backslash

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\ (backslash) and regular expressions in Java

Today, I saw an interesting question in the question and answer area and moved directly to the following: (Http://www.oschina.net/question/2268249_218189#tags_nav) The regular expressions that appear to be explicitly entered are different, but the

PHP usage of addslashes () and stripslashes () for backslash handling functions

Http://yangjunwei.com/a/589.htmlPHP's own library functions Addslashes () and Stripslashes () are string-processing class functions that are the opposite: Addslashes (): Adds a backslash to some of the predefined characters in the input

What is the significance of the backslash in MYSQL syntax?

SELECTfunction_baseurl.idASidFROMfunction_baseurlWHERETRUE: the code of a colleague added a backslash to all the fields, making the code very ugly. what is the significance of this operation? SELECT Function_baseurl. IdAS IdFROM

Differences between single quotes, double quotes, backquotes, and backslash in linux shell

1. Single quotes ('') # Grep Susan phonebookSusan Goldberg 403-212-4921Susan Topple 212-234-2343If we want to search for Susan Goldberg, we cannot directly use the grep Susan Goldberg phonebook command. grep regards Goldberg and phonebook as files

Thinkphp3.2.3 template engine will filter out the backslash. thinkphp3.2.3 slash _ PHP Tutorial

Thinkphp3.2.3 template engine filters out the backslash (thinkphp3.2.3. Thinkphp3.2.3 template engine will filter out the backslash. thinkphp3.2.3 slashes have plagued me for several hours. at first, I thought it was a JS problem, thinkphp3.2.3

The regular expression indicates that four backslashes are required for a backslash.

The backslash '\' in Java is usually used in combination with other characters. we sometimes call it an escape character. To indicate a backslash '\' in Java code, it must be written as "\" in the form of a double slash. The first backslash

Backslash forward slash and double slash problem with file path

Tags: c file path absolute path relative path slash it classification: C and OPENCV1C file path Why use a double slashBecause \ is an escaped leading character in c/c++/c#, for example \ n represents a line break. If the path has exactly the same

The forward slash, backslash, and python slash in python

[Go] forward slash, backslash, and python slash in python Address: http://www.cnblogs.com/followyourheart1990/p/4270566.html First, "/" is a forward slash and "\" is a backslash. It can be recorded as a forward slash. In general, a forward slash/is

Backslash problem in Python

Python itself uses \ to escape some special characters, such as when the quotation marks are added to the string' i\ ' m Superman ' Print (s) # i ' m SupermanIn order to prevent and the string itself to escape the quotation marks, use \ To

Detailed description of the use of the left slash, right Slash (forward slash and backslash) in Python

This article mainly introduces the information about the left and right slashes (forward and backward slashes) in Python, which is very good and has reference value, for more information about the left and right slashes (forward and backward slashes)

Forward slash (/) differs from backslash (\)

Forward slash, symbol is "/", backslash, symbol is "\".have been very puzzled what is the difference between a forward slash and a backslash? After a period of understanding, it is concluded thatDOS Path:E:\ Development Data \asp. NET Advanced

The value of the post parameter is a path, and the backslash is filtered out when it is uploaded to the backend. how can this problem be solved?

The value of the post parameter is a path. when it is uploaded to the backend, the backslash is filtered out. how can this problem be solved? Ask rt, the code is as follows $. post (& quot; http: // localhost/gl/index. php? The value of imgUrl = glc/

The value of the post parameter is a path, and the backslash is filtered out when it is uploaded to the backend. how can this problem be solved?-php Tutorial

The value of the post parameter is a path. when it is uploaded to the backend, the backslash is filtered out. how can this problem be solved? Ask rt, the code is as follows $. post (& quot; localhostglindex. php? The value of the imgUrlglcmodulesmod_

The path in Windows indicates that the Backslash "\" is used for the file level, while the slash "/" is used for UNIX systems 「/」

In Windows, the backslash ("\") is used from Dos, while in DOS, another tradition is to use a slash ("/") to represent command line parameters. For example: CD% Systemdrive %Dir/S/B shell32.dll Since the DOS slashes are occupied, we have to find

Difference between forward slash (/) and backslash:

Forward slash (/); backslash "\". What is the difference between a forward slash and a backslash? After a period of understanding DOS path:E: \ development materials \ ASP. NET advanced development... this is the role of the backslash followed

PHP Returns a function addcslashes () that refers to the character before the backslash

instance Add a backslash before the character "W": Definition and usage The Addcslashes () function returns a string that adds a backslash before the specified character. Note: the Addcslashes () function is case-sensitive. Note: Be careful when

PHP special characters such as backslash handling functions addslashes () and stripslashes () use

PHP's own library functions Addslashes () and Stripslashes () are string-processing class functions that are the opposite: Addslashes (): Adds a backslash to some of the predefined characters in the input string, which is required for database

Python: Regular expression matches backslash "\"

Python Regular expression matches backslash "\"eg>>>a= ' w\w\w '' w\\w\\w ' # printed "\ \" is escaped to a backslash "\"If you need to match string A, you need to match a backslash "\">>>re.split (r ' \ \ \ ', a)[' W ', ' W ', ' W ',]Escaping the

Left Slash, right slash (forward slash and backslash) in Python _python

First, the "/" left tilt is a forward slash, "\" Right tilt is a backslash, can be written as follows: Division is a forward slash in general for directory separators, UNIX and web with forward slash/,windows with backslashes, but now windows (i)

The original command that uses a backslash "\" to invoke an alias under the Linux command line

Often see the author of the Linux software in the introduction of the installation software, in front of the command with a backslash, do not understand the meaning of the data later to know that this is to cancel the call of the alias, using the

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