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  2. Exception handling (programming) - Wikipedia

    en.wikipedia.org/wiki/Exception_handling...

    In an interactive log-file browser, the right thing to do might be to return the entry unparsed, so the user can see it—but in an automated log-summarizing program, the right thing to do might be to supply null values for the unreadable fields, but abort with an error, if too many entries have been malformed.

  3. List of FTP server return codes - Wikipedia

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

    File system These replies indicate the status of the Server file system vis-a-vis the requested transfer or other file system action. Below is a list of all known return codes that may be issued by an FTP server.

  4. Error detection and correction - Wikipedia

    en.wikipedia.org/wiki/Error_detection_and_correction

    The on-line textbook: Information Theory, Inference, and Learning Algorithms, by David J.C. MacKay, contains chapters on elementary error-correcting codes; on the theoretical limits of error-correction; and on the latest state-of-the-art error-correcting codes, including low-density parity-check codes, turbo codes, and fountain codes.

  5. Cyclic redundancy check - Wikipedia

    en.wikipedia.org/wiki/Cyclic_redundancy_check

    The following Python code outlines a function which will return the initial CRC remainder for a chosen input and polynomial, with either 1 or 0 as the initial padding. Note that this code works with string inputs rather than raw numbers:

  6. Floating-point error mitigation - Wikipedia

    en.wikipedia.org/wiki/Floating-point_error...

    Variable length arithmetic represents numbers as a string of digits of a variable's length limited only by the memory available. Variable-length arithmetic operations are considerably slower than fixed-length format floating-point instructions.

  7. Lock (computer science) - Wikipedia

    en.wikipedia.org/wiki/Lock_(computer_science)

    PHP provides a file-based locking [17] as well as a Mutex class in the pthreads extension. [18] Python provides a low-level mutex mechanism with a Lock class from the threading module. [19] The ISO/IEC Fortran standard (ISO/IEC 1539-1:2010) provides the lock_type derived type in the intrinsic module iso_fortran_env and the lock/unlock ...

  8. SU2 code - Wikipedia

    en.wikipedia.org/wiki/SU2_code

    Fix update of dual-time solver for species transport. by @bigfooted in #2260; Fix bug in inlet profile writer. by @bigfooted in #2267; Update to start volume averaging after StartWindowIteration. by @ShiheJia in #2252; Fix SU2_DOT without DV vars by @pcarruscag in #2270; Fix CHT boundary problem for flamelet computations by @Cristopher-Morales ...

  9. Standard streams - Wikipedia

    en.wikipedia.org/wiki/Standard_streams

    Standard output is a stream to which a program writes its output data. The program requests data transfer with the write operation. Not all programs generate output. For example, the file rename command (variously called mv, move, or ren) is silent on success. Unless redirected, standard output is inherited from the parent process.