Q1 Global Cellular Internet of Things Module Shipment Report Released, Leading Mobile Communications
On July 20th, according to Counterpoint's latest report on global cellular IoT modules and chipset trackers, the global shipment volume of cellular IoT modules (excluding automotive embedded and remote information processing modules) in Q1 2023 remained unchanged from the same period last year. However, compared to the first quarter of 2020, the shipment volume in the first quarter of 2023 has more than doubled...
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Things are changing, and more and more Chinese scientists are being forced to leave the United States
Data mapThings are changing, and more and more Chinese scientists are being forced to leave the United States.Why?Because of fear!The Journal of the National Academy of Sciences (PNAS) recently published an article entitled"Caught in crossfire: fear of Chinese American scientists"Research report...
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Option is a good thing that most people really don't know how to use!
OverviewNullPoInterException, ChInese name:Null poInter exceptionNPE, also known as NPE, is one of the most common error anomalies In software systems.Long ago, the Google Guava project IntroducedOptionalNull poInter exceptionNullTo expect programmers to write code that is both neat and more readable...
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62 years ago, the United States sent a chimpanzee into space and after returning to Earth, it discovered something was wrong
After World War II, the United States and the Soviet Union began the Cold War, competing in multiple fields, including space. The Space Race began in the early 1960s, when the Soviet Union took the lead in completing the first manned space flight mission and successfully put Yuri Gagarin into orbit...
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Liu Yang, the first female astronaut in China, studied for a PhD at Tsinghua University during pregnancy and explained two things to her husband before flying
As the first female astronaut in China to go into space and successfully return to land, Liu Yang's abilities and excellence are evident to everyone.Liu Yang, born in Linzhou, Henan Province in 1978, was selected as the second batch of Chinese astronauts in May 2010...
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Online rumors suggest that Guangzhou Xinyu Technology has been raided by the police and the company has responded that everything is normal
Chao News Client Reporter Zhu GaoxiangOn July 11, the news about the sudden arrest of Guangzhou Xinyu Network Technology Co., Ltd...
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Finally, someone explained the building lightning protection Earthing system thoroughly and collected it for 10 times! Dry goods!
When it comes to building lightning protection Earthing system, most electrical designers must be very familiar with it. But for some beginners in electrical design who are just starting out, they may only know one thing and not know the other, and there are even some beginners in electrical design who do not know three things after asking...
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How to choose projectors at various price points in the second half of 2023? Internal and external professionals see things differently
Many flagship models of first and second tier brands are now equipped with excellent features, including brightness, light source, color, AI image quality, and motion delay technology. Even daytime viewing or gaming experience connected to high-end TVs are completely comparable...
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Why is a physical store selling a piece of clothing for 500 yuan, while e-commerce only sells for a few dozen yuan? Where is the problem?
Summer is coming soon, and many people are preparing to buy a few new clothes for summer wear. So, some netizens always want to shop around and try to save some money...
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The new generation of iPhone 15Pro series has been exposed, and iPhone 14 has become a thing of the past with no limit to price decline
The upgrade to the exposed iPhone 15Pro series is also not significant. The main improvement is the installation of the new generation Apple A17 processor and the increase in running memory to 8GB...
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GPT4 is incredibly strong! I, someone who doesn't even understand the code, used it to make these things!
I, a person who doesn't even understand the code, created this game in just 10 minutes. Can you believe it?!I have no programming experience or IT skills, and have only done the following through ChatGPT and MidJourney AI tools...
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In half a century, if China wants to surpass the United States in the field of technology, these two things are imperative
Wen/Ren Ren Chang AnjunThe exploration of this article is based on the following logical foundations:In the next half century or the entire century, or even longer, if there is no global war, the technological competition between China and the United States will become the main theme of global technological competition. At the same time, it will deeply affect the competition and cooperation between the two countries in various fields such as economy, finance, military, and thus exert influence on the economic and other fields of other countries...
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