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The latest details of iPhone 15 have been exposed, and the top version price may exceed 20000 yuan
The release of iPhones is basically once a year. After the release of iPhone 14 last year, there may be a new release of iPhone 15 this year...
Mobile Internet 2023-05-15 11:45:48 -
Classic 28 Laws? Apple's 20% share in the Chinese mobile phone market earns 80% profit
On May 14th, KuaiTech reported that according to a smartphone sales report released by Counterpoint, Apple's iPhone took 80% of the profit in the Chinese market with a 20% share.Previously, a global smartphone report released by market research firm Canalys pointed out that the fourth quarter of 2022 became the worst performing quarter for the global smartphone market in a decade...
Mobile Internet 2023-05-14 23:41:42 -
What is the future like? 2023 "Top Ten Breakthrough Technologies" Theme Summit to Tell You
On May 12, 2023, the MIT Technology Review China "Top Ten Breakthrough Technologies" themed summit was successfully held in Hangzhou Future Technology City. The summit is guided by the Talent Office of the Hangzhou Municipal Committee, co hosted by the Talent Office of the Yuhang District Committee, the Management Committee of Hangzhou Future Science and Technology City (Haichuang Park), and the Massachusetts Institute of Technology Review China, and co hosted by DeepTech and Yunyue Technology (Hangzhou) Co...
Intelligent devices 2023-05-14 11:22:19 -
The performance is completely substandard, and the energy density of the Tesla 4680 battery is 13% lower than that of the 2170 battery
IT Home reported on May 14th that although Tesla CEO Elon Musk has been advocating for the benefits that 4680 batteries can bring, the 4680 batteries produced at this stage seem far from meeting theoretical performance indicators.@TroyTesla calculated based on the results of the Tesla Model Y endurance test released by the EPA, and found that the energy density of the 4680 battery used in a small portion of the standard endurance Model Y models in the United States is 13% lower than the 2170 battery commonly used by Tesla worldwide, with only 229Wh/kg (Texas produced 4680 batteries have a nominal capacity of 244Wh/kg, while the theoretical capacity can reach over 300Wh/kg)...
Mobile Internet 2023-05-14 10:23:21 -
The iPhone 14 ProMax once again lowered its price by 2000 yuan, but the reason for the sharp drop was Apple itself
The iPhone 14 ProMax, as Apple's most high-end flagship device, should have a high status. However, it is different from Apple's previous oversized cup models...
Mobile Internet 2023-05-13 09:34:28 -
SQL Server 2022 AlwaysOn New Features including Availability Group Details
catalogueHow to create an availability group?How to use including availability groups?3. Metadata synchronization verification3...
Database Operation Tutorial 2023-05-12 12:12:54 -
SQL Server 2012 High Availability Solution
SQL Server 20one2 provides multiple solutions for high availability, such as:one. By using alwayson, virtual IP addresses (VIPs) can be provided to achieve failover and read scalability...
Database Operation Tutorial 2023-05-12 12:12:46 -
SQL Server 2012 Building Database AlwaysOn (Database High Availability Cluster)
To achieve a highly available database cluster, the following aspects need to be considered:1. Database selectionSelect a database that supports high availability...
Database Operation Tutorial 2023-05-12 12:12:42 -
sql server The issue of not being able to fully utilize the number of logical cores in the CPU in 2016
Recently, I encountered a problem in my work where sqlserver2016 cannot fully utilize the CPU core. Through analysis tools, I can see that;There are a total of 72 CPU cores, but SQL Only 40 cores can be used, and many people have encountered this problem...
Database Operation Tutorial 2023-05-12 12:12:37 -
SQLserver2019 Express Installation and Some Problem Solving
Firstly, I am a technical novice who does not have a thorough understanding of some theoretical issues. If everyone has any problems, we can discuss them together and grow each other...
Database Operation Tutorial 2023-05-12 12:11:46 -
Idea Connect SQL Sever2019 Tutorial (Super Detailed)
catalogue1. First, let's open sqlsevers2...
Database Operation Tutorial 2023-05-12 12:11:42 -
SQL Server 2022 Installation Tutorial (latest recommended)
catalogue1 Configuring and installing SQL Server(1) Download link on official website2 Install visualization tool SSMS3 Common installation errorsSQL Server is a relational typeDatabase Management System(RDBMS), composed ofMicrosoftCompany development and maintenance. It supports Structured Query Language (SQL) and Transact SQL (T-SQL), and is a scalable database platform used to process large amounts of data and support high-performance data access, with a wide range of applications...
Database Operation Tutorial 2023-05-12 12:11:34