It's not just cloud costs that are out of control: burning 450 million yuan a year for observability
InfoQ Architecture HeadlinesMay 2023-2915:00 Published in HeilongjiangOrganize | Chu Xingjuan, Nuclear ColaWhich company spent $65 million on Datadog in 2022? "Datadog recently revealed at a financial meeting that a customer made a one-time prepayment of up to $65 million, which instantly sparked industry attention: which company is so generous? Can you observe how suppliers make money?Datadog is the main force of observability, with a financing listing in 2019 and a current market value of $28 billion. The company's revenue in 2022 was $1...
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Scientists in China Achieve Quantum Key Distribution in Thousand Kilometers of Relay Free Fiber Optics
Hefei, May 29 (Reporter Xu Jing) -- Pan Jianwei and Zhang Qiang of the University of Science and Technology of China, together with Wang Xiangbin of Tsinghua University, Liu Yang of Jinan Institute of Quantum Technology, You Lixing and Zhang Weijun of the Shanghai Institute of Microsystems and Information Technology of the Chinese Academy of Sciences, have cooperated to achieve 1002km point-to-point long-distance quantum key distribution in optical fibers by developing technologies such as low crosstalk phase reference signal control and extremely low noise single photon detectors, Not only has it set a world record for fiber optic relay free quantum key distribution distance, but it also provides a solution for high-speed backbone links in intercity quantum communication. The relevant research results were recently published in the international academic journal "Physical Review Letters"...
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Fully empowering "gaming+AI" to solve industry pain points
On May 29th, gaming stocks collectively surged, with Shunwang Technology and Caesar Culture raising their limit, while Shenzhou Taiyue, Giant Network and others surged by over 8%. NVIDIA announced on the same day that it will provide customized AI model OEM services, which developers can use to build and deploy customized voice, dialogue, and animation AI models in their software and games...
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Focusing on major application directions and accelerating the development of third-generation semiconductors
Recently, at the 2023 Zhongguancun Forum "Beijing (International) Third Generation Semiconductor Innovation and Development Forum", Xiang Libin, a member of the Party Group and Vice Minister of the Ministry of Science and Technology, stated that third-generation semiconductors represented by silicon carbide and gallium nitride have excellent performance and have a huge market in fields such as new energy vehicles, information communication, and smart grids.Building an Industrial EcologyXiang Libin stated that the "13th Five Year Plan" period has basically solved the "availability" problem of China's third-generation semiconductor products and related equipment, and the "14th Five Year Plan" period will focus on solving the problems of "usability, usability" and sustainable innovation ability...
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Inventory of used mobile phones to commemorate the passing years
I used to be very passionate about mobile phones, and I usually change my phone every year or at most two years. As I age, I gradually lose that passion and no longer chase performance scores because I no longer play games...
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Why are more and more regular users no longer considering adding one when changing their phones?
I don't know if you have noticed that in recent years, fewer and fewer people have chosen to use OnePlus phones. A few years ago, although Yijia's popularity was not high, many loyal Yijia fans could still be seen online...
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Liu Lirong, founder of Jinli, suffered a disastrous defeat in the casino and lost over ten billion yuan in assets!
Liu Lirong, a renowned Chinese entrepreneur and founder of Jinli Group, is renowned for his outstanding achievements in the field of mobile communication in China.His entrepreneurial journey is full of hardships and determination, showcasing how an ordinary person can achieve their dreams through hard work and perseverance...
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Experts at Zhongguancun Forum discuss: Chinese path to modernization needs more new entity enterprises
Recently, at the 2023 Zhongguancun Forum - New Entity Enterprise Forum, many experts and enterprise representatives conducted in-depth discussions on the path of new entity enterprises to help build a modern industrial system in the context of Chinese path to modernization."From the perspective of effect, new physical enterprises have played a positive role in promoting digital integration...
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Artificial muscle fibers can be used as cell scaffolds
Science and Technology Daily, Beijing, May 28 (Reporter Zhang Jiaxin) In two new studies, researchers at North Carolina State University in the United States designed and tested a series of textile fibers that can change shape and generate strength like muscles.In a study published in the new issue of the Journal of actuators, researchers focused on studying the effect of this material on the strength and contraction length of artificial muscles...
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Programmers haven't panicked yet, housing prices are panicking first
.01Technology industry layoffs, housing prices are scared to collapseIn recent days, two major events have occurred in the Chinese scientific and technological community:One thing is the dissolution of Zheku...
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Coming again? Passengers are unwilling to get off the bus, and reporters make guest appearances as "Qiantang Old Aunt"
On the morning of the 26th, our reporter saw a ride hailing driver persuading passengers to get off the bus on Pingshui Street in Hangzhou, and there was a deadlock for a while. The reporter decided to become the "Qiantang Old Aunt" once again...
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Can access control be controlled using a mobile phone? Just read this article!
What should I do? Who has access to this access control device? I need to go in and help the leader retrieve a file now. Can I only break the door?In daily life and work, we often encounter situations where we need to temporarily enter the office or visit friends, but no one can open the door...
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