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What is AI? What is AI? Is artificial intelligence the inevitable trend of future development? Will AI technology really be able to achieve the intelligence level of robots in movies? If the technology matures that day, the victory of human civilization will not be taken awa

bits to the right. Finally + (UIColor *)colorWithRed:(CGFloat)red green:(CGFloat)green blue:(CGFloat)blue alpha:(CGFloat)alpha; Method to set its color. What is hard to understand here is the shift operation. Let's give a brief introduction. First, the hexColorString after @ \ "and # are excluded as AEFF0000, and then the colorCode of the scan result

What is the difference between Linux and BSD?This article was written by someone else and made a little change.Sino-Australian Sinox is based on BSD development, it can be understood as a BSD branch, but because Sinox is not open source, is excluded. BSD

When we started learning iOS , the first thing we learned was to create a new project. Every time I wonder why we choose to create a single View application project, No code can run the program on the emulator without knocking. To answer this question you need to understand a little bit about the starting principle of the program, you will understand after reading it. first, Create a Single View application project to facilitate our Research. It can be clear that, whether it

On the left is normal HTTPS loading and the right side is SPDY loading. Isn't it amazing? What is SPDY? SPDY is a Google-developed application layer protocol based on Transmission Control (TCP), and the development team is pushi

internet and found a Japanese article perfect detail the context of the script. The reason for this script to exist is that the POSIX standard requires the operating system to provide external commands for these 14 internal commands, such as Env, find, nice, nohup, time, Xargs, and so on, such as Env CD. POSIX and why so rules, then do not know, but really no eggs use Ah, no wonder that Linux has not complied with this specification.Originally this s

With the rapid development of the mobile Internet industry, people rely on the network to communicate with each other to obtain more and more information, the Internet front-end development in HTML5 is the most popular hotspot, HTML5 let developers and users re-new understanding of the Web page, from the browser to the app are affected by H5, And the impact is continuing to expand. Nowadays the major media

VishalLinks: https://www.zhihu.com/question/20859055/answer/54734499Source: KnowCopyright belongs to the author, please contact the author for authorization.I bought it two years ago (about 2013 years) with a dozen services, such as: A personal website, although I bought a professional website in the foreign space, but in their own home to build a, put some fun things, also quite interesting, update does not need FTP, directly copy on it. The server on the way to build a family album, becaus

Simply put, the server that supports the FTP protocol is the FTP server. Here's what the FTP protocol (File Transfer Protocol) is about. Recommended reading: FTP use command detailed Generally speaking, the primary purpose of user networking is to realize information sharing, and file transfer

Corporate transformation of the mobile Internet is nothing new. However, some people think that the use of mobile OA, enterprises on the mobile internet, but everyone else's home enterprise has been the role of mobile platform to play incisively and vividly, then, what is the enterprise mobile? What are the stages of d

interfere with the normal use of the user. If we can define the precise distinction of target users, we can do the interactive design well. The fewer types of target users a site has, the easier it is for users to define their needs. Blind expansion of the core target users will result in the design of a recurring phenomenon. Furthermore, the more complex the target users, the greater the likelihood of offsetting the needs of the target user. If

We know that the current solid-state drive is the fastest speed, nearly twice times as fast as the mechanical hard drive we are familiar with. In the whole DIY computer hardware in the replacement of the hard disk development speed can be said to be very slow, far less than other hardware replacement speed, which depends mainly on the structure of traditional hard disk, development has been close to the peak, it i