Re:Show HN: QR Codify, The Most Useful Snippet I've Ever Wri...
by zacharyvoase on Wednesday March 06, 2013 @04:09PM
(#5333954)
Thanks a lot! It's feedback like this that keeps me releasing this stuff for free :P
In terms of size: I think QR codes go up to 1024 bytes; anything larger and perhaps the Google Chart Image API would return an error, so you'd be quicklooking an empty file with a '.png' suffix, hence the generic PNG icon.
The next evolution of this script is to store larger text strings in a pastebin and then just display a QR code for the URL to that.
Thanks!
Only quibble is: how big a code can this viably render? tried something not particularly large for fun and just got a big "PNG" icon instead.