backspace escape sequence

Kankan OriginalThis format is required when sending data in the background with PHP.private void Sendjson () { Initializing a custom handlerCashhandler handler = new Cashhandler (this);Request the primary address, written in the custom application,

Escape characters in the C languagein a character set, there is a class of characters that can be displayed on the display when the character is entered from the keyboard, that is, what is displayed when the input is entered. Such characters are

C escape characters in the languageIn a character set, there is a class of characters that can be displayed on the display when the character is entered from the keyboard, that is, what is displayed when the input is entered. Such characters are

How does js disable the Backspace key to bring the browser back? jsbackspace In the project, if you press the Backspace key to bring the browser back, several solutions are not ideal. Therefore, the wisdom of the masses and the wisdom of the family

The escape character. MySQL recognizes the following escape sequencesIn a string, some sequences have special meanings. These sequences begin with a backslash (' \ '), the so-called escape character. MySQL recognizes the following escape

PHP extension text processing -- PCRE regular expression syntax 3 -- escape sequence (backslash) backlash has multiple usage. First, if it is followed by a non-alphanumeric character, it indicates that the special meaning represented by this

Escape characters in communication protocols and escape characters in communication protocolsEscape characters in communication protocolsPurpose: make the communication content more secure and reliable in the communication protocol.For example: if

When we write JavaScript scripts, we may want HTML documents to display or use certain special characters (such as quotes or slashes). (For example: ) but as mentioned earlier, when declaring a string, it must be enclosed in quotation marks. As a

Invalid escape sequence (valid ones is \b \ n \ \f \ \ \ \ \ \ \)When running eclipse related program code encountered error message, view console invalid escape sequence (valid ones is \b \ \ \ \ \ \ \ \ \ \ \ \), Baidu on the internet for a bit

http://blog.csdn.net/stewen_001/article/details/22871737See a programString t = "a| | b| | c| | D ";string["temp = T.split ("\\|\\|" System. out . println (Temp.length); The main thing is: what does "\\|\\|" mean?began a bit of a mask, and then a