qr code library c

These days of the project to use to generate two-dimensional code, and the boss asked for a logo in the middle of the two-dimensional code, the past is the generation of the standard, that is, a more pure two-dimensional code, now the boss of this request, a moment let me no clue, but after efforts to find information, found PHP has a class library called QRCode, use it to generate this two-dimensional code is very convenient, so the study, finally fi

//生成带logo的二维码图片 Include ' phpqrcode.php '; $value = ' http://www.cnblogs.com/txw1958/'; Two-dimensional code content $errorCorrectionLevel = ' L ';//Fault tolerance level $matrixPointSize = 6;//Generate picture size Generate two-dimensional code images QRCode::p ng ($value, ' qrcode.png ', $errorCorrectionLevel, $matrixPointSize, 2); $logo = ' logo.png ';//Ready logo image $QR = ' qrcode.png ';//T

Description Php qr Code is open source (LGPL) library for generating QR Code, 2-dimen1_barcode. based on libqrencode C library, provides API for creating QR Code barcode images (PNG, JPEG thanks to GD2 ). implemented purely in PHP.Features Supports

Python zxing library parsing (barcode QR code identification), pythonzxingVarious code scanning software I recently want to build a QR code recognition project. I found that there are many open-source and non-open-source software for QR code recognition. Http://www.oschina.net/project/tag/238/Zbar First, I tried Zbar.

These days of the project to use to generate two-dimensional code, and the boss asked for a logo in the middle of the two-dimensional code, the past is the generation of the standard, that is, a more pure two-dimensional code, now the boss of this request, a moment let me no clue, but after efforts to find information, found PHP has a class library called QRCode, use it to generate this two-dimensional code is very convenient, so the study, finally fi

1.:Click the Generate button to display the QR code:650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M01/8D/EB/wKiom1iu2vPBy0SdAABcpMVPeLQ880.png-wh_500x0-wm_ 3-wmp_4-s_3115143013.png "title=" 2635028-8bdc0dbabb6c19d7.png "alt=" wkiom1iu2vpby0sdaabcpmvpelq880.png-wh_50 "/ >After using sweep, get the following interface:650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M01/8D/EB/wKiom1iu2wjweiU7AABcpmDB3fY159.jpg-wh_500x0-wm_ 3-wmp_4-s_586

IOS Development zbarsdk QR Code scan Static library does not support 64bit perfect solution (i)Since ZBARSDK does not support the ARM64 bit, the following is the way to build a file that supports 64bit. A files by compiling the package yourself.First download ZBARSDK, unzip the folder after opening the iphone, delete the example folder. Then open Zbar.xcodeproject, set the project compilation environment to

Using the PHP QR code class library to create a QR code Using an example browser output: File output two-dimensional codeInclude (' phpqrcode/phpqrcode.php ');Two-dimensional code data$data = ' http://s.bookphone.cn ';The generated file name$filename = ' 1111.png ';Error correction level: L, M, Q, H$errorCorrectionLevel = ' L ';Size of point: 1 to 10$matrixP