China Discovered "Priceless Treasure"! Each ton is worth nearly ten billion yuan, Japan: why are they?
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Red to the point of flipping over the table of the senior, the new top stream is so crazy
The digital circle, which used to be filled with golden phrases and celebrities, has not had any dazzling fun for a long time.Apart from waiting to see when the iPhone will come out with a new color scheme once a year, the only news that seems a bit splashy is that Musk and Zuckerberg have arranged to fight...
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The first phase of the Middle Route of the South to North Water Diversion Project has cumulatively transferred over 57 billion cubic meters of water
As of now, the first phase of the Middle Route of the South to North Water Diversion Project has cumulatively transferred over 57 billion cubic meters of water to the north, benefiting 24 large (medium) cities and more than 130 counties (cities) along the water receiving route, directly benefiting a population of over 85 million. On the 15th, Danjiangkou City, Hubei Province, held the theme activity of "bearing in mind the mandate, replenishing the weak boards and strengthening the defense lines to ensure the sustainable delivery of a stream of clean water to the north", mobilizing the general public and people from all walks of life to help secure water transfer...
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What is the principle of community straight Water dispenser? Where exactly does the water inside come from? Can you really rest assured to drink?
Before reading this article, please click on "Follow" to facilitate discussion and sharing with you, and also to watch the next exciting article in a timely manner. Thank you very much for your attentionWith the improvement of health awareness and community living standards, ensuring the water quality safety of community straight Water dispenser has become a problem that must be taken seriously,However, traditional drinking water methods have many problems, such as high costs, inconvenient transportation, and uncertain water quality...
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Not being the richest person and doing the "first good", Huang Zheng, 41 years old, donated hundreds of billions of yuan for free. His success and retirement are respected
Pay attention and let's explore more togetherIn life, we have many different choices, and most people are pursuing two things: money and power, which determine the quality of life and social status.There are many successful entrepreneurs in our country who have realized their dreams and demonstrated what miracles are...
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Multiple cases have been discovered! Good news from the development of this vaccine
On July 13, the application for clinical trial of replication defective monkeypox vaccine independently developed by Sinopharm China Biotech Beijing Institute of Biological Products was officially accepted by the Drug Evaluation Center (CDE) of the National Medical Products Administration.Monkeypox is a kind of zoonotic viral disease caused by Monkeypox virus (MPXV), which is characterized by fever, rash and Lymphadenopathy...
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Huawei finally has a conscience! New machine breaks down and reduces zoom by 1100200 times+4815mAh+88W
Now that Huawei's mobile phone industry has resumed its supply chain, there are no issues with supply. However, we see that Huawei's sales are not very ideal...
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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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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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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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The man spent 12999 yuan online to purchase a TV, but the merchant was delayed in shipping. Customer service: A supplement of 1000 yuan was required before shipping
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62 years ago, the United States sent a chimpanzee into space and after returning to Earth, it discovered something was wrong
After World War II, the United States and the Soviet Union began the Cold War, competing in multiple fields, including space. The Space Race began in the early 1960s, when the Soviet Union took the lead in completing the first manned space flight mission and successfully put Yuri Gagarin into orbit...
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