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Without a preceding escape character, an * will expand to the names of all files in the working directory that do not start with a period if and only if there are such files, otherwise * remains unexpanded. So to refer to a file literally called "*", the shell must be told not to interpret it in this way, by preceding it with a backslash (\).
In computer programming, an anonymous function (function literal, expression or block) is a function definition that is not bound to an identifier.Anonymous functions are often arguments being passed to higher-order functions or used for constructing the result of a higher-order function that needs to return a function. [1]
For example, in Python, raw strings are preceded by an r or R – compare 'C:\\Windows' with r'C:\Windows' (though, a Python raw string cannot end in an odd number of backslashes). Python 2 also distinguishes two types of strings: 8-bit ASCII ("bytes") strings (the default), explicitly indicated with a b or B prefix, and Unicode strings ...
In source code, the null character is often represented as the escape sequence \0 in string literals (for example, "abc\0def") or in character constants ('\0'); the latter may also be written instead simply as 0 (without quotes nor slash). [8]
A classification of SQL injection attacking vector as of 2010. In computing, SQL injection is a code injection technique used to attack data-driven applications, in which malicious SQL statements are inserted into an entry field for execution (e.g. to dump the database contents to the attacker).
The backslash is used in the TeX typesetting system and in RTF files to begin markup tags. In USFM, [22] the backslash is used to mark format features for editing Bible translations. In caret notation, ^\ represents the control character 0x1C, file separator. [23] This is entirely a coincidence and has nothing to do with its use in file paths.
In computing, a hex dump is a textual hexadecimal view (on screen or paper) of (often, but not necessarily binary) computer data, from memory or from a computer file or storage device. Looking at a hex dump of data is usually done in the context of either debugging , reverse engineering or digital forensics . [ 1 ]
Following is a sample my.cnf configuration file for MySQL that will allow you to import the Wikipedia database dumps without command line options or stream edits. (Verified en.wikipedia.org "cur" table on mysql-standard-5.0.7 as of 8 July 2005). You must however ensure that you have enough free disk space and that your operating system supports ...