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Published on 2010-03-02T12:01:50Z
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Anyone know's any good documentation (theorical) about QRCodes?
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What is the smallest size (physical dimensions) QR code that can be interpreted by an Android mobile smartphone (e.g. HTC Magic) ?
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Okay, so I'm going to take the off chance that someone here has used zxing before. I'm developing a Java application, and one of the things it needs to do is encode a byte array of data into a QR Code and then decode it at a later time.
Here's an example of what my encoder looks like:
byte[] b…
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Looking for free/opensource code or description of algorithms to code (simple) and decode (hard) the 2D barcode QR code.
It doesn't seem like a trivial problem, but it's so popular in Japan that there must be something already available...
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I use zxing to encode a qr code and store it as a bitmap and then show it in ImageView. Since the image generation time is significant I'm planning to move it to a separate thread (AsyncTaskLoader will be fine I think).
The problem is - it's an image and I know that to avoid memory leaks one should…
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Hi,
When you download files from Google Code now (example), in addition to the text version of the SHA1 hash, it includes a QR code of it.
The device that the file was downloaded to is the one that has to hash the file. But, if it can download the file (ie, has access to the webpage), it also has…
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/*
FPDF library for ASP can be downloaded from:
http://www.aspxnet.it/public/default.asp
INFORMATIONS:
Translated by: Jeremy
Author: Olivier
License: Freeware
DESCRIPTION:
This script implements EAN13 and UPC-A barcodes (the second being a particular case of the first one).
Bars are drawn…
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I have a barcode reader that will load the barcode to a excel spreadsheet - great - but now i need it to do 2 things:
1 - add a time stamp to next to the barcode that has been scanned. So Barcode goes to A1, need B2 to show time.
2- find the name (that is in a seperate excel sheet) that is linked…
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Anyone got a good handle on a barcode scanning library that can be used to read in UPC-A, EAN-13 or other major barcode formats based on input from the digital camera? Does RIM have a standard library already available for this?
I know that BlackBerry Messenger has 2D barcode scanning built-in so…
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Is there a free alphanumeric barcode font or class that is compatible with Delphi "PowerPDF" component ?
code must be code128.
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Is there a free alphanumeric barcode font or class that is compatible with Delphi "PowerPDF" component ?
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