× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



Group,

I got a q+d project this morning to write a socket client app.  The
programmer at the other end wants to include a check digit to validate the
record before processing.  I always thought TCP handled all data validation,
eliminating the need to add this layer of validation.  He claims that bad
data and/or garbled records will still sometimes be returned to the
application, making this additional testing and process control necessary.
I have doubts.  Can anyone confirm that this is necessary, or even useful?
TIA.

Eric DeLong
Sally Beauty Company
MIS-Sr. Programmer/Analyst
940-898-7863 or ext. 1863





As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.