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kandi X-RAY | in-development Summary
kandi X-RAY | in-development Summary
Schematics, circuit board designs, test/prototyping code for stuff I’m working on. Once these evolve to a full- blown project, they’ll get promoted to their own repositories. But there may still be interesting and useful tidbits lurking within these files….
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QUESTION
I'm trying to implement the experimental Web cryptography api (subtlecrypto) on my Herokuapp Nodejs server so as to encrypt the data from a gitpages -> herokuapp fetch request, hiding the sensible information within from the browser console network tab to then decrypt client-side.
I'm following https://www.nearform.com/blog/implementing-the-web-cryptography-api-for-node-js-core/ as a reference.
Unfortunately, any method that I try to call from subtlecrypto comes back as undefined, spouting errors such as
...ANSWER
Answered 2021-Feb-13 at 23:44I had help from a friend with this one, but I got it! The origin was secure, it was never a problem to begin with. The server's Nodejs version was indeed the problem.
WebCrypto was only added in node v15.x, since Heroku was running the LTS version (14.5.5) all it took was an update!Check this guide for further details: https://devcenter.heroku.com/articles/nodejs-support#specifying-a-node-js-version
QUESTION
A developer working in Cebu City, Philippines is receiving frequent networking errors using a common configuration between Firebase and Create React App. We use firebase serve
to start a local server for static assets in one terminal window. It starts up:
ANSWER
Answered 2021-Jan-21 at 15:08If you init your project from hosting URLs in public/index.html
(like me), try to update URLs to the latest version (8.2.3), so all scripts would look like this:
QUESTION
I develop a Strapi local plugin but I'm unable to retrieve variable defined in my .env file at the root of my project. I try to load this value in my React component (plugins/myPluginName/admin/src/containers/HomePage/index.js
).
I try with the global process module like that :
...ANSWER
Answered 2020-Nov-09 at 16:44Thanks @sunnyson on the strapi forum I found a solution. By default .env variables are not passed to the client-side. You need to customize webpack config.
To do so :
- Create a folder
/admin
at the root of your project then create aadmin.config.js
.
QUESTION
I've read many docs, even react docs on how to fetch data from a local server. For some reason I can't get things moving.
This is the logic of the project:
- I've set up an express server on port 5000
- in this directory created client/ folder, and installed create-react-app
- And started
npm start
on port 3000.
package.lock
includes the line: "proxy":"localhost:5000/"
because that's required. I can see the data being received in the network tab.
But it is not displayed, in fact data
in the next chunk of code, is undefined (yes, undefined, who knows what's happening). This is the function fetching and displaying the data:
ANSWER
Answered 2020-Sep-22 at 05:26Yea because you dont have an return statement, and returning nothing means undefined
. you can either write return
or remove the curly braces
QUESTION
I having a two custom plugin where the video frame is captures by using the below function.
...ANSWER
Answered 2020-Sep-03 at 07:43Checking up on the documentation of GstVideoFrame
here:
https://gstreamer.freedesktop.org/documentation/video/video-frame.html?gi-language=c
You will see that this structure also has a buffer
member that holds a GstBuffer
.
QUESTION
I'm trying to make a web app using rocket for the backend and react for the frontend. However, when I try to make a proxy I keep getting rayk@pop-os:~/repos/homrs/frontend$ curl http://localhost:3000/api Proxy error: Could not proxy request /api from localhost:3000 to http://localhost:8000 (ECONNREFUSED).
The things I've currently tried are adding "proxy": "http://localhost:8000"
to my package.json in the application and I've always tried configuring the proxy manually as suggested here https://create-react-app.dev/docs/proxying-api-requests-in-development/#configuring-the-proxy-manually.
Here is the backend code I'm using to test:
...ANSWER
Answered 2020-Aug-28 at 19:21The people here: https://github.com/plouc/mozaik/issues/118 were having a similar issue.
I was able to reproduce your issue and found adding address = "127.0.0.1"
to Rocket.toml and then setting "proxy" to "http://127.0.0.1:8080" fixed it for me!
QUESTION
I am aware of this question: Django Uploaded images not displayed in development , I have done everything that it is described, but still can't find a solution. I also have used for reference this: GeeksForGeeks and Uploaded Files and Uploaded Handlers - Django documentation, however, none of them solved my problem.
I have deployed a Django App on a Ubuntu server for the first time using Nginx and gunicorn. Before deployment, I used port 8000 to test if everything runs as it is supposed to and all was fine. Since I allowed 'Nginx Full' my database images are not showing up.
This is my django project structure:
My virtual environment folder and my main project folder are both in the same directory. I have separated them.
...ANSWER
Answered 2020-Jun-21 at 05:16You may need to run commmand
python manage.py collectstatic
from the shell of your platform
if you are using heroku here i the command
QUESTION
I need to proxy requests from a Create React App to a separate API server, and set that server dynamically or with environment variables. I followed configuring proxy manually, however I am using TypeScript. react-scripts-ts
does not seem to load src/setupProxy.js
even after updating to latest version (v3.1.0). I got it working with vanilla javascript, but am unable to get it to work with TypeScript. Has anyone gotten setupProxy to work with React TypeScript?
ANSWER
Answered 2019-Feb-11 at 21:44After code diving, it appears the typescript create-react-app has not yet incorporated custom proxy functionality. I had to update two files:
https://github.com/samuelstevens9/create-react-app/blob/next/packages/react-scripts/config/paths.js
Added proxySetup: resolveApp('src/setupProxy.js'),
to each module.exports, the last (3rd) being proxySetup: resolveOwn('template/src/setupProxy.js'),
Added const fs = require('fs');
below line 15 const paths = require('./paths');
and added
QUESTION
I am a bit of a beginner to React. I developed a Flask backend and now i want to pair it with React for frontend.
I am using fetch
in React to make the GET Request. When i read the data, the text or the response when i call response.text()
is the index.html
file in the public
directory of my app
Here is my react code:
...ANSWER
Answered 2020-May-15 at 08:58I am not sure, but I think that the problem is that your using both React and Flask on localhost, and not specifying the port in the fetch
requests, try this:
QUESTION
I have been struggling with this for days. Using S3 for staticfiles with Django + django-storages and Heroku.
First I create an S3 bucket 4f2xivbz443
and generated Access Keys (Access Key ID and Secret Access Key).
I installed django-storages
https://django-storages.readthedocs.io/en/latest/ and followed the instructions on how to add and setup Amazon S3.
When I deploy i get this error:
...ANSWER
Answered 2017-Feb-09 at 11:07You shouldn't use S3 for storing static files while using WhiteNoise to serve them. (Using S3 for storing and serving media files is fine -- indeed, it's encouraged.)
Just remove this line:
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