first typewriter invented

characters. If there are new characters coming in this 0.2 seconds, the character will be lost. So the developers figured out a way to solve the problem by adding two characters to the end after each line. One is called "carriage return", which tells the typewriter to position the print head at the left edge, and the other is called "line-wrapping", telling the typewriter to move the paper down one line. T

First, let's talk about the difference between \ R and \ nEnter "(carriage return) and" line feed "the origins and differences between the two concepts.Before the computer appeared, there was a gadget called the teletype Model 33,linux/unix, which also came from this, and could play 10 characters per second. But it has a problem, that is, after a line of line change, to use 0.2 seconds, just can hit two characters. If there are new characters coming in this 0.2 seconds, the character will be los

their origins and causes differences in the scale of the original by:The origins and differences between the two concepts of "enter" (carriage return) and "line feed".Before the computer appeared, there was a device called the teletype Model 33, which could play 10 characters per second. But it has a problem, that is, after a line of line change, to use 0.2 seconds, just can hit two characters. If there are new characters coming in this 0.2 seconds, the character will be lost.So the developers

after each line. One is called "carriage return", which tells the typewriter to position the print head at the left edge, and the other is called "line-wrapping", telling the typewriter to move the paper down one line. This is the "line" and "return" of the history, from their English name can also be seen in one or two. Later, the computer was invented, and the

Before the computer appeared, there was a device called the teletype Model 33, which could play 10 characters per second. But it has a problem, that is, after a line of line change, to use 0.2 seconds, just can hit two characters. If there are new characters coming in this 0.2 seconds, the character will be lost. So the developers figured out a way to solve the problem by adding two characters to the end after each line. One is called "carriage return", which tells the

1. Look at your zipper, if the above has YKK three letters, then this is the world's largest zipper manufacturer Yoshidakogyokabushibibaisha products 2. McDonald's 40% of the profits from happymeals sales There are 315 spelling mistakes in the 3.1996 version of Webster's Dictionary. 4. An average of 12 newborns per day are handed over to the wrong parents 5. Chocolate is fatal to dogs, and only a few ounce can cause a puppy to die because of damage to the heart and nervous system. 6. The 1830s t

computer could drive my car, or even drive better than me, so I wouldn't say that I had to drive my car to the right and crashed my car. I also hope that my computer can better understand me. My computer is like a slave, and I don't know anything about it, I hope that my information can be used to understand my preferences, like my colleagues, rather than my slaves. I hope my computer can help educate my grandson. For example, it plays a very good role in education. It makes sense, but it is no

that if a machine can successfully make a certain knowledge The observer thinks that he is a human, then of course he can think that this machine is intelligent. This test standard Most people except philosophers are acceptable. The observer in the test can pass The telex typewriter interacts with the tested machine and one person to prevent the machine from imitating the human appearance. And sound. The man tried to persuade the observer that he was

perform customs clearance for tomb shadows? -------------------------------------------------------------------------------- Hardware0266 have you used a light pen?0267... have you made a light pen?You used ......0268... is the telex typewriter?0269... tape?0270... OK?0271... optical disk library?0272... rack?You have assembled ......0273... Is PC compatible?0274... is apple compatible?You know how to use ......0275... is the semiconductor oscillator

the Pinyin input method will be defeated by the five input methods. Is it difficult to learn the five input methods? In fact, it is not difficult to learn. However, as long as there is a little difficulty, 90% of people will escape. My son is 6 years old. He can play Plants vs. Zombies and Angry Birds without a teacher. When he is 3 years old, he can touch the keyboard and play CS, in addition, his "Plants vs. botnets" and "Angry Birds" are no worse than me. The final zombie doctor, I sometime

anything.But if you haven't seen it with your own eyes, who can think of it. In the era of typewriter, addition machine, and pencil as computing tools, can you describe PC and its usefulness?This example can be used to describe the extended Markup Language (XML-eXtensible MarkupLanguage. There is nothing similar to it, so it is difficult to compare it. You may have heard that XML is an HTML modifier or is similar to HTML. you can define your own toke

addition to the keyboard from the typewriter, but also invented the mouse, display, speakers and other human-computer interaction equipment. In addition to implementing the underlying driver code, programmers have an easy-to-use interactive experience at the human-computer interface. In addition to the challenges of algorithms and design, there are also ergonomic and cultural challenges. For example, the C

It took 150 years for the typewriter invented in 1714 to be widely used, the 1836 invention Harvester took 100 years to promote, and 1920 years or so the invention of the vacuum cleaner, refrigerator Only 34 years of time has been widely used in the world, 1939 after the invention of television and other electrical appliances only spent 8 years has been marketing the world. The development of the block chai

driver. The main concepts include: Session, foreground process group, controlling terminal, Job control, and so on. The last chapter describes the concepts of process management and terminal drive related to the actual application scenario.Ii. basic knowledge of the terminalThis chapter is divided into two sections, the first section describes the concept of the terminal, and other subsections describe a variety of terminal drivers.1. What is a TTY and what is a terminal?TTY is the abbreviation

a newline?Which number represents the newline?Actually none of the characters in the ASCII table is called a newline. When we say newline we usually mean the "sign" can convince the computer to go to the beginning of next row.There is various sets of bytes that represent a newline depending on the operating system. In the operating systems we care about in this article a newline are always represented by a combination of both characters That in the ASCII table is called Lf-line feed (hexa 0x0A

is an XML exploitation program. Here we have three XML exploitation programs, which look different from the addition machine, typewriter, and pencil that Andy Grove saw in 1970s. However, similar to the exploitation program that ultimately appears on a PC, the benefits of XML can be generally described as: "When you use human and machine-readable tags to describe your data, there will be good things." What are these good things? I don't know. But I

Early in Intel, Andy Grove met an employee-heIt is recommended that the company develop personal computers on the basis of chip. Andy"What can a PC do?" asked Grove. ", thisAn employee, for example, can store prescriptions. Grove taking into account the wholeResearch, development and market costs are millions of dollars, and the final decisionStart with a chip as a traffic light.Everyone is a wise man afterwards. Andy Grove, no matter how you look at him, is universallyThink of being a very smar

Input method is the necessary tool for each computer computer, which is decided by the function characteristic of the input method, it can help the user input text and punctuation. At the same time, the input method itself can not be separated from the operating system provided by the platform, we know that in the past Windows operating system, the input method has always been unknown to the service in the system. So, for the latest version of the WIN8 system, whether all input methods can be pe

Talking about writing Garcia Marquez's masterpiece: "Hundred Years of loneliness" Thanks: Lin Yian Marquez's typewriter used to write "Hundred Years of loneliness" [Marquez] I accidentally started writing, maybe just to show a friend that my generation can be a writer. From then on, I fell in love with writing and couldn't stop it. Later, I thought that, apart from writing, there were no transactions in the world that I liked

0. Introduction: We usually say the carriage return line, that is, the end of a line of text file, the beginning of a new line, the concept of English is called End-of-line, shortened to EOL, you can also interpret it as a logical line-break, But this same concept is made up of different ASCII codes (0x0a, 0x0a0x0d, 0x0d) in different operating systems, and in order to avoid confusion, we call this unified logical concept the EOL.1.HistoryA long time ago, when the computer did not appear, people