combines convenience, variety, and quality all in one place. With EasyMediaRadio App, you can enjoy seamless streaming of your favorite music, podcasts, and radio stations anytime, anywhere.

Key Features

• Extensive Music Library: With our vast selection of music genres and artists, you can discover new songs and enjoy your favorite hits. Our library is regularly updated to ensure you always have access to the latest tracks.
• Podcasts Galore: Explore a plethora of podcasts across various topics such as news, technology, self-improvement, and entertainment. Stay informed and entertained with the latest audio content.
• Live Radio Stations: Tune in to your preferred radio stations, whether it's local or international. From news to sports, from music to talk shows, our app covers a wide range of radio genres to cater to your unique preferences.
• Personalized Recommendations: Our smart recommendation algorithm learns your listening habits and suggests new content based on your preferences. Discover hidden gems and never miss out on new releases.
• Offline Listening: Don't have an internet connection? No problem. You can download your favorite music and podcasts to enjoy them offline, perfect for when you're on the go or in areas with limited connectivity.

Why Choose EasyMediaRadio App?

There are several reasons why EasyMediaRadio App stands out from the rest:

• Easy-to-Use Interface: Our user-friendly interface ensures a seamless and hassle-free experience. Browse, search, and play your desired content with just a few taps.
• High-Quality Streaming: Enjoy crystal-clear audio with our high-quality streaming service. Immerse yourself in the music, podcasts, and radio shows you love, with no compromise on sound quality.
• Cross-Platform Accessibility: Our app is available on multiple platforms, including iOS and Android, so you can access your favorite media on your smartphone, tablet, or even your computer.
• Customizable Playlists: Create personalized playlists and organize your music and podcasts to suit your mood and preferences. Easily access your favorite content without having to search for it every time.
• Discover New Content: Our app provides a platform for emerging artists and podcasters to showcase their talent. Uncover hidden gems and support up-and-coming creators.

Conclusion

EasyMediaRadio App is the go-to platform for all your music, podcast, and radio streaming needs. With its extensive library, personalized recommendations, and offline listening feature, you'll never run out of entertainment options. Download our app today to immerse yourself in a world of audio content and enhance your streaming experience.

Thank you for taking the time to read this article. We hope it has provided you with valuable insights into the features and benefits of the EasyMediaRadio App. Start enjoying seamless streaming and discover new content today!

六、Where to Purchase the Ted Lasso Series: Streaming Platforms and DVD Options

Introduction

If you're a fan of heartwarming and comedic TV shows, "Ted Lasso" is a series that you shouldn't miss. Created by Jason Sudeikis, this Emmy-winning show has gained immense popularity since its debut. In this article, we will guide you on where to purchase and watch the "Ted Lasso" series, whether you prefer streaming platforms or physical DVDs.

Streaming Platforms

One of the most convenient ways to watch the "Ted Lasso" series is through various streaming platforms. Here are some popular options:

• Apple TV+ - "Ted Lasso" is an Apple TV+ original series, which means it is exclusively available on this platform. If you're not already an Apple TV+ subscriber, you can sign up for a subscription and enjoy not only "Ted Lasso" but also a wide range of other exclusive content.
• Amazon Prime Video - If you're an Amazon Prime member, you can access the "Ted Lasso" series on Amazon Prime Video. This allows you to enjoy the show alongside other benefits of the Prime membership.
• Other Streaming Platforms - Depending on availability in your region, you may also find "Ted Lasso" on streaming platforms such as Hulu, Netflix, or Disney+. Make sure to check your local platforms to see if they offer the series.

DVD Options

If you prefer physical copies of your favorite TV shows, you'll be glad to know that the "Ted Lasso" series is also available on DVD. Here are a few options:

• Online Retailers - Websites like Amazon, Best Buy, and Walmart offer DVDs of popular TV shows, including "Ted Lasso". Simply search for the series on these platforms, and you can purchase the DVD set.
• Physical Stores - If you prefer browsing physical stores, you can check out major retailers such as Target or local electronics stores. They often have a selection of TV series on DVD, including "Ted Lasso".

Conclusion

Whether you're a fan of streaming platforms or prefer physical DVDs, there are multiple options available for purchasing and watching the "Ted Lasso" series. From streaming on Apple TV+ or Amazon Prime Video to buying the DVD set from online retailers or local stores, you can choose the method that suits your preferences. Enjoy the heartwarming and hilarious journey of "Ted Lasso" and his coaching adventures!

Thank you for reading this article on where to purchase the "Ted Lasso" series. We hope this information has been helpful in guiding you towards ways to enjoy this beloved show. Happy watching!

七、探索Metalla Royalty & Streaming股票的潜力| Yahoo Finance

Metalla Royalty & Streaming：黄金和白银行业中一个值得关注的股票

在投资者寻求避险资产和保值机会的时候，黄金和白银市场一直备受关注。Metalla Royalty & Streaming是一家从事采矿特许权和流通权的公司，专注于黄金和白银资源的发现和开采。通过对其业务模式和财务表现进行深入了解，投资者有可能发现这家公司在黄金和白银行业中的潜力。

Metalla Royalty & Streaming的业务模式和竞争优势

Metalla Royalty & Streaming通过从采矿公司购买特许权和流通权来获取收入。这意味着该公司可以利用其他公司的资源和生产能力，而无需承担开采和生产的成本和风险。这一模式使得Metalla能够规避多个不确定性因素，如工程风险、地质风险和市场波动等。此外，Metalla还可以通过增加特许权和流通权的持有量，实现规模效应，进一步降低成本并提高其利润。

Metalla Royalty & Streaming在业内享有良好声誉，这得益于其专业的团队和战略性的合作伙伴关系。该公司与多家主要采矿公司合作，确保了其能够获取高质量的资源并积极参与矿产项目的开发。此外，Metalla还积极寻求新的收购和投资机会，进一步扩大其特许权和流通权的组合，为投资者带来更多利润。

Metalla Royalty & Streaming的财务状况和投资潜力

通过分析Metalla Royalty & Streaming的财务状况，我们可以看到该公司的收入和利润呈现稳步增长的态势。截至持续经营活动的年度报告，Metalla在过去几年中实现了持续的收入增长，并不断提高其盈利能力。此外，该公司财务状况稳健，拥有稳定的现金流和负债水平。这使得Metalla能够稳定支付股东分红，提高股东回报率。

Metalla Royalty & Streaming的投资潜力也体现在其市场表现中。在最近几个季度，该公司的股价呈现上涨趋势，吸引了越来越多的投资者。随着黄金和白银市场的增长预期，Metalla有望进一步扩大其特许权和流通权的组合，并提高其收入和利润。这为投资者提供了一个有吸引力的机会，参与黄金和白银行业的增长。

结论

Metalla Royalty & Streaming是一家在黄金和白银行业中广受关注的公司，其业务模式和财务状况显示出其投资潜力。通过购买特许权和流通权，Metalla能够利用其他公司的资源和生产能力，降低成本并提高利润。同时，该公司积极寻求新的收购和投资机会，进一步扩大其特许权和流通权的组合。这使得Metalla成为投资者在黄金和白银市场寻求机会的一个值得关注的股票。

感谢您阅读本文，希望通过这篇文章能够帮助您更好地了解Metalla Royalty & Streaming以及在黄金和白银行业中的投资机会。

八、python？

Python是一种跨平台的计算机程序设计语言。 是一个高层次的结合了解释性、编译性、互动性和面向对象的脚本语言。最初被设计用于编写自动化脚本(shell)，随着版本的不断更新和语言新功能的添加，越多被用于独立的、大型项目的开发。

它还有一个很惊人的中文名，叫蟒蛇。

九、python和python的区别？

python和python这2个是一样的，并没有区别。

很显然，两个一样的物品或者内容并不存在不同，提问的第一个元素与第二个元素是一模一样，本质上讲就是一个东西、一件事情。

建议把前后两个要做对比的元素描述清楚，比如python2.X和Python3.X有什么区别，才能正确结论。

十、python为什么叫python？

自从20世纪90年代初Python语言诞生至今，它已被逐渐广泛应用于系统管理任务的处理和Web编程。

Python的创始人为荷兰人吉多·范罗苏姆 [4] （Guido van Rossum）。1989年圣诞节期间，在阿姆斯特丹，Guido为了打发圣诞节的无趣，决心开发一个新的脚本解释程序，作为ABC 语言的一种继承。之所以选中Python（大蟒蛇的意思）作为该编程语言的名字，是取自英国20世纪70年代首播的电视喜剧《蒙提.派森的飞行马戏团》（Monty Python's Flying Circus）。