My researchers propose a new three-dimensional lithium negative electrode framework configuration
[Searching for Materials and Asking for Materials]Science and Technology Daily (reporter Jie Manbin) On June 3, the reporter of Science and Technology Daily learned from the Institute of Modern Physics of the Chinese Academy of Sciences that the researchers of the Institute's Materials Research Center and the collaborators of Beijing University of Aeronautics and Astronautics proposed a new three-dimensional lithium cathode frame configuration using nuclear track technology. The relevant research results were recently published in Advanced Energy Materials...
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Stimulating new momentum in the digital economy
Supermarkets move online, place orders online, and deliver offline; Supermarket shopping guides transformed into "online anchors", introducing products with illustrations and text; Travel, train tickets, accommodation, meals, etc. can all be booked through mobile phones...
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Accessdeniedforuser~~(usingpassword: YES) appears during MySQL login
Windows~~~Access denied foruser 'root' @ 'localhost' (usingpassword: YES) appears during MySQL login and changes the MySQL passwordcatalogueSuitable for installing MySQL on WindowsSolution for denying access to root usersSolution:Restart MySQL serverIf the above still doesn't work1 Uninstall all MYSQL related applications on the computer2 Delete all MYSQL configuration files3 Then install or perform relevant configurationsSuitable for Linux protocol socket configuration mysglMySQL Technical Forum: MySQL:: MySQL ForumsSuitable for installing MySQL on WindowsSolution for denying access to root users1045 (28000) : 'root @localhost' (: YES) Firstly, analyze this English: ERROR1045 (28000): Accessdeniedforuserroot @ 'localhost' (usingpassword: YES);There are two parsing places: Accessdenied and usingpassword; The combination is as follows:DAccessdenied (access denied: username and address)Quisingpassword: NOOusingpassword: YESReason analysis: The reasons for the occurrence of accessed may be as follows:1) MySQL server stopped2) The port number of the service3) MySQL configuration file error - files such as my ini4) Root user does not use a password, but access is denied (password is not used, local access is denied 5) Root user uses the correct password, but access is denied (password is used, local access is denied)Omyini configuration file path issueOmyini : MySQLRestart MySQL server: net start mysql:(3306/3307)myin: portX(:port 3306)Reason three solution: The myini file mistakenly entered invalid content, and I don't know where to go Copy and replace the file Someone has already explained and annotated the myin fileReason 4 Solution: The root user's password is correct, but they refuse to log in The main content of this blog article is [Solution]@Problem with the content of the myini configuration file1myiniMySglcatalogue@Problem with the content of my ini configuration fileThe reasons for the occurrence of usingpassword are as follows:1: Do not type password:2: Password typed:SolutionMySQLcataloguemyini:Add skip grant tables after mysqldl (using setpasswordfor to set the password is invalid, and there is no need to type a password for subsequent login)Step above: Minimize operations as much as possible(Refers to adding skip grant tables)Note: After adding, you can enter the MySQL service without entering a password!!!Starting MySQL Server1 Stop running netstopmysql2 Start and run netstartmysqlLog in to MySQL and type mysgl uroot p; Enter directlyAt this point, you want to type setpasswordforroot@localhost '=password (123456'; this command is invalid!!!Because adding skip grant tables to my ini file eliminates the need to type a password from now onMySQLmyiniskip-grant-tablesRestart MySQL server:Netstopmysglnetstartmysg!Step 1:Open the cmd command line and type mysal uroot p twice to enter MySQLStep 2:Simply delete or annotate skip grant tables from the myini configuration fileStep 3:Set password again: setpasswordforroot@localhost '=password (123456)Step 4:Restart MySQL serviceStep 5:validateSuccessfully set the MySQL password.Skip name resolve # Prohibits MySQL from performing DNS resolution on external connections...
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The Heart of Molecules Xu Jinbo's speech at Zhongguancun Forum: AI protein design leads to new changes in biobased economy
On May 30, it was reported that at the Zhongguancun Forum "Scientific Research Forum Driven by Artificial Intelligence", Xu Jinbo, a well-known computational biologist, founder of Molecular Heart and outstanding visiting professor of the Institute of Intelligent Industry (AIR) of Tsinghua University, said that AI biology has become a new core field of global science and technology integration and innovation. Driven by emerging technologies such as AI protein design technology, the field of biotechnology is undergoing disruptive changes, The AI biological model will accelerate this process...
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5G penetration rate reflects the vitality of the digital economy
The latest data shows that as of the end of April this year, the total number of 5G package users of the three major telecommunications operators has reached 1.213 billion...
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The Tesla ModelY I bought two years ago has traveled 100000 kilometers. Let's talk about my driving experience
It is estimated that this is the first Tesla ModelY in Guangdong that has already driven 100000 kilometers. The 21 models purchased back then were equipped with 19 inch wheels and had a 100 kilometer acceleration of 5...
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Myth refutation: Bats carrying viruses but not getting sick, is it just a matter of high body temperature?
Bats carry many viruses that are very dangerous to human beings, including Edla virus, Marburg virus, Hendra Setiawan virus, Nipah virus and Middle East respiratory syndrome coronavirus. The prevalence of these viruses has caused a large number of deaths, but bats never get sick...
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My concerns about future technology
We are currently in the 21st century of humanity, and it is said that human technology is rapidly developing.But I have many concerns about the future technology of humanity...
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Ali Announces Important Decision to Close the Damo Academy for Unmanned Driving? Can't Jack Ma hold on anymore?
#New financial forces in May#The article has a total of 2500 words and takes 5 minutes. Please click 'Follow' before reading, so that you can continue to follow the relevant content in the future...
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Digital economy in 2023: the most comprehensive artificial intelligence (optical module+ChatGPT+AI computing power) - industrial chain
Welcome everyone - Follow me - My (Today's Headline) accountThis (optical module+ChatGPT+AI computing power) concept stock, what do you want to see in the future - concept mapJust leave me a message and it will be sorted out and published for your reference soon!The article at the bottom (Digital Economy - Classification) involves:(Digital economy+artificial intelligence+chip sector+semiconductor sector+6G+AI+various industry chains)-Individual stocks related to the industrial chainWelcome to open my previous article and search for the section you are interested in - Concept Classification MapIn the future, I will send out more popular concept maps for your reference as soon as possible!Artificial Intelligence - The first wave of hype in the large market value industry (leading) began in March, and it is estimated that after early June, there will be hype in the AI+industry application, which is a small leader in various sub sectors of the industry. It is necessary to select a ticket that can provide performance to choose from...
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The saturation of online car hailing market has broken the foam of the middle class myth
#In May, new financial forces released a saturation warning for the ride hailing industry in multiple regions # # Can driving a ride hailing still earn money # # Multiple regions released a saturation warning for ride hailing # # Is it worth buying a ride now# It has been some time since mass entrepreneurship and innovation began. On the path of creating job opportunities, if ordinary people have to choose representative industries for their jobs, takeout and ride hailing can definitely resonate with the majority of ordinary people, because it can be seen everywhere on the streets, attracting many low-end jobs, comparable to the barber shops and snack stalls that used to attract laid-off workers back then...
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After four years of making chips, Oppo finally woke up from a dream, and how many regrets were hidden behind its gloomy departure?
A thunder on the flat ground! The most perplexing estimate of this weekend is the employees of ZEKU, a subsidiary of OPPO's core manufacturing company. Last night, I notified my home office that there will be a staff meeting at 11am this morning,The 15 minute meeting terminated the company for four years, and all employees lost their jobs at that moment This speed is faster than the Gallic rooster raising the white flag...
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