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Code 39 (also known as Alpha39, Code 3 of 9, Code 3/9, Type 39, USS Code 39, or USD-3) is a variable length, discrete barcode symbology defined in ISO/IEC 16388:2007.. The Code 39 specification defines 43 characters, consisting of uppercase letters (A through Z), numeric digits (0 through 9) and a number of special characters (-, ., $, /, +, %, and space).
In the AHM 780 specification, the two-character numeric-only codes are sent in the DL and EDL elements along with the time assigned to each code (e.g. DL31/62/0005/0015 showing reason 31 for 5 mins and reason 62 for 15 minutes), and the three-character alphanumeric codes are sent in the DLA element (e.g. DLA31C/62A// showing subreason C for ...
Code 93 is a barcode symbology designed in 1982 by Intermec to provide a higher density and data security enhancement to Code 39. It is an alphanumeric, variable length symbology. It is an alphanumeric, variable length symbology.
Code 128 is a high-density linear barcode symbology defined in ISO/IEC ... It generally results in more compact barcodes compared to other methods like Code 39 ...
Code written in VBA is compiled [6] to Microsoft P-Code (pseudo-code), a proprietary intermediate language, which the host applications (Access, Excel, Word, Outlook, and PowerPoint) store as a separate stream in COM Structured Storage files (e.g., .doc or .xls) independent of the document streams.
Example of Interleaved 2 of 5; note start code nnnn preceding the pair 12 (interleaved bars WnnnW and spaces nWnnW) and stop code Wnn following the pair 95 (bars nWnWn and spaces WnWnn). Interleaved 2 of 5 ( ITF ) is a continuous two-width barcode symbology encoding digits .
The RFC specifies this code should be returned by teapots requested to brew coffee. [18] This HTTP status is used as an Easter egg in some websites, such as Google.com's "I'm a teapot" easter egg. [19] [20] [21] Sometimes, this status code is also used as a response to a blocked request, instead of the more appropriate 403 Forbidden. [22] [23]
That's why Code 39 is a 'discrete' code, rather than a 'continuous' code (eg, Code 128). It's probably worth mentioning, but then there's a bunch of other things worth mentioning too. It's probably worth mentioning, but then there's a bunch of other things worth mentioning too.