Before the computer appeared, there was a kind of device called teletype model 33, which can contain 10 characters per second. But there is a problem, that is, when a line breaks a line, it takes 0.2 seconds, just two characters. If a new character is passed in the 0.2 s, the character will be lost.
As a result, the developers thought of a way to solve this problem, that is, adding two end characters after each line. One is "enter", which tells the typewrite
Define subscript text.
STF
Defines the upper-level text.
STF
Define a table.
STF
Define the body content in the table.
STF
Define the units in the table.
STF
Defines text input controls for multiple rows.
STF
Define the table note content (footer) in the table ).
STF
Defines the header cell in the table.
STF
Define the table header content.
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Carriage return and line break 1. Meaning OriginEnter: Carriage return. Carriage, transport, conveying, train carriages, carriages.NewLine: Line Feed. The Feed, in its original sense, represents an interface used to receive updates from information sources.The meaning of the line is very clear, but why is called carriage return, enter the meaning of what is.OK, let's take a look at their origins.Before the computer appeared, there was a telex typewriter
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A terminal is a type of terminal device. it has multiple types and generally uses tty for short. Tty is short for Teletype. Teletype is one of the earliest terminal devices, such as a telex typewriter (or), produced by Teletype. On the Li... Terminal
A terminal is a type of terminal device. it has multiple types and generally uses tty for short. Tty is short for Teletype. Teletype is one of the earliest terminal devices, such as a telex
0.2 s, the character will be lost.
As a result, the developers thought of a way to solve this problem, that is, adding two end characters after each line. One is "enter", which tells the typewriter to position the print head on the left boundary, and the other is "line feed", which tells the typewriter to move the paper down one line. This is the source of "line feed" and "carriage return". They can also
The concepts "Carriage Return" and "line feed" have different origins and differences.Before the computer appeared, there was a kind of device called teletype model 33, which can contain 10 characters per second. But there is a problem, that is, when a line breaks a line, it takes 0.2 seconds, just two characters. If a new character is passed in the 0.2 s, the character will be lost.As a result, the developers thought of a way to solve this problem, that is, adding two end characters after each
", which tells the typewriter to position the print head on the left boundary, and the other is "line feed", which tells the typewriter to move the paper down one line. Later, computers were invented, and these two concepts were invented on computers. At that time, memory was very expensive. Some scientists thought it would be too waste to add two characters at the end of each line. Just add one character.
The flash typing effect is also used in many animations, such as the AE typing effect. For example, the typewriter effect, flash typewriter effect, and premiere typing effect are easy to implement. There is also a kind of such effect: webpage typing effect. The animation typing effect can be achieved by using js on the webpage, but the flash typing effect can be more beautiful.Step 1: import a typing sound
Today, I have finally figured out the origins and differences between carriage return and line feed.
Before the computer appeared, there was a kind of device called teletype model 33, which can contain 10 characters per second. But there is a problem, that is, when a line breaks a line, it takes 0.2 seconds, just two characters. If a new character is passed in the 0.2 s, the character will be lost.
As a result, the developers thought of a way to solve this problem, that is, adding two end ch
seconds, just two characters. If a new character is passed in the 0.2 s, the character will be lost.
As a result, the developers thought of a way to solve this problem, that is, adding two end characters after each line. One is "enter", which tells the typewriter to position the print head on the left boundary, and the other is "line feed", which tells the typewriter to move the paper down one line. This i
seconds, just two characters. If a new character is passed in the 0.2 s, the character will be lost.
As a result, the developers thought of a way to solve this problem, that is, adding two end characters after each line. One is "enter", which tells the typewriter to position the print head on the left boundary, and the other is "line feed", which tells the typewriter to move the paper down one line. This i
Dark ModeUse View - Dark Mode or shortcut keys to CMD + Option + L turn Dark Mode on or off. You can set the style used by the editor in the Dark mode state in settings, such as.Full Text SearchThe document library mode searches all documents in the document library, and the external mode only searches for documents under the currently selected folder. Added Focus Search Field (cmd + SHIFT + F) and focus Editor (cmd + SHIFT + E) Two shortcut keys for easy use of the full keyboard.Publish Service
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In XML, omitting the quotation marks on either side of a property value is illegal.
Like HTML, XML can also have attributes (name/value pairs). In XML, the attribute value of an XML must be enclosed in quotation marks. Please study the following two XML documents. The first one is wrong and the second is correct:
In XML, spaces are preserved.In XML, spaces are not truncated.
This is different from HTML. In HTML, a sentence like this:
Hello My name is Tove, which is displayed as foll
It was a simple thing to turn around because the typewriter was more interesting ...
Http://blog.csdn.net/xyp84/archive/2009/08/11/4435899.aspx
Summary:
Enter
Line Wrap
0D
0A
Carriage return
Line Feed
"/R"
"/n"
Win32
0D
0D 0A
Unix
0D
0A
============ the =============== of the split line
Today wrote a
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 two concepts were also on the computer. At the time, memory was expensive, and some s
Beginner Logic Style Logical Styles
Used for the defined word. It is usually shown in italics. (NCSA Mosaic is a world Wide Web browser.)
Used to emphasize. Usually shown in italics. (Consultants cannot reset your password unless the Help line.)
Used for titles of books, and so on. usually italic display. (A beginner ' s Guide to HTML)
Used for computer encoding. Display with a fixed-width font. (The for user keyboard input. is usually displayed in a unformatted fixed-width font. (Enter passwd t
preset font is more than 3.
3. Use example : This page is
Font Change label
1. use method : text content
2. Label explanation : In the text label, for the text format also has quite a lot of changes, such as bold, italic ... And so on, in addition, also defines some ready-made format for the editor to use, such as "emphasis", "Original Code" ... And so on, of course, this is only convenient for your reference, and there is no forced to say that encounter the original code will be added "ori
Difference between line breaks in Linux and Windows
The line breaks for Linux are not wrapped in Windows Notepad or appear as a result of line break differences in Linux and Windows.
First look at the return sign and the line break symbol to produce the background
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
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