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How to use MQTT in Flask
This article mainly introduces how to use MQTT in the Flask project, and implement the connection, subscription, messaging, unsubscribing and other functions between the ​​MQTT client​​ and ​​MQTT bro

2022-08-31 15:09:03

PythonOthers
Process MQTT data with Node-RED
This article will introduce the complete operation process for accessing the MQTT server by using Node-RED, filtering and processing the MQTT data before sending it to the ​​MQTT broker​​. Users may q

2022-08-31 15:07:27

Node-REDMQTTOthers
Sorry Java, but C++ Wants to Get on the Podium of Programming Languages
In the latest TIOBE Index for June 2022, C++ is ranked fourth, behind Python, C, and Java. Considering how popular C++ has become in the past year, could it soon overtake Java and return to the top th

2022-08-31 15:05:20

JavaC++Developmen
Interview with Ren Bin from CoCoPIE: Will AI Referees Make Football Games Fairer and Fun?
In this article, we invited Mr. Ren Bin, co-founder and chief scientist of artificial intelligence startup CoCoPIE, to share his thoughts on the development and controversies associated with artificia

2022-08-31 15:02:21

AI refereeAI
Tan Zhongyi: Open Source Adoption in Enterprises Is Never a Charity
In this article, we invited Mr. Tan Zhongyi (Jerry Tan), Vice President of TOC of OpenAtom Foundation, to share his views regarding how to balance altruism with self-interest and avoid the trap of "KP

2022-08-31 15:00:27

Open Sourc
Cloud-Native Data Lakes: How Can They Benefit Enterprises in the Era of Big Data?
In the age of big data and artificial intelligence, data lakes are expected to become a key platform for the convergence of storage, computing, and analytics.

2022-08-31 14:58:48

data lakescloud natibig data
Google Engineer Blake Lemoine Claimed LaMDA AI Is Sentient
Google engineer Blake Lemoine has been placed on leave after claiming the company's LaMDA AI is sentient.

2022-08-31 14:56:21

LaMDAGoogleAI
基于 RTC 的全景 8K@120fps FoV 实践
利用 RTC 传输这类「富媒体」到 VR 一体机可以较好地解决高画质和低延时的问题，但也面临着一些难点。

2022-08-31 14:54:30

RTC 传输VR解码
Could Perl 5.36 Lead to the Resurgence of This Once-dominant Programming Language?
On May 28, 2022, Perl 5.36 was released with a range of convenient features. Perl was once one of the most popular programming languages for web development worldwide; however, there is a broad divisi

2022-08-31 14:54:21

PerlDevelopmen
As Mass Layoffs Hit the Global Tech Industry, Is Job-hopping Still an Excellent Choice for P
What can programmers do to survive as mass layoffs hit the global tech industry?

2022-08-31 14:51:36

programmerDevelopmen
Apache IoTDB: How a Time-series Database Born in a University Empowers the Internet of Thin
In this article, we invited Dr.Qiao Jialin from Tsinghua University to share his insights on IoTDB, the first university-based top-level Apache project in China.

2022-08-31 14:49:05

IoTDBIoTDatabase
春节活动 - 高峰值奖励发放技术方案
2022年春节活动在8款字节系 APP 上线，包含了红包雨、集年味卡和烟火大会等诸多玩法。为了保证用户体验、活动效果和资金安全，红包雨系统需要保证超高的稳定性。在系统设计上不能强依赖任何外部系统，在极端情况下仅需要红包雨服务可用，用户请求即可正常处理并返回结果。

2022-08-31 14:48:27

春节活动红包雨APP
Low-code Platform Hipa Cloud Announces Cessation of Service
Low-code is thriving in the market, but for most enterprises, how the technology evolves and the business model breaks out is still a mystery.

2022-08-31 14:46:15

low-codeHipa CloudDevelopmen
Chen Ce from NetEase.IM: How to Achieve Ultra-low Latency Transmission in the Metaverse
In this article, we invited Mr. Chen Ce, specialist in streaming media from NetEase.IM, to share his ideas on transmission architecture, edge access, large-scale network transmission, and applications

2022-08-31 14:43:58

metaverse
特效侧用户体验优化实战 —— 包体积篇
抖音目前由多条业务线组成，每条业务线都类似中台的角色，特效中台是抖音其中一环；目前，特效由 effect 和 lab 聚合为EffectSDK，作为一条独立业务线结算包体积在抖音中的占比。

2022-08-31 14:42:32

抖音包体积特效中台
Python vs. Go: The Great Showdown in Programming Languages
The TIOBE Index for June 2022 indicates that Python remains at the top of the list, and Go is ranked 15th. Both languages have distinct advantages, while Python enjoys a slight edge in terms of popula

2022-08-31 14:41:53

PythonGoDevelopmen
SenseMARs: AI Engines and Digital Humans for the Metaverse
In this article, we invited Mr. Gao Ruisheng, Product Director for Digital Entertainment at SenseTime, to share his perspective on capital investments, market implementation, core technologies of the

2022-08-31 14:39:45

metaverseSenseTimeAI
AISummit Led by 51CTO Is Set for August 6
Get ready for the heat of artificial intelligence this summer!

2022-08-31 14:37:35

AISummitAI
Wang Sheng: Metaverse Success Depends on New Graph-based AI Paradigm
In this article, we invited Mr. Wang Sheng, a partner of Innoangel Fund, to share his ideas about the metaverse and the new paradigm of graph-based AI.

2022-08-31 14:34:56

metaverseAIWeb 3
Wei Qing: Step into the Unknown, What Opportunities Has Microsoft Seen in the Metaverse?
In this article, we invited Mr. Wei Qing, Chief Technology Officer of Microsoft China, to discuss the opportunities that the tech giant sees as we take a step into the unknown of the buzzword.

2022-08-31 11:49:51

metaverseMicrosoft
OKLink Embraces the Golden Period for Big Data on the Blockchain
In this article, we invited Mr. Xu Qian, a senior researcher in blockchain at OKLink, to share his thoughts on applying big data to the blockchain and discuss his latest views on the industry.

2022-08-31 11:39:44

big datablockchainOKLink
Meet Yang Dong from Unity: A Fully Fledged Digital Human Could Be Created with Gaming Engine
In this article, we invited Mr. Yang Dong (Richard Yang), Unity Technical Director (Greater China), to share his thoughts and insights on gaming engines, digital humans, and the metaverse.

2022-08-31 11:37:37

gaming engUnityMetaverse
Interview with Li Jiansheng: How Did I Choose to Become an Open Source Evangelist?
As Li said, "My career started with Linux and open source when I was a 20-year-old with nowhere to go. Having participated in open source for 20 years, I hope more people can benefit from it today. "

2022-08-31 11:22:07

open sourc
CEO of DataSecOps: What Shapes Data Security Today?
In this article, we invited Mr. Wang Wenyu, CEO of DataSecOps, to provide insight into the evolution of data security technology and to share his views regarding the future development of data securit

2022-08-31 11:15:07

data securBig Data
Meet Liu Yu from StreamNative: My Growth Path to Open Source in China
In this article, we invited Ms. Liu Yu, Apache Pulsar's second female PMC member, who is now employed by StreamNative, a provider of Apache Pulsar open-source infrastructure software, to share her vie

2022-08-31 10:56:05

open sourcApache PulStreamNati
Zhou Li from XiaoIce: AI Chatbots Open a New Future for the Metaverse
Human-computer conversation has been a part of our everyday lives for quite some time, and technologies like AI voice assistants and chatbots are widespread. In this article, we invited Mr. Zhou Li, V

2022-08-31 10:53:46

AIAI chatbotmetaverse
破解企业上“云”难题，超聚变发布FusionOne vSAN超融合解决方案
超聚变近日携手 VMware在TechX大会上推出 FusionOnevSAN超融合解决方案，这是继今年陆续发布 FusionOne HCI、FusionOne for Azure Stack HCI之后，又一款面向企业云化转型的超融合解决方案。至此，超聚变将以更加全面、完整、易用的超融合解决方案，赋能千行百业加速迈入云时代，推动企业的数字化转型进程。

2022-08-31 10:01:38

超聚变超融合
MQTT QoS design: Quality assurance for the IoV platform messaging
In this article, we will introduce the QoS design of MQTT messages in the IoV scenario, which guarantees the quality of data transmission.

2022-08-31 09:49:23

Others
Breakthroughs in Large-scale AI Models Could Yield Huge Benefits in 2022
Following the release of OpenAI GPT-3, tech giants like Huawei, Google, BAAI, Kuaishou, Alibaba, and Nvidia also introduced their large-scale models in 2021, leading the AI industry to enter into a ne

2022-08-31 09:44:04

AI
Substrate and Polkadot: Building a Blockchain Development and Cross-Chain Framework for Web
In this article, we invited Mr. Jia Yaoqi, technical director of Parity Asia and co-founder of Zilliqa, to share his view on blockchain development and the cross-chain framework for Web3.0. During the

2022-08-31 09:35:05

Web 3blockchainSubstrate
Alibaba Koordinator: An Open Source and Cloud Native Hybrid Deployment System
In this article, we invited three Alibaba technology professionals—Yi Chuan, Zeng Fansong, and Yang Guodong—to introduce the technical foundation, implementation experience, and ideas for the future e

2022-08-31 09:31:20

AlibabaKoodinatorcontainers
Introduction to the commonly used MQTT client library
This article will use the public Broker broker.emqx.io provided by EMQ , and use a simple example of connecting Broker, publishing and processing messages by client to summarize the usage and examples

2022-08-31 09:28:04

MQTTOthers
Evaluation for Popular Online Public MQTT Broker
This article sorts out some popular free online MQTT brokers, evaluates and compares them through accessibility, network delay, small-scale performance testing, and actual message transmission delay.

2022-08-31 09:21:40

MQTT BrokeOthers
Tencent AI Lab and its NLP Development in Text Understanding, Text Generation, and Machine T
During the last decade or so, artificial intelligence (AI) has experienced a renaissance, with substantial technological advancements also arising in natural language processing (NLP). In this article

2022-08-31 09:13:53

NLPAITencent AI
MQTT, CoAP, or LwM2M? Which IoT protocol to choose?
This article will select several popular IoT protocols, and introduce them one by one from their technical features, applicable scenarios, comparative advantages, market conditions, etc. to provide a

2022-08-31 09:05:08

CoAPLwM2MOthers
Design of Million-Level Message Throughput Architecture for an IoV Platform
In this article, we will focus on how to design a new-generation IoV platform architecture to meet the need for millions of message throughput.

2022-08-31 08:58:38

IoVothers
The New DALL-E 2 System: When Surrealism Meets AI Algorithms
With the help of artificial intelligence, DALL-E 2 shows how to observe and comprehend our world. Developing a system like this is crucial to creating valuable and safe artificial intelligence.

2022-08-31 08:54:57

AIDALL-E 2OpenAI
Bitcoin Price Fell Again, Can Cryptocurrency Still Be Considered a Currency?
Once regulations are strengthened, there will be greater uncertainty over the future of cryptocurrencies.

2022-08-31 08:51:47

cryptocurrdogebitcoin
Get ready! Experience the Future Through AR Glasses
The purpose of augmented reality is to combine the physical and virtual worlds.

2022-08-31 08:48:51

ARXRMetaverse
Zhang Xiaojun: Blockchain Will Become a Bridge to Link the Metaverse
The evolution of the metaverse may broadly be separated into three phases. The initial step is to develop AR, XR, and other technology-based virtual environments in the metaverse. Then, linking the vi

2022-08-31 08:45:47

metaverseblockchain
Open Source: A Help or a Hindrance for Developers?
As programmers perceive open-source contributions differently, it's not easy to determine whether doing open-source projects is a help or a hindrance for developers.

2022-08-31 08:43:30

open sourcdeveloperprogrammer
From Internet Leader to User Expert, What Are Google's Next Steps?
Key points from Google I/O 2022.

2022-08-31 08:40:42

Google I/OdeveloperAI
Richard Stallman: Changing the World While Disliking Apple and Windows
It's always a contradiction when masters are ridiculous on one hand and cute and respectable on the other. It was him before Steve Jobs changed the world.

2022-08-31 08:25:14

developerprogramminopen sourc
Will Rust Ascend the Throne in 2024?
Announcing in a blog on April 4, 2022, the Rust Language Design Team (Lang Team) has released the roadmap for 2024, the fourth version of the programming language after Rust 2015, Rust 2018, and Rust

2022-08-31 08:11:08

Rustdeveloperscoding
Which Technology Giants Can Make the Final-Metaverse-Fantasy Come True?
In March 2021, Roblox, a multiplayer online creation game platform, launched an IPO on NASDAQ, bringing the term “metaverse” back into the limelight after 30 years of silence. Since then, the metavers

2022-08-31 08:08:43

metaverseARtech giant
汽车之家采集SDK埋点可视化实现之路
通过采用代码埋点，sdk触发的形式满足了各个业务线对埋点数据精确控制、自定义数据和精细化数据分析的业务需求。但是复杂的自定义的数据格式和大量的上报数据量对埋点数据的查看和校对工作提出了很高的要求。

2022-08-31 07:54:08

采集sdk埋点数据
Interview with Huang Shi: Game Is the Gateway to Metaverse
Technology is constantly advancing, and so are video games. With the rise of emerging concepts such as the metaverse, where will video games go in the future?

2022-08-30 22:45:36

gamesmetaverseAR
How Microsoft AI & IoT Insider Lab Helps a Startup Grow its New Retail Business Overseas
Following our ​​previous interview​​ with Ms. Angie Zhu from Microsoft AI & IoT Insider Lab, we invited Rosie Zhang, co-founder and General Manager of Cloudpick Technology, to talk about her ideas abo

2022-08-30 22:42:56

MicrosoftAIIoT
The Digital Journey of Microsoft AI & IoT Insider Lab and Partners
Digital transformation is not a one-day process. In this article, we invited Angie Zhu, General Manager of Microsoft AI & IoT Insider Lab, to reveal the thinking and logic behind the joint efforts of

2022-08-30 22:36:42

MicrosoftAIIoT
There Is a Chance That Elon Musk Is Wrong About Web 3
Beginning in 2020, Web 3 has evolved from a hazy notion to a hotly debated subject, coupled with another term, metaverse, in 2021. Once significant players in the game of Web 2, existing tech giants h

2022-08-30 22:25:09

Web 3Web 2Metaverse
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