Creation of a bee robot capable of stable flight in multiple directions
Science and Technology Daily, Beijing, May 30th (Reporter Zhang Mengran) - Researchers at Washington State University in the United States have developed a robotic bee that can fly stably in all directions. The research results were published in the latest issue of IEEE Journal of Robotics...
Tech >>
Shen16 Achieves Technological Breakthrough and Successfully Arrives at the Space Station
According to the China Manned Space Engineering Office, at 9:31 Beijing time on May 30th, the Long March 2F Yao 16 carrier rocket carrying the Shenzhou 16 manned spacecraft ignited and launched at the Jiuquan Satellite Launch Center. About 10 minutes later, the Shenzhou 16 manned spacecraft successfully separated from the rocket and entered the predetermined orbit...
Tech >>
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...
Tech >>
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...
Tech >>
The highest volume of 618 in history has opened, and JD Jingzao has created a high-quality and low-priced model with long-term utilitarianism
At present, the Chinese economy has entered a new stage of high-quality development and is moving towards the era of brand economy. Brand winning is the growth path of every enterprise and an important path for high-quality development of the Chinese economy...
Tech >>
"Huawei Genius Youth" got Robin Lee's investment, and its valuation was revealed to have exceeded the unicorn
On May 30, PinPlay reported that according to Tianyan App, the industrial and commercial change of Shanghai Zhiyuan Xinchuang Technology Co., Ltd...
Tech >>
Apple phone users are aware that many people claim to be electrocuted or even injured by the charging head
Recently, several Little Red Book bloggers shared their experience of being charged by an Apple charger, which has sparked a heated discussion among netizens. # Can an Apple charger stop charging me? # has become a hot topic...
Tech >>
Nenglian Smart Electric Appears at TheEVIS2023, Exporting Charging Service Solutions to the World
On May 29th, Nenglian Smart Electric participated in the 2023 Abu Dhabi New Energy Electric Vehicle Exhibition (EVIS 2023), which is also one of the most influential new energy electric vehicle professional exhibitions in the Middle East region and even globally. As a representative of China's new energy charging service enterprise, Nenglian Intelligent Power showcases its charging service solutions to the world...
Tech >>
[Global Vision] Yadi will launch electric motorcycle in European market in cooperation with Porsche
[Global Network Technology Comprehensive Report] On May 30, it was reported that the VFF200 electric motorcycle jointly developed by Yadi and Porsche was about to be launched in the European market.From a power perspective, the VFF200 is equipped with a motor with a maximum power of 11 kW and a peak torque of 236 Nm...
Tech >>
Don't buy 618 phones indiscriminately. Choosing these four models around 2500 is very suitable, with strong features and a significant price reduction
If you like it, you can click on the word "Follow" above. We will provide you with more valuable content in the future...
Tech >>
Cainiao International Express 618 Enlarges Invitation for Free "Upgrade" of Logistics in 15 European and American Countries, Another 10 Days Faster
Global Network Technology Comprehensive Report: The 618 major promotion pre-sales and investment promotion at home and abroad have been launched, and international express logistics support needs to keep up.Today, Cainiao International Express has launched multiple logistics upgrade measures with a focus on improving logistics efficiency and service experience, creating a "fast, cost-effective" cross-border package service...
Tech >>
The total revenue of China's science fiction industry in 2022 reached 87.75 billion yuan
On May 30th, the "2023 China Science Fiction Industry Report" was officially released at the 2023 China Science Fiction Conference. The report shows that in 2022, the total revenue of China's science fiction industry reached 87...
Tech >>