Business Scenarioswhen a QR code scan is implemented ( with a zbar), sometimes the entire scanned image needs to be stored quietly, and (as Charles has some perverted business) that means a panoramic picture of the scanned picture. So how is the code implemented? I went to StackOverflow finally found the way to achieve! protected Previewcallback PREVIEWCB = new
We will give you a detailed explanation of the QR code scanning method for users of UC browser software.Method sharing:1. Open the UC browser and click [lens button] next to the input box above]2. After entering the scanning interface, the mobile phone will direct the camera to the QR code to be scanned. The mobile phone will automatically recognize the QR code i
HTML5 can use two-dimensional code scanning, you can also select the QR code from the album, the code is as follows varWS =NULL, Wo =NULL; varScan =NULL, Domready =false; //H5 Plus event handling functionPlusready () {if(ws | |!window.plus | |!Domready) { return; } //Get Window ObjectWS =Plus.webview.currentWebview (); Wo=W
Scan the code to log on to JAVA and scan java
Reference (Development Platform): https://open.weixin.qq.com/cgi-bin/showdocument? Action = dir_list t = resource/res_list verify = 1 id = open1419425518 lang = zh_CN
Summary (implementation process ):
A. Registration (Pay): Get the appid, secret, and the domain name to jump to after setting the
The building of Jenkins environment, here is not repeat, below we write, how to access Oclint.OCLintis a powerful static code analysis tool that can be used to improve code quality, find potential bugs, and focus on static analysis of c,c++ and Objective-c. Features are very powerful. Project address: http://oclint.org/.1. Installation of Oclint and XcprettyRecommended is to install with homebrew, fast and
Every step: Add Avfoundation.framework LibraryGeneral > Linked Frameworks and LibrariesStep Two: Code integration#import "ViewController.h"#import 1. There's a material.@interface Viewcontroller () /** 2. Input settings capture the information captured by the camera */@property (nonatomic, strong) Avcapturedeviceinput *input;/** 3. Output device parsing the information collected by the input device */@property (nonatomic, strong) Avcapturemetadataoutp
Scan two-dimensional code in the QQ2016 appeared, so we upgraded QQ to 2016 can be, after the upgrade in the contact can be seen sweeping the three words, and then we just need to refer to the following
First, the camera scan:
Second, the interface length by scanning:
The use of micro-letter friends will find as long as in the micro-trust f
PHP implementation scan QR code to access different download addresses based on browser type, PHP browser type
Often see the online two-dimensional code login, ask PHP program how to implement the QR code login?
Home you need to know that the QR code can be translated int
1. PrefaceCurrently in the mainstream market app, QR code/Barcode integration is mainly divided into two forms to integrate: a. One is to call the phone camera and open the system camera full screen to shoot B. One is to customize the frame of the camera view, control and add the relevant code guide to me today I'm going to use ZBARSDK to make appeals. Two main ways of integration, sharing learning with eve
Recently did a scan code login function, briefly explain the idea:Web-side generated a two-dimensional code, two-dimensional code content is a string of random garbledThen take the scanning function in the app to sweep, read to garbled, and the app's current user's UID is bound together to submit to the serverWeb page
, we convert the entire image/to a greyscale array//Up front, which is the
Same as the Y channel of the//Yuvluminancesource in the real app. luminances = new byte[width * height]; for (int y = 0; y
5. Scan two dimensional code
Scanning two-dimensional code, in fact, than the above only one step, is to get the things camera directly converted, and then to ide
Added an api for ios7 to scan QR code
I used the ZBar open-source library to scan the QR code, but it seems that arm64 is not supported and is not being updated.
#import @interface QRCodeReadController : BaseViewControllervcapturemetadataoutputobjectsdelegate>@property (weak, nonatomic) IBOutlet UIView *viewPreview;@
This article is mainly to share with you how PHP write client scan qr code login PC backend function, I am also the first time to write this function, under Bo main blog inspired by the demo machine to complete this function, I want to re-summarize this code, in case forget.
HTML page
JS Page
$.ajax ({type: "GET", url: "er/qrcodelogin/getqruuid.php", data: {},
Sometimes we need to scan QR code download on the homepage of XX website, then how to do it in iOS development.Let me give you some answers, this is also in the recent work of the part, on the internet to learn some.Here is a breakdown of the steps for everyone:1.Plist and IPA filesApp Packaging I will not elaborate, this online tutorial a lot of, remember the real machine under the pack. (xcode->product->a
Gossip less, actually IOS7 above is to support the native API scan QR code, so I think this is why ZBARSDK did not continue to update the reason.Baidu, said to modify the structure of something or some, but seemingly did not talk about the idea, or the foreigner's solution.First: The issue of the proposed, gave a lot of solutions:http://stackoverflow.com/questions/12506671/zbar-sdk-is-not-working-in-ios6/12
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
Previously recorded scanned QR code using Apple's original Avfoundationo class library: http://www.cnblogs.com/foxting/p/4733226.html, which records how to set the scan area.Avcapturemetadataoutput has an attribute rectofinterest, set your area.First set the video area to the screen: Self.layer? frame = Self.view.boundsLook at the Rectofinterest note will know its area size is first set top and then set lef
In the developer documentation are not found, read the relevant article did not say how to get permission, I public number is the service number, has been handed over 300 certification success.
Confession of a friend who asks for knowledge
Reply to discussion (solution)
Don't sink!
Third-party platform ....
Public numbers (public platforms) and open platforms are different. Public number (public platform) access to the scope only includes two kinds: snsapi_base and Snsapi_useri
viewcontroller.m//CX QR code scan////Created by Ma C on 16/4/12.//Copyright? 2016 BJSXT. All rights reserved.//#import "ViewController.h" #import IOS QR Code scan
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.