руководство по sqlmap - Русские Блоги
Помимо использования функции CHAR () для предотвращения использования одинарных кавычек, sqlmap не изменяет введенные данные. Вы можете использовать параметр --tamper, чтобы изменить данные в обход WAF и других устройств.
Convert char to int in C and C++ - Stack Overflow
You can convert a char type simply by assigning to an int.
How do I convert a char to an int in C and C++?
In C language, there are three methods to convert a char type variable to an int. These are given as follows −. sscanf(). atoi(). Typecasting. Here is an example of converting char to int in C language
HTML Charset
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP
Oracle / PLSQL: TO_CHAR Function
The Oracle / PLSQL TO_CHAR function converts a number or date to a string.
PHP: uniqid - Manual
In other words, first 8 hex chars = Unixtime, last 5 hex chars = microseconds. This is why it has microsecond precision. Also, it provides a means by which to reverse-engineer the time when a uniqid was generated: date("r",hexdec(substr(uniqid(),0,8)))
Character (Java Platform SE 8 )
The char data type (and therefore the value that a Character object encapsulates) are based on the original Unicode specification, which defined characters as fixed-width 16-bit entities.
MySQL :: MySQL 5.7 Reference Manual :: 12.8 String Functions and...
CHAR(N,... [USING charset_name]). CHAR() interprets each argument N as an integer and returns a string consisting of the characters given by the
Regex Tutorial - Unicode Characters and Properties
They use \x{FFFF} instead. You can omit leading zeros in the hexadecimal number between the curly braces.