I am trying to convert a javascript program into python but I am getting different results, after creating the hash they are the same but after encoding the results they are way off the python one as it is much longer then the javascript version. Javascript result: ‘DqnyGCG5qW5DPceKe1p7fFyFxqdXrqZhQiN2U…
Tag: base64
Share QR React Native
I’m new in react/react native. I’m trying to share a QR Code as image. Generate QR works, but I want to share it as an image (whatsapp, bluetooth, etc). I tried “get base64 string encode of the qrcode” from official documentation, but I just don’t get it What I tried to do (all m…
album art not showing, using express.js, node.js, pug, javascript
I am trying to create a music app that can serve music files to an audio element. Eventually I want a client side ui that can pick a song from a playlist and even offer a possibility of creating your own playlist. It’s a personal project for learning node.js. and just a fun challenge. But right now the …
how to decode base64 data into image django – js
im trying to save captured image ( encoding data) into database from canvas , but it only saves a blank image ? here is my code and here is my views.py with models.py my views.py i much appreciate your helps , please if you know something about it let me know , thank you so much Answer You need to
The first frame captured by the canvas becomes completely black after outputting to the img
I try many articles and methods but still can’t solve it, I hope to get a little hint Then English is not my native language, sorry Answer You are mixing a few pieces of code here… The img.onload part works for when you want to draw that img on the canvas. Here you are not in this case, you want
Server send an raw image in axios, how to convert it to base64 or other way to use this image
From the following link, I get an image. Unfortunately, it shows the image in the preview tab of inspect element of the network. but in res.data it shows broken text. How will I be able to use this image in img tag like . I also shared what it returns to me in console and preview This is what it
Base64 as background-image source causes stutter and it is slow
I’m making a request to the server and getting the image url string, inside the component I convert the url to a Base64 string. And here is the code to do so ” I copied it from an answer and can’t find it on my history to attribute the author”. in the html page the output of the image …
Decode a base64 encoded JSON string generated from JavaScript in Python
Take this base64-encoded JSON string generated from JavaScript using JSON.stringify and btoa: I’m trying to decode it from Python. I’m doing: I’m getting a UnicodeDecodeError: What is the right way to properly decode this in Python? Note: I’m using base64 encoding so this can be safely…
How to access the value of an object that doesn’t have a Key in JavaScript
I am trying to load a local image and convert it into Base64 in JavaScript (without loading into browser). When I run the following code: Th Base64 string is saved in “image_base64” variable. The data-type of “image_base64” is Object, but it doesn’t have any Key. When I print …
Open blob objectURL in Chrome
I want to open a PDF in a new tab in chrome browser (Chrome 56.0.2924.87, Ubuntu 14.04) using window.open(fileObjectURL) in javascript. I am creating the blob from base64 encoded data and do create an objectURL like this: It works fine in latest Firefox browser. But in Chrome I can see that the new tab gets o…