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  2. Number sign - Wikipedia

    en.wikipedia.org/wiki/Number_sign

    More generally, the number sign may be used to denote the class of counting problems associated with any class of search problems. Computing [ edit ] In Unicode and ASCII , the symbol has a code point as U+0023 # NUMBER SIGN and # in HTML5 .

  3. Text messaging - Wikipedia

    en.wikipedia.org/wiki/Text_messaging

    Text messaging. A text message using SMS – the 160 character limit and difficulty of typing on feature phone keypads led to the abbreviations of "SMS language". The word "lol" sent via iMessage. Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters ...

  4. Character encoding - Wikipedia

    en.wikipedia.org/wiki/Character_encoding

    A code unit in UTF-8, EBCDIC and GB 18030 consists of 8 bits; A code unit in UTF-16 consists of 16 bits; A code unit in UTF-32 consists of 32 bits. Code points. A code point is represented by a sequence of code units. The mapping is defined by the encoding. Thus, the number of code units required to represent a code point depends on the encoding:

  5. Newline - Wikipedia

    en.wikipedia.org/wiki/Newline

    A newline (frequently called line ending, end of line ( EOL ), next line ( NEL) or line break) is a control character or sequence of control characters in character encoding specifications such as ASCII, EBCDIC, Unicode, etc. This character, or a sequence of characters, is used to signify the end of a line of text and the start of a new one.

  6. Add or disable 2-step verification for extra security - AOL Help

    help.aol.com/articles/2-step-verification...

    4. Select Authenticator app for your 2-step verification method.-To see this option, you'll need to have at least 2 recovery methods on your account . 5. Click Continue. 6. Scan the QR code using your authenticator app. 7. Click Continue. 8. Enter the code shown in your authenticator app. 9. Click Done. Sign in with 2-step for authenticator app. 1.

  7. How to text from your PC or Mac - AOL

    www.aol.com/news/text-pc-mac-120027578.html

    If you haven’t set up iMessage, enter in your Apple ID info and hit Sign in. To start a new conversation:•. • Click the New Message button at the top of the Messages window. • Type in your ...

  8. Unicode control characters - Wikipedia

    en.wikipedia.org/wiki/Unicode_control_characters

    Unicode control characters. Many Unicode characters are used to control the interpretation or display of text, but these characters themselves have no visual or spatial representation. For example, the null character ( U+0000 NULL) is used in C-programming application environments to indicate the end of a string of characters.

  9. ASCII - Wikipedia

    en.wikipedia.org/wiki/ASCII

    ASCII ( / ˈæskiː / ⓘ ASS-kee ), [3] : 6 an acronym for American Standard Code for Information Interchange, is a character encoding standard for electronic communication. ASCII codes represent text in computers, telecommunications equipment, and other devices.