Century Huatong's performance forecast for the first half of 2023: deduction of non net profit with a pre increase of 66.80% -101.56%
On July 14th, Century Huatong released its semi annual performance forecast for 2023. The company expects to achieve a net profit attributable to the parent company of 800 million yuan to 950 million yuan in the first half of the year, a year-on-year increase of 64...
BOE Technology A: Net profit in the first half of the year is expected to decline 88% -89% year on year
[Global Network Technology Comprehensive Report] On July 14, BOE Technology A released its performance forecast. It is expected that the net profit in the first half of the year will be 700 million to 800 million yuan, down 88% -89% year on year...
No wonder the WiFi on your phone is often disconnected. It turns out that you forgot to turn on this switch in your phone!
I don't know if everyone has encountered such a situation when using their phones. When our phones are connected to WiFi, they are already connected and the signal is full, but the network is often good and bad, often disconnected and disconnected...
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...
Planes from various countries prefer to take long detours rather than fly over Tibet. What is there over Tibet?
You may not have noticed that China has an airspace, and all planes in the world must deliberately avoid it, even if they take a long detour, they will not easily approach it. Why is this? This area is Tibet, known as the Roof of the World, with an average elevation of more than 4 kilometersIt is one of the most inhospitable places in the world and the largest aviation obstacle in the world...
How to do a good "welding"?
Information source: Jiangxi Fire ProtectionEditor | Wang XiaoyeReviewed by Wang Shaobo...
Luo Yonghao owes 600 million yuan! My wife Chai Jing remained steadfast and accompanied him to sign a loan of 96 million yuan
Before reading this article, could you please click on itFollowIt not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!Listening to Historical RecordsEditor | Listening to Historical RecordsIf you owe the bank 100 yuan, it's your problem...
The cause is "a towel", but the result is "a scam", experiencing the beginning and end of a new type of fraud firsthand
The reason was that I inexplicably received a bath towel and thought someone had sent the wrong package, but I never took it seriously.After the delivery was signed for, I received a call from the self proclaimed JD customer service, asking if I had received a bath towel as a gift from a high-quality customer...
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)"...
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...
Foreign media: Microsoft and Activision plan to sell some UK cloud game copyrights
On July 14th, according to Bloomberg News, insiders revealed that Microsoft and Activision Blizzard are considering giving up some control of their cloud gaming business in the UK to appease regulatory authorities, so that they can complete a $69 billion merger and acquisition deal before the July 18th deadline.The person familiar with the matter stated that this may involve selling some of its equity in the UK cloud gaming market to a telecommunications, gaming or internet computing company...