Disappeared shared cars: car parks become cemeteries, hundreds of billions of foam burst, and cars become public toilets
When sharing becomes popular, people who develop sharing models have only two consequencesOne is Da Lao Te Lao, and the other is to lose everything.It seems that with the word 'shared', there is no buffer zoneEither go crazy and add more fuel, rush in like crazyFor example, shared bicycles and shared power banks that occupy an important position in cities...
Tech >>
Interpretation of Alibaba Cloud Database ClickHouse Products and Technologies
ClickHouseClickHousetroubleshootClickHouseMySQLODPSClickHouse2023 MySQL x ClickHouse ClickHouseClickHouse2019ClickHouseClickHousePPTClickHouse2019DB-EngineClickHouse2829DB-EngineClickHouseGitHubStarClickHouseClickHouseClickHouseShardingClickHouseSharding keyPushPushClickHouseClickHouseMeterialized MySQLReplacingMergeTreeMergeTreeClickHouseClickHouseSQLClickHousetblClickHouseSharding keyrand Sharding keyClickHouseBlockClickHouseClickHouseLSMIOClickHouseP2PShardingrandgroup byjoinlog ajjClickHouseDeleteUpdateClickHouseClickHouseJKClickHouseShardingClickHouseOLAPMergeTreePARTdataprimary key index.bin...
Tech >>
Domestic mobile phones have made a huge leap from scratch, going through a long and arduous transformation process
writing|Xue Zhengzhengedit|Xue ZhengzhengintroductionMobile phones have become an indispensable part of our daily lives, especially in today's era of rapid technological development. The development history of domestic mobile phones in China has not been smooth...
Tech >>
Founder of ofo Xiaohuangche, Dai Wei, went to the United States to start a business: registered users drink coffee for free, with an estimated value of $200 million
On May 16th, Tech Planet reported that according to Phoenix Technology, the founder of OFO Little Yellow Car, Dai Wei, has once again started his business, choosing the United States. According to media reports in December last year, the company is seeking new financing with a valuation of $200 million...
Tech >>
Preliminary Exploration of Data Heterogeneity in Canal (Tips)
Canal canal 1 Canal MySQL binlog MySQL Elasticsearch Canal JOIN (buy_id)(shop_id)joinCanal canal binlogIDID2 Canal canal Canal MySQL master(binary log ) binary log eventsshow binlog eventsslavemasterbinary log events(relay log)slave MySQL Canal canal mysql slave mysql slave mysql master dump mysql master dump binary log slave (canal)canal binary log (byte) Canale servercanaljvminstance 1server1....
Tech >>
ChatGPT: Unfortunately, the most commonly used chat and communication software in the world is not WeChat
ChatGPTThe following are currently the most commonly used chat and communication software in the world:WhatsApp WhatsApp is one of the world's largest chat applications, with billions of users worldwide. It allows users to send SMS, voice, and video messages, as well as make voice and video calls...
Tech >>
02. Interpretation of Spring's underlying core concepts
BeanDefinitionBeanDefinitonBeanBeanDefinitionBeanclassBeanscopeBeanBeanlazylnitBeanintMethodNameBeandestroyMethodNameBean....
Tech >>
Self research and innovation support the "third route" of light sources, and once again, Jimi projection "dares to be the first"!
On May 10th, at the new flagship intelligent projection press conference of Jimi, all products including Jimi RSPro3, 100 inch soft light art TV, XGIMIMATE Jimi projection supporting solutions, etc. were unveiled...
Tech >>
The domestic mobile phone market has given birth to a "new dark horse", with 20GB+1TB+2 billion pixels and sales starting from 1999 yuan
If a product wants to be sold, it first needs to be known to consumers, and in this matter, big brands need to have an advantage because big brands themselves come with traffic, such as Huawei, Apple, and Xiaomi's new machines, which have high popularity even if they do not hold press conferences. In order to further increase popularity, they usually choose to hold press conferences, but as for small and medium-sized brands, they are at a disadvantage, Even when holding a press conference, the popularity is generally low, and if it happens to be close to the launch time of a major brand, it will be even more uncomfortable...
Tech >>
Brazil starts comprehensive cooperation with Huawei 5G
#Headline Creation Challenge#Over 150 billion US dollars! New news from Huawei, Brazil has become a "big winner"!After the birth of Huawei's 5G technology, the "special care" of the United States also came with it. Not only did it restrict American companies from cooperating with Huawei, but it also joined forces with allies to participate in joint boycotts...
Tech >>
Sudden! EU approves Microsoft's acquisition of Activision Blizzard, but must comply with two major commitments
On May 15th, Microsoft's $69 billion acquisition of Activision Blizzard was approved by the European Union.First Financial noticed that the European Commission released the above announcement on its official website on the same day...
Tech >>
Deepin stable version - installation experience with a depth of 20.9
Last time, I installed a wave of Galaxy Kirin Linux, including Galaxy Kirin Server Edition, Galaxy Kirin Desktop Edition, Winning Kirin, Open Kirin, Youkirin, and several other versions. There are many comments...
Tech >>