Tag：Hardware
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Time：2021-5-9
Digression In 18 years, I transferred from Android application development to framework layer development. Since then, I have started the happy life of 996. The updating of blog technical articles has basically stopped, and I have been occupied with too much energy by work. I really don’t have time to draft, write, practice and revise […]
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Time：2021-5-8
At the beginning of a system development, it is often a stand-alone system. Application and database on a server, with the development of business, the increase of access, a server performance will appear ceiling, often has been difficult to support the business. At this time, we should consider separating the database from the application server. […]
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Time：2021-4-20
Lm_ Sensors is a command line tool used to display the current readings of all chip sensor data, including CPU temperature. By default, LM is not installed in Ubuntu Linux_ Sensors, so we have to install them ourselves. [email protected]:~$ sudo apt install lm-sensorsTest hardwareNext, we need to detect the hardware monitoring chip installed on the […]
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Time：2021-4-20
The third generation of airpods will start mass production by the third quarter of 2021, noted analyst Guo Mingxu said in a report. If mass production doesn’t start until the third quarter of 2021, it means that the airpods 3 won’t ship until the second half of this year. Guo said in November that the […]
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Time：2021-4-19
Recently, I want to make a heating pad, which can be controlled by mobile phone. At the beginning, I thought about using WiFi to access Mi’s home for control, so that I could use voice assistant. However, after careful consideration, it was found that the scene was not right. If you use WiFi connection, it […]
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Time：2021-4-15
Webrtc (WEB real time communication) is an API that supports real-time voice or video conversation in web browser. W3C and IETF jointly announced the finalization of webrtc 1.0 on January 26, 2021, which promoted webrtc to become the official standard from the de facto Internet communication standard, and its application in different scenarios will be […]
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Time：2021-4-9
Jeff Dean, director of Google brain, once pointed out that in some cases, the deep learning form of artificial intelligence can make better decisions than human beings in how to arrange the circuits in the chip. This month, Google published a paper called “Apollo: transferable architecture exploration” on arXiv file server. The Apollo project represents […]
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Time：2021-4-1
catalog Program learning method? Why learn Linux? What is an operating system? Operating system classification What can learning Linux do? What is the main purpose of learning Linux? Linux version virtual machine Linux file system (directories and files) Program learning method? Programming is the same as learning Linux. Learning programming: writing code — learning Linux: […]
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Time：2021-3-24
preface I have a lot of friends, today and tomorrow, but I can’t do without one thing, that is, web API, crawler, app, web development, and the rest is gone. Today, I don’t want to talk about web related things. After all, I’m really tired of it. Let’s talk about the situation of trust in […]
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Time：2021-3-5
There are two free versions of SQL Server 2017 Developer Edition Express Edition However, the introduction to the two versions of Microsoft’s official SQL server download page is relatively general, so it is difficult to see which one is more suitable for my current development and testing needs. https://www.microsoft.com/en-us/sql-server/sql-server-downloads Introduction of developer SQL Server 2017 […]
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Time：2021-3-5
Link to the original text:https://xiaoheidiannao.com/articles/Driver-Program.html catalog introduce Install driver introduce Device driver (device driver) for short, is a kind of device driver that can make theoperating systemandHardwareThe special program for data interaction between devices isoperating systemandHardwareThe interface between,operating systemOnly through this interface can we control itHardwareThe work of the equipment, if aHardwareThe driver for is […]
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Time：2021-2-10
1、 Introduction to KVM The full name of KVM is kernel base virtual machine (kernel based virtual machine). It is an open source system virtualization module, which has been integrated in various major Linux distributions since Linux 2.6.20. It uses Linux’s own scheduler for management, so compared with Xen, its core source code is very […]
