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  2. Universally unique identifier - Wikipedia

    en.wikipedia.org/wiki/Universally_unique_identifier

    Then 6 or 7 bits are replaced by fixed values, the 4-bit version (e.g. 0011 2 for version 3), and the 2- or 3-bit UUID "variant" (e.g. 10 2 indicating a RFC 9562 UUIDs, or 110 2 indicating a legacy Microsoft GUID). Since 6 or 7 bits are thus predetermined, only 121 or 122 bits contribute to the uniqueness of the UUID.

  3. User identifier - Wikipedia

    en.wikipedia.org/wiki/User_identifier

    The password file maps textual user names to UIDs. UIDs are stored in the inodes of the Unix file system , running processes, tar archives, and the now-obsolete Network Information Service. In POSIX -compliant environments, the shell command id gives the current user's UID, as well as more information such as the user name, primary user group ...

  4. Path (computing) - Wikipedia

    en.wikipedia.org/wiki/Path_(computing)

    A:\Temp\File.txt This path points to a file with the name File.txt, located in the directory Temp, which in turn is located in the root directory of the drive A:. C:..\File.txt This path refers to a file called File.txt located in the parent directory of the current directory on drive C:. Folder\SubFolder\File.txt

  5. Unique identifier - Wikipedia

    en.wikipedia.org/wiki/Unique_identifier

    names or codes allocated using a regime involving multiple (concurrent) issuers of unique identifiers that are each assigned mutually exclusive partitions of a global address space such that the unique identifiers assigned by each issuer in each exclusive address space partition are guaranteed to be globally unique.

  6. File URI scheme - Wikipedia

    en.wikipedia.org/wiki/File_URI_scheme

    A valid file URI must therefore begin with either file:/path (no hostname), file:///path (empty hostname), or file://hostname/path. file://path (i.e. two slashes, without a hostname) is never correct, but is often used. Further slashes in path separate directory names in a hierarchical system of directories and subdirectories. In this usage ...

  7. List of computing and IT abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_computing_and_IT...

    URN—Uniform Resource Name; USB—Universal Serial Bus; usr—User System Resources; USR—U.S. Robotics; UTC—Coordinated Universal Time; UTF—Unicode Transformation Format; UTP—Unshielded Twisted Pair; UTRAN—Universal Terrestrial Radio Access Network; UUCP—Unix to Unix Copy; UUID—Universally Unique Identifier; UUN—Universal User Name

  8. Tips to create a strong password - AOL Help

    help.aol.com/.../tips-to-create-a-strong-password

    Here are some helpful tips on creating a secure password so you can make sure your information remains safe. Create a strong password • Use unique words - Don't use obvious words like "password". • Have 12 or more characters - Longer passwords are more secure. • Don't be obvious - Don't use personal information like your name, AOL ID ...

  9. Strongly typed identifier - Wikipedia

    en.wikipedia.org/wiki/Strongly_typed_identifier

    This example implementation includes a static method which can be used to initialize a new instance with a randomly generated universally unique identifier (UUID). from dataclasses import dataclass import uuid @dataclass ( frozen = True ) class UserId : """Represents a user identifier.""" id : uuid .