I was restoring the Node pako gzip method using Python and encountered the following problem: node： python： Why do they compress inconsistently? Answer Though there is no guarantee that they will, they are compressing identically. The compressed portions and trailer with checks on the uncompressed data are th…
Tag: node.js
passing node js variable to html using ajax
I am trying to pass python json results to html ajax from node js. What I want to make is, take some inputs from the client side, and when a submit button is hit, ajax is sending the variables to Node JS then the /data middleware runs a python script which handles the DB and stores the variables and showing
exchanging data between node and Python with python-shell
I am trying to learn how to exchange data between Node and Python with python-shell, on the git repo they have some example code: Borrowing some of this code, this is app.js: And this is my_script.py below that will just print the weekday and current time: When run app.js this throws an error: Any ideas to tr…
HMAC SHA-512 hashing function equivalent in node.js
I currently have this snippet in Python – I am trying to replicate it in Node.js, but having difficulty getting the correct hash. Test case: Key: ‘7pgj8Dm6’ Message: ‘TestMessage’ With the python snippet, the hash is With the js snippet, the hash is Am I going wrong with the base…
S3 Object upload to a private bucket using a pre-signed URL result in Access denied
I’m learning AWS and with my limited knowledge of AWS, am I right in saying that If I make pre-signed URLS to Upload and Download from a bucket – which is set to block all public access it should work? I take all my authentication and checks through API gateway, so if a user is able to hit the end…
Cannot change the default python version used by the node-gyp?
When i run the the command the node-gyp rebuild command I get the following error: I have tried to change the node-gyp default python version like below: Command : node-gyp rebuild –python=/home/rando/.pyenv/versions/2.7.18/bin Command : node-gyp rebuild –python=2.7 Command : node-gyp rebuild R…
Image Processing w. Cloud Solution [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question preface I would like to learn more about cloud computing. After being laid…
Error “could not find node.js” in eclipse
I am trying to learn json handling with Python in the eclipse IDE. But whenever I try to make a json file in eclipse this error comes I have the latest version of eclipse and I need help to resolve this error. Answer You are probably using the JSON editor from Eclipse Wild Web Developer which indeed requires …
Create an electron JS desktop app with python and react js
I want to create a desktop app with Electron JS and form front end I can use React JS as I’m familiar with it. I have a good grasp of Python I checked over the internet but they all wanted me to create an API and run it on local I can do that and connect to react electron app
How to solve “Could not find any Python installation to use” with docker node alpine Image when adding bcrypt to package.json?
Before I added bcrypt to my package.json, everything was working fine. Now, I get the error message below. This is an excerpt of my package.json: This is my dockerfile. I am using the offical node alpine image. I wonder if alpine has phyton already installed. I get this error message when I run docker-compose…