barcode-scanner
Is ThreadPool worth it in this scenario?
I have a thread that I fire off every time the user scans a barcode. Most of the time it is a fairly short running thread.But sometimes it can take a very long time (waiting on a invoke to the GUI th[详细]
2023-01-28 01:03 分类:问答how to use zbar sdk in universal application(iphone and ipad)?
I am creating the universal application(iPhone and iPad). In my application, i used ZBar SDK for barcode scanning. While running the application in iPhone it\'s working fine. But in iPad the applicati[详细]
2023-01-27 23:57 分类:问答ZXing Android source for Blackberry
To my knowledge, in the ZXing Android source code, there is a custom layout to display key points in the QR code image (ViewfinderView). It then displays analysis of the byte stream of the image.[详细]
2023-01-25 11:41 分类:问答barcode scanner can not connect to the application to call the data from the database
I am currently working on software for student attendance. I use the flex / flash and php to create the software but I faced a problem barcode scanner, can not connect to the application to call the d[详细]
2023-01-24 06:44 分类:问答PS2 barcode scanner doesn't work
I have problem with Zebex Z开发者_运维技巧-3000 barcode scanner. It is connected to my PC via PS2 port. Does anybody knows about PS2 scanners. I had no problem with USB scanners but I ca\'t get PS2 sc[详细]
2023-01-22 14:21 分类:问答How to I launch an activity with an Intent and pass a variable in the new activity?
So right now I\'m using the zxing barcode scanner in my app. Here is example code(generic): if(position == 0){[详细]
2023-01-22 12:55 分类:问答how i can build app in 2g phone using 3gs frameworks
I am developing one application which need scanning component, I have application ready but when I build it in 2g phone with os version 3.1.3, application gives me error.[详细]
2023-01-22 11:08 分类:问答How to emulate WM_KEYDOWN, WM_KEY* from a WM_INPUT handler registered with RIDEV_NOLEGACY?
I have a system with two HID keyboards (actually, one\'s a barcode scanner.) I registered for raw input with RIDEV_NOLEGACY to block the system from creating WM_KEY* messages for the barcode scanner,[详细]
2023-01-22 01:19 分类:问答How can i integrate Barcode scanner in my application?
i have sample code of Barcode Scanner but when i install it in my开发者_JS百科 iPhone 2G which contains Version 3.1.3 gives me the below error message.i have taken the code from this link:http://code.[详细]
2023-01-21 18:37 分类:问答how to scan barcode using phonegap
I need to scan a 开发者_开发技巧barcode using phonegap in Android and iPhone. Is there a way to do this?Kris Erickson is correct, the Zxing & Phonegap projects has already taken care of the heavy[详细]
2023-01-19 00:33 分类:问答