Under Microservices, how to realize simultaneous login or forced offline of multiple devices?
Preface:Have you ever encountered a requirement where the product requires the same user to be allowed to log in at the same time according to backend Settings, or when it is not allowed to log in at the same time, it is necessary to force the previous offline scenario. This article will lead you to implement a simple requirement for this scenario...
Professor David Waite of the University of New South Wales visited the Soil Environment Institute of the Provincial Academy of Sciences
[Source: Guangdong Academy of Sciences Frontline News]Recently, David Waite, a professor from the University of New South Wales, Australia, paid an academic visit to the Institute of Ecological Environment and Soil Research of Guangdong Academy of Sciences, where he held discussions and exchanges on strengthening scientific cooperation in the field of soil iron cycle and soil organic Biological carbon fixation. The symposium was chaired by Liu Tongxu, Deputy Director of the Institute, and Li Fangbai, Director of the Institute, attended the meeting...
Youku has released a rumor refuting statement: TFBOYS online concert prices are not true, and all users can purchase them
On July 24th, the official Weibo account of "Youku" released a statement:The TFBOYS Ten Year Promise concert will be live streamed online and will be invoiced at 13:58 today. The online price is not accurate, and there is no need for members or "ticket grabbing"...
C # - Regex and Match classes, code applications and instances 114
#Headline Creation Challenge#Using in C #RegexAndMatch,...
Why did some of Pinduoduo's products sell tens of thousands of pieces, but there were few reviews?
As the largest social e-commerce platform in China, there are often situations where some products have high sales but few comments. This phenomenon is mainly due to the following reasons:1...
New research in Australia: Elderly people listening to the radio enhances their sense of happiness
Source: Global Times Health ClientCompiled by Wang XiaoxiongResearchers from James Cook University in Australia found that although radio was invented in the 19th century, radio broadcasting can still provide listeners with amazing breadth and depth of knowledge, and thus enhance the happiness of the elderly. The research results are published in the journal "Frontiers of Computer Science"...
Further deployment of meteorological services during critical flood control periods
Beijing, July 21 (Reporter Li Hongmei) At present, China has entered the critical period of "seven lower and eight upper" flood control, and North China has entered the rainy season. Meteorological monitoring showed that heavy to rainstorm occurred in western Beijing and central Hebei on the night of the 20th, and strong rainfall still occurred in North China during the day of the 21st...
Xinxuan Group's Rural Revitalization Xinhuo Plan Sichuan Station Successfully Launched, Helping 100 Million Good Things Come out of Sichuan
On July 20th, the "Good Things Come out of Sichuan, Xin is in Tianfu" and the Xinhuo Plan of Xinxuan Group's Rural Revitalization Activity, Sichuan Station's Agricultural Assistance Live Broadcast, were held in Chengdu. Xinxuan's anchor Egg Egg helped Sichuan Haowu's sales exceed 100 million, allowing Sichuan merchants and fruit farmers present to witness the new energy of digital economy promoting consumption upgrading and rural revitalization...
Complete success!
According to the China Manned Space Agency, at 21:40 on July 20, 2023, Beijing time, after about 8 hours of extravehicular activities,Shenzhou 16 astronauts Jing Haipeng, Zhu Yangzhu and Gui Haichao worked closely together to successfully complete all the scheduled tasks of the extravehicular activities with the support of the space station manipulator. Astronauts Jing Haipeng and Zhu Yangzhu have safely returned to the Wentian module of the space station, and the extravehicular activities have been a complete success...
Aerial crane "vehicle" construction! The main arch ring of the Youlada Bridge, a controlled project along the Yangtze River Expressway, was successfully closed
Source: Sichuan Daily - Chuanguan NewsChen Junling, Chuanguan News Reporter Wang MeilingOn July 20th, the reporter learned from Shudao Group that the control project of the Yangtze River Expressway (Yijin section), the Youlada Bridge, successfully completed the closure of the main arch ring, marking the official start of the lifting operation of the upper structure of the bridge, laying a solid foundation for the completion of the main project of the bridge by the end of the year.The control project of the Yangtze River Expressway, the main arch ring of the Yueulada Bridge, was successfully closed...
Has India overtaken China? The successful launch of the lunar vessel 3, Indian media: stronger than China's aerospace in four aspects
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It's not called "Chinese Academy of Sciences" anymore! Don't get these unit names wrong
Recently, the General Office of the Chinese Academy of Sciences issued a notice on the abbreviation of the Chinese Academy of Sciences, saying that both the full name and the abbreviation of the Chinese Academy of Sciences are "Chinese Academy of Sciences".What are the requirements for the name of a national unit? What are the special characteristics of local institution names?Screenshot from the website of Institute of Natural History of science, Chinese Academy of SciencesThe Chinese Academy of Sciences cannot be abbreviated as "Chinese Academy of Sciences"According to the information released on the website of the Institute of Natural History of science of the Chinese Academy of Sciences, the General Office of the Chinese Academy of Sciences issued a notice on the abbreviation of the Chinese Academy of Sciences on July 11, part of which is as follows:In accordance with the Notice of the Secretary Bureau of the General Office of the State Council on Printing and Distributing the Abbreviations of the Institutions of the State Council (GBMH [2023] No...