node-qrcode | qr code generator | Generator Utils library

ScreenshotController screenshotController = ScreenshotController();


await screenshotController
              .captureFromWidget(CustomWidget())
              .then((capturedImage) async {
            await do_something_with_capturedImage

@interface MyView : NSView

@property (strong) NSString *qrString;

@end


@implementation MyView

- (void)drawRect:(NSRect)dirtyRect {
    [super drawRect:dirtyRect];

    if (!self.qrString)
        return;

    CGContextRef cgContext = 

async function createStream() { 
const stream = new Transform({
      transform(chunk, encoding, callback) {
        this.push(chunk)
        callback()
      }
    })
 await qrcode.toFileStream(filestream, temp_secret.otpauth_url)
}
retur

const {
    QRCode
} = require('qrcode');

const QRCode = require('qrcode').QRCode;

const QRCode = require('qrcode');

const { toDataURL } = require('qrcode');

  45 ^ 2 = 2,025
  2 ^ 11 = 2,048
  2,048 - 2,025 = 23
  23 / 2,048 = 0.01123046875 = 1.123%

  Raw Binary Size:        2,048
  Encoded String Size:    3,218
  QR Code Alphanum Size:  2,213 (after the QR Code compre

AddHandler schermataqrcode.MouseDown, AddressOf schermataqrcode.MouseDown 
' should be:
AddHandler schermataqrcode.MouseDown, AddressOf schermatacode.schermataqrcode_MouseDown

Dim qrForm = New SchermataCode()

' Sh

Imports DymoSDK.Implementations

Imports QRCoder

Dim dymoSDKLabel As DymoSDK.Implementations.DymoLabel

Dim LabelTextObject As DymoSDK.Interfaces.ILabelObject

Dim LabelQRObject As DymoSDK.Interfaces.ILabelObject

Private Sub Button6_Clic

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State {
  @ove

-- DDL and sample data population, start
DECLARE @tbl TABLE (ID INT IDENTITY PRIMARY KEY, QRCodeXml XML, qrcode NVARCHAR(256));
INSERT INTO @tbl (QRCodeXml, qrcode) VALUES
(N'

    
        67c8590e-66fe-43e1-9124-a2163a6365df
    
', 'new

String dir = Environment.getExternalStorageDirectory().getAbsolutePath();

File QRCode = new File(dir + File.separator + path-to-your-file-on-SD-card);

File QRCode = new File(dir + File.sepa