myqr | QR Code scanner for login hotspot MikroTik | QRCode Processing library
kandi X-RAY | myqr Summary
kandi X-RAY | myqr Summary
QR Code scanner for login hotspot MikroTik
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QUESTION
If we search image to qr code, there are many websites which converts image to qr code online.
But how can I do this in java?
I am using the following code for converting text to qr code:-
ANSWER
Answered 2021-Dec-19 at 14:24I assume that you mean that you want to add an image (e.g. logo) to the QR Code.
This is generally done by overlaying a small image on top of the QR Code, usually in the center. QR Codes are still readable when a small portion is obscured, especially in the center.
You can use MatrixToImageWriter.toBufferedImage(matrix)
to get a BufferedImage containing the QR Code image, and then use Java image methods to overlay the image. See, for example, overlay images in java
QUESTION
I've searched the web countless times trying to find a way to solve this but I've come up empty-handed every time. I have been using qrcode.js to generate QR codes for a website, but I haven't figured out how to download the image once it's been generated. The code I use to generate the QR code looks like this:
...ANSWER
Answered 2021-Jun-22 at 06:27The image is generated through the plugin and takes a moment to render, so the method needs to be done with setTimeout. After that, we grab the src
of the image and apply it to a download link (a link that has the attribute download
in it)
Note this won't work in the snippet sandbox, but it's been tested on a normal web page and works great.
QUESTION
I used pip install MyQR
command on Windows and successfully completed installation.
The path is 'C:\Users\Anaconda3\Lib\site-packages\MyQR'
When I using VS code and from MyQR import myqr
,it returns 'ImportError: No module named MyQR', I wonder how to solve this problem?
ANSWER
Answered 2020-Nov-20 at 01:38Please install the module "MyQR
" in your currently selected conda environment (shown in the lower left corner of VSCode), and activate this environment in the console.
(You can use the shortcut key Ctrl+Shift+` to open a new VSCode terminal, the terminal will automatically enter the currently selected environment and activate it)
Check the installation package:
More reference: Environment in VSCode.
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