Top "Barcode" questions

This tag should be used for questions on how to generate, decode, or use barcodes in programs.

PHP script to calculate code128

All over the web I can find examples how to generate bar code images using php. However I need function …

php barcode code128
ZXing on Android PDF417

Was anybody able to read the PDF417 barcode with use of the ZXing library on the Android OS? They are …

java android barcode zxing barcode-printing
How to get complete product information from Bar code display value in android?

I used Google vision Barcode API for scanning the bar code. From that, I can able to get display value …

android barcode barcode-scanner google-vision
Google Vision barcode library not found

I'm trying to use the new feature in Google Play Services (Vision) to add QR code scanning to my application. …

android google-play-services barcode google-vision android-vision
How to validate a EAN / GTIN barcode in JavaScript

How can I check if a string is a valid EAN / GTIN barcode in JavaScript? I need checks for EAN8, …

javascript node.js validation barcode
How to change the bar code in our ZPL code into a QR code?

I'm doing a project at a company which produce new species of flowers and plants. The flowers and plants are …

barcode qr-code zpl
How to read data from bluetooth barcode scanner Symbol CS3070 to Android Device

In my project i have to read barcodes using barcode scanner Symbol CS3070 through bluetooth. i.e; i have to …

android bluetooth barcode
Book list - getting book details from amazon using Excel VBA barcode lookups

I have a barcode reader and bunch of books. For each of the books, I want to list the book …

vba excel amazon-web-services barcode
QR codes Limits

I have to generate codes with custom fields: id of field+name of field+values of the field. How long …

json xml-serialization barcode qr-code
Generate barcode from text and convert it to base64

Does someone knows a tool to generate barcode image (preferably code 39) from a string and converts it to base64 string, …

javascript base64 barcode