Newly released! 2022 Shanghai Science and Technology Achievement Transformation White Paper Unit 2: Practice
01The six pilot units in Shanghai have deepened the implementation of the "Implementation Plan for Empowering Scientific Research Personnel with Ownership or Long Term Use Rights of Scientific and Technological Achievements", completing 284 achievements with a conversion amount of nearly 340 million yuan.02Shanghai Jiao Tong University has formed a mature and replicable path and model for the transformation of scientific and technological achievements, focusing on the opportunity of the "Special Reform Pilot for the Transformation of Scientific and Technological Achievements"...
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Shenzhou 15 010203 is in good condition! Take a look at the high-definition large picture of the scene first
Source: Human spaceflight HornLarge high-definition picture of Shenzhou 15 returning to the scene...
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Lack of social interaction in the elderly is associated with reduced Brain size
Xinhua News Agency, Beijing, July 14 (Xinhua News Agency) - Previous studies have shown that lack of social interaction will make the brain lack of stimulation from dialogue, thus increasing the risk of dementia. According to a new Japanese study, lack of social interaction in the elderly is also associated with reduced Brain size...
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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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Fuzhou Changle International Airport Comprehensive Bonded Zone approved
Renderings of Fuzhou Changle International Airport Phase II Expansion Project Provided by the Management Committee of Fuzhou (Changle) International Aviation CityRecently, the State Council approved to integrate the Fuzhou Free Trade Zone and set up a comprehensive free trade zone of Fuzhou Changle International Airport, injecting strong impetus into the "take-off" of Fuzhou (Changle) International Airport City with Changle International Airport as its core.Fuzhou Changle International Airport Comprehensive Bonded Zone is the sixth approved comprehensive bonded zone and the first airport comprehensive bonded zone in Fujian Province, with a planned total land area of 1...
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IQiyi has been criticized for being on the hot search again
Everyone said,The purpose of technological innovation is to promote social progressThen provide better services for people, such as reducing usage barriers, costs, and so on.butThe innovation and evolution of television is definitely an exception...
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Can humans move freely in space?
Before reading this article, please click on 'Follow',Convenient for you to discuss and share, bringing you a different sense of participation. Thank you for yoursupport...
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New Technical Director: Discovered who is using delete to delete data and directly fired!
delete Mysql MySQL delete MySQL MySQL MySQL MySQL MySQL InnoDBMyISAMMemory BMySQL MySQL 16KBMySQL MySQL B B MySQL MySQL MySQL ACID MySQL MySQL MySQL MySQL deletetruncatedrop drop > truncate >> DELETEDELETEDELETE from TABLE_NAME where xxxDELETE DMLtrigger InnoDB DELETEmysql delete ** DELETErollback segementcommit;delete from table_name,MyISAM InnoDB ;delete from table_name where xxx , InnoDBMyISAM;delete optimize table table_name InnoDBMyISAM deleteoptimize table SQLMcsjdemodemo2select concat(round(sum(DATA_LENGTH/1024/1024),2),'M') as table_size from information_schema.tables where table_schema='csjdemo' AND table_name='demo2';Sizeoptimize table demo2sizedelete redoundo rollback) dropDrop table TablenameDDLTruncate drop table table_name InnoDB MyISAM; drop (constrain)(trigger)(index); /, invalid drop deletetruncatedroptruncateDDL rollback segment trigger truncate table table_name InnoDBMyISAM truncate tabledrop table creat,create table drop table;truncate auto_incrementMyISAMtruncateauto_increment1deleteauto_incrementInnoDBtruncateauto_increment1deleteauto_incrementdeleteMySQLauto_increment1InnoDB auto_incrementdelete auto_increment1auto_increment SELECT 1+MAX(ai_col) FROM t truncateDELETE DELETEDELETEInnoDBdeletedeleteInnoDBInnoDBtablespace > segmentinode > Extent >PageInnodbsegmentextentsegmentFREE_PAGE32page32page1extent1extent32MBextent32MB4extentMySQLdata pageMySQL CrashInnodbInnoDBUndo****MySQLinformation_schema****innodb_file_per_table=1table_name...
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Interview with President Jin Li of Fudan University: Both scientific research and education in universities should embrace AI
Reporter Sun Bing from China Economic Weekly | Beijing ReportWhile the public is still actively discussing how the AI big model will change university education and scientific research, Fudan University has already arranged a "magic tool" for all teachers and students in the school.On June 27th, the largest cloud based research and intelligent computing platform (CFFF) for domestic universities was officially launched at Fudan University...
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Make American fighter jets unable to fly! China starts a counterattack, foreign media: this is more serious than chips
followThe hostility of the United States towards China has been ongoing for many years, only because the United States has always believed that China's economic development will inevitably affect its interests, and even threaten its hegemonic position. However, because China has always adhered to an independent and independent development path, although it needs to learn from advanced countries such as the United States in many fields, its dependence is not high...
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An explosion occurred during the test run of the new second stage solid rocket engine of Japan's "Epsilon" rocket
(Observer Network News) According to the report of the NHK (NHK) on July 14, the Japan JAXA (JAXA) said that at 9:00 a.m...
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Attention to those who pay with WeChat Pay! There is a big difference between 'I sweep you' and 'you sweep me'. Don't make any mistakes again
In the digital age, especially mobile payments such as WeChat have become commonly used payment methods in our daily lives. It has brought us a lot of convenience, but there are also some risks and hidden dangers...
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