Recruit a small audience! World Snake Day, Meet Different TAs Together~
What do you think of when it comes to snakes?Is it Hogwarts' Snake Courtyard?Or the snake spirit of the gourd doll?Or is it the Laipi Snake from the Little Carp Adventure?It seems that TAs often appear in the form of villainsActually, the TAs are justOne of the many beings in natureAll kinds of intentions are endowed by humansJuly 16th is World Snake DayTake this opportunity to get to know the real snake together!This Sunday, the Pudong New Area Forestry Station and the Shanghai Natural Insect Museum held the "World Snake Day" snake exhibition at the Shanghai Jinhai Wetland Science Popularization Museum. On July 16th, we will see the real TA in person and introduce the wild animals around us to the citizens...
Did the Three Gorges Dam detect 80 cracks? How do Chinese engineers solve the problem of preventing dam cracking
Although the Three Gorges Dam has been inspected and foundeightyThe cracks have raised some concerns, but we can see that Chinese engineers have been taking proactive measures to solve this problem. They continuously carry out monitoring and repair work to ensure the structural stability of the dam...
Anti hijacking incident of Tianjin 7554 flight: rioters surround flight attendants, passengers shout: 'If you don't resist, you'll die'
On June 29, 2012, a thrilling anti hijacking struggle took place over Xinjiang. On the way from Hotan to Urumqi, a GS7554 flight carried by Tianjin Airlines was hijacked violently by six gangsters...
Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute?
Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute Mp32:56From Huanu Saying the WorldThe first exposure of the underwater debris image of the Titan Submersible has attracted worldwide attention. According to a deep charcoal colored underwater map assembled from sonar images, the wreckage of the Titanic is located on the right side of the bow, very close to it...
New generation Java garbage collection tool: ZGC
JavaZGCZGC ZGCThe Z Garbage CollectorTBZGC JDK 11 JDK 15 Production ReadyZGC"Z"ZZGC ZFSZFSZFS Zettabyte File SystemJeff Bonwick Oracle ZGCZGC2018Oracle ZGC TB GC 10ms G1 15%202211Oracle ZGClive-set root-set TB 8MB-16TB ZGCZGC 10ms 2018 ZGCConcurrentTracing: CompactingSingle generation: Region-basedRegionNUMA-awareNUMANon-Uniform Memory AccessLoad barriersColored pointers2022 ZGCConcurrentRegion-basedRegionCompactingNUMA-awareNUMANon-Uniform Memory AccessUsing colored pointersUsing load barriers 2018 2022 ZGC Single generation G1G1 Region-based RegionRegionZGC G1ZGC Region-basedRegion-basedZGC G1ZGC Region :Small Region Region 2M 256KMedium Region Region 32M 256K 4MLarge Region Region: 2M 4MBCompactingCompacting ZGC CMSG1"-"NUMANUMANon-Uniform Memory Access CPU CPU CPUUniform Memory Access UMA CPU CPUNUMAUMANUMA ZGC NUMAColored pointersColored pointersJVMGC CMSG1 GC ZGC GC 64 JDK zGlobals_x86.cpp ZGC 31[0 ~ 41] 42-bits 4TB Java[42-45] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [46-63] 18-bits02[0 ~ 42] 43-bits 8TB Java[43-46] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [47-63] 17-bits03[0 ~ 43] 44-bits 16TB Java[44-47] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [48-63] 16-bits0 3 4-bits Marked0Marked1RemappedFinalizable 4Marked01-bitMarked11-bitRemapped1-bitFinalizable1-bitfinalizer Marked0Marked1RemappedZGC Marked0Marked1 RemappedZGC""GCGCLoad barriersLoad barriers JIT just-in-time compilation JVMjavaString n = person...
When making phone calls, try not to press the video call button as there will be additional charges
When making phone calls, we usually pay attention to avoiding additional costs. However, many people may not be aware that the video call buttons on their phones may result in additional charges...
China's first large-diameter double shield earth pressure combined shield machine started in Guangzhou
On July 13, the first large-diameter double shield earth pressure combined shield machine independently developed by China, "Tiebing Guanghua No. 6", successfully started at the No...
Elderly people trapped by smartphones, please wait for them in the smart age
As of the end of 2021, the number of elderly people aged 60 and above in China has reached 267 million, accounting for 18.9% of the total population...
International Agency for Research on Cancer of WHO: Aspartame is a possible carcinogen
The Joint Expert Committee on Food Additives of the International Agency for Research on Cancer, the World Health Organization (WHO) and the Food and Agriculture Organization (FAO) recently released the assessment report on the health impact of sugar free sweetener Aspartame. The International Agency for Research on Cancer cited the "limited evidence" of carcinogenicity to human beings and classified Aspartame as one of the possible carcinogens to human beings...
US regulatory agencies are taking action for the first time! OpenAI officially investigated by FTC: generating false information poses risks
The Federal Trade Commission (FTC) may investigate OpenAI, the developer of the Chatbot ChatGPT, on consumer protection issues.On July 13 local time, CNN reported that the Federal Trade Commission of the United States was investigating whether OpenAI violated consumer protection laws, and asked OpenAI to provide a large number of records about the possibility of its processing personal data, providing inaccurate information to users, and "the risk of damage to consumers (including reputation damage)"...
Building Intelligent Coal Mines in Ordos
The picture shows the intelligent fully mechanized mining face underground in Tarahao Coal Mine. Photographed by Hao JingRecently, in the underground 3206 working face of Talahao Coal Mine of Inner Mongolia Inner Mongolia Yitai Coal Company Co...
Zhongke Chuangda and Beijing Zhiyuan Artificial Intelligence Research Institute Established a Joint Laboratory for Artificial Intelligence Large Models
[Global Network Technology Comprehensive Report] On July 14, according to the information released on the official WeChat official account of China Science and Technology Chuangda, China Science and Technology Chuangda and Beijing Zhiyuan Artificial Intelligence Research Institute jointly established the "Rubik's Cube Future Joint Laboratory". Based on this laboratory, both parties will engage in strategic cooperation in the development and application innovation of large models, promoting the application of artificial intelligence technology in fields such as intelligent cars, intelligent robots, intelligent industry, and intelligent Internet of Things...