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  2. Shc (shell script compiler) - Wikipedia

    en.wikipedia.org/wiki/Shc_(shell_script_compiler)

    shc itself is not a compiler such as the C compiler, it rather encodes and encrypts a shell script and generates C source code with the added expiration capability. It then uses the system C compiler to compile the source shell script and build a stripped binary which behaves exactly like the original script .

  3. Executable-space protection - Wikipedia

    en.wikipedia.org/wiki/Executable-space_protection

    In computer security, executable-space protection marks memory regions as non-executable, such that an attempt to execute machine code in these regions will cause an exception. It makes use of hardware features such as the NX bit (no-execute bit), or in some cases software emulation of those features.

  4. Not a typewriter - Wikipedia

    en.wikipedia.org/wiki/Not_a_typewriter

    If the destination address was local, but referred to a user name not found in the local password file, the message sent back to the originator of the email was the announcement that the person they were attempting to communicate with was not a typewriter.

  5. List of FTP server return codes - Wikipedia

    en.wikipedia.org/wiki/List_of_FTP_server_return...

    A rule of thumb in determining if a reply fits into the 4xx or the 5xx (Permanent Negative) category is that replies are 4xx if the commands can be repeated without any change in command form or in properties of the User or Server (e.g., the command is spelled the same with the same arguments used; the user does not change his file access or ...

  6. Code sanitizer - Wikipedia

    en.wikipedia.org/wiki/Code_sanitizer

    A code sanitizer is a programming tool that detects bugs in the form of undefined or suspicious behavior by a compiler inserting instrumentation code at runtime. The class of tools was first introduced by Google's AddressSanitizer (or ASan) of 2012, which uses directly mapped shadow memory to detect memory corruption such as buffer overflows or accesses to a dangling pointer (use-after-free).

  7. US considers potential rules to restrict or bar Chinese drones

    www.aol.com/news/us-considers-potential-rules...

    The U.S. Commerce Department said on Thursday it is considering new rules that would impose restrictions on Chinese drones that would restrict or ban them in the United States citing national ...

  8. Reese Witherspoon Reveals the Holiday Tradition She Tried ...

    www.aol.com/reese-witherspoon-reveals-holiday...

    The family does go all out making their gingerbread houses — with one exception. "We use a kit," Witherspoon explains. "Back when I was a 'Do anything that Martha Stewart says' woman, I tried to ...

  9. Exit status - Wikipedia

    en.wikipedia.org/wiki/Exit_status

    Exit codes are directly referenced, for example, by the command line interpreter CMD.exe in the errorlevel terminology inherited from DOS. The .NET Framework processes and the Windows PowerShell refer to it as the ExitCode property of the Process object.