Null character

The null character (also null terminator), abbreviated NUL, is a control character with the value zero. It is present in many character sets, including ISO/IEC 646 (or ASCII), the C0 control code, the Universal Character Set (or Unicode), and EBCDIC. It is available in nearly all mainstream programming languages.

The original meaning of this character was like NOPwhen sent to a printer or a terminal, it does nothing (some terminals, however, incorrectly display it as space). When electromechanical teleprinters were used as computer output devices, one or more null characters were sent at the end of each printed line to allow time for the mechanism to return to the first printing position on the next line. On punched tape, the character is represented with no holes at all, so a new unpunched tape is initially filled with null characters, and often text could be "inserted" at a reserved space of null characters by punching the new characters into the tape over the nulls.

Today the character has much more significance in C and its derivatives and in many data formats, where it serves as a reserved character used to signify the end of a string, often called a null-terminated string. This allows the string to be any length with only the overhead of one byte; the alternative of storing a count requires either a string length limit of 255 or an overhead of more than one byte (there are other advantages/disadvantages described under null-terminated string).

Latest News for: Zionism control

Edit

Palestinian Syndrome

GlobalResearch 14 Dec 2024
Since Zionism is a specific, Israeli form of Nazism it would be utopian to believe that it can be treated differently from Hitlerism, i.e ... In this situation, all opponents of Zionism, all supporters of peace, in order to be heard, to gain influence and control, must organise themselves....
photo: kremlin.ru
Vladimir Putin and Bashar al-Assad met with Russian and Syrian service personnel at the Hemeimeem (Khmeimim) air base, Syria
Edit

Syria Left Alone by an Abandoning World. Russia’s Redline. The End Game Is “Greater Israel”?

GlobalResearch 12 Dec 2024
Both of these “guiding documents” were created under control of the Zionist supremacists. Greater Israel, driven by worldwide Zionism, is also behind the “normally” illegal agreement between the World Economic Forum (WEF) and the UN of 2019 ... controlling the world’s energy supply?....
Edit

Allegations of Christian influence surface as World Zionist Congress election heats up

Jewish Telegraph Agency 04 Dec 2024
“There’s particular interest in the election — American Jews are more engaged with things related to Israel and Zionism, especially since the Oct ... “It would be a historic calamity to allow Zionism to be controlled by only one side of the religious and political map,” he said in an interview....

Most Viewed

×