noise-c | Noise-C , a plain C implementation of the Noise protocol | Cryptography library

by rweather C Version: Current License: MIT

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kandi X-RAY | noise-c Summary

noise-c is a C library typically used in Security, Cryptography applications. noise-c has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Noise-C is a plain C implementation of the [Noise Protocol] intended as a reference implementation. It can also be referred to as "Noisy", which is what you get when you say "Noise-C" too fast. The code is distributed under the terms of the MIT license. The [documentation] contains more information on the library, examples, and how to build it. For more information on this library, to report bugs, to contribute, or to suggest improvements, please contact the author Rhys Weatherley via [email] mailto:rhys.weatherley@gmail.com).

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Support

noise-c has a low active ecosystem.

It has 221 star(s) with 62 fork(s). There are 19 watchers for this library.

It had no major release in the last 6 months.

There are 12 open issues and 7 have been closed. On average issues are closed in 3 days. There are 5 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of noise-c is current.

Quality

noise-c has no bugs reported.

Security

noise-c has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

noise-c is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

noise-c releases are not available. You will need to build from source code and install.

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noise-c Key Features

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noise-c Examples and Code Snippets

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Community Discussions

Trending Discussions on noise-c

How to make mobile responsive height of a div with variable list items?

How to remove duplicates based on property after an aggregate query?

Django Heroku Server Error (500) when I set Debug - False on True it is working fine

Unable to extract item title in Amazon

How to use applescript to control the noise canceling of AirPods Pro?

Scraping Amazon reviews, cannot exclude paid reviews

using a for loop for web scraping - cannot "pass" certain data

Create a real-time audio filter for Alsa/Pulse loopback

How can i convert uv coordinates to world space?

Image mapping not working

QUESTION

How to make mobile responsive height of a div with variable list items?

Asked 2021-Apr-15 at 19:20

I have created an HTML widget that I intent to publish on all posts on my WordPress blog. The widget is looking fine on the browser, But it is looking a little shaky on the mobile screen.

...

ANSWER

Answered 2021-Apr-15 at 10:20

I am not sure how this will work in Wordpress but for a responsive webpage created with HTML5 and CSS, you will need a meta tag at the head of the HTML document: This is used along with Media Queries in the CSS which will make your page responsive to any device and size screen from the mobile, laptop and desktop. This is done with @media then the size screen of the device you need.

Source https://stackoverflow.com/questions/67106136

QUESTION

How to remove duplicates based on property after an aggregate query?

Asked 2021-Jan-17 at 23:53

I'm trying to figure out how to remove duplicates based on the url, as the aggregate query can match the same document twice if say "APPL" and "TSLA" are in stocks and included in the same document.

...

ANSWER

Answered 2021-Jan-16 at 06:11

You can use $group stage after $match stage,

$group by url and get first root document using $$ROOT, this will return document in root field

Source https://stackoverflow.com/questions/65716346

QUESTION

Django Heroku Server Error (500) when I set Debug - False on True it is working fine

Asked 2020-May-24 at 19:37

I know that there are a lot of questions about that, but to be honest most of them stays unanswered or the solutions do not work.

I have "simple" problem. When I set Debug to False and push it to heroku I get "Server Error (500)". I read those topics:

Heroku server error (500) when Debug = False , whitenoise could not find style.css

Whenever debug=False in django, Heroku gives Server Error (500) and when debug=True no error

https://www.reddit.com/r/djangolearning/comments/acj65x/why_am_i_getting_a_500_server_error_when/

https://teamtreehouse.com/community/heroku-bad-request-500

And I tried their solutions but it still don't work. Only solution that I didn't test and is supposed to help is to get rid of whitenoise. This one is kinda "no go" for me.

What Can I do about this error?

Thanks and Cheers!

EDIT:

Here is my log. I tried to comment out white noise but It didn't help.

I was looking in my code but I don't have any reference to "favicon.ico". Also, I tried to run collectstatic because I found some topics related to that but it didn't work for me.

First it asked me:

...

ANSWER

Answered 2020-May-17 at 15:40

Debug your django app by logs by typing this, heroku logs --tail -a your_herokuapp_name or https://dashboard.heroku.com/apps/your_herokuapp_name/logs.

Before that add this in your settings.py:

Source https://stackoverflow.com/questions/61854083

QUESTION

Unable to extract item title in Amazon

Asked 2019-Dec-26 at 10:37

When I'm trying to know the Title of Sony Headset using the below code, the result of code is None.

...

ANSWER

Answered 2019-Dec-26 at 07:28

import requests
from bs4 import BeautifulSoup

r = requests.get("https://www.amazon.com/Sony-Noise-Cancelling-Headphones-WH1000XM3/dp/B07G4MNFS1/ref=sxin_0_ac_d_rm?ac_md=0-0-c29ueQ==-ac_d_rm&keywords=sony&pd_rd_i=B07G4MNFS1&pd_rd_r=3e6d5325-8ee4-4ba8-a84f-1b7cf2ce98bf&pd_rd_w=BVSFq&pd_rd_wg=I0LMZ&pf_rd_p=e2f20af2-9651-42af-9a45-89425d5bae34&pf_rd_r=VGT25BXXZNDE3B61A994&psc=1&qid=1577253649&smid=ATVPDKIKX0DER")
soup = BeautifulSoup(r.text, 'html.parser')

for item in soup.findAll("span", {'id': 'productTitle'}):
    print(item.get_text(strip=True))

Source https://stackoverflow.com/questions/59485006

QUESTION

How to use applescript to control the noise canceling of AirPods Pro?

Asked 2019-Dec-20 at 08:29

I want to implement a alfred workflow to control my AirPods Pro to switch between "Transparency Mode" and "ANC Mode". How can I write an apple script to simulate click on "audio" menu bar to switch noise-canceling. Or there is a better solution?

...

ANSWER

Answered 2019-Dec-20 at 08:29

I found a simple apple script solution after trying.

Source https://stackoverflow.com/questions/59297674

QUESTION

Scraping Amazon reviews, cannot exclude paid reviews

Asked 2019-Sep-26 at 14:56

I'm trying to scrape the number of stars each reviewer gives a product. I noticed some reviewers are "Vine Voices" or paid reviewers. They rarely give 4, mostly 5 stars. Therefore, I'd like to exclude them.

The way I do this is by tagging them "Paid" or "Not-paid" if a review is marked with "a-color-success a-text-bold" tag.

I can't seem to append any "Paid" tags into the vine variable. How come?

Only those reviews who are written by a Vine Voice, has the tag, those who don't does not have the tag in "paid".

...

ANSWER

Answered 2019-Sep-26 at 14:56

I think a better way (with bs4 4.7.1+) is to use :has and :not to do the exclusion up front. You then don't need the exclude field/flag. In the following I print out the reviewer name as a visual check (you will see that the paid reviewers names don't appear). I also adjust your loop to work properly and use Session for efficiency. I also use shorter more robust selectors.

css selectors are faster than find so I would probably change find lines to:

Source https://stackoverflow.com/questions/58113028

QUESTION

using a for loop for web scraping - cannot "pass" certain data

Asked 2019-Aug-16 at 11:37

The following code is supposed to scrape the rating and the date the rating was posted.

The issue here is, that employees answers the negative reviews, and the date of their post is scraped as well. So when I scrape the site, there's an uneven number of ratings and dates (20 ratings vs 24 dates), as four of the dates belong to the answers given by employees.

In the code I try to "pass" every time the class "ugc-brand-response" shows up which is for the employee answers. So if no ugc class is met "pass" and if not just continue - but none of the data gets stored. Not even the first couple of reviews.

I've learned so much from reading other peoples questions and answers. Thanks for this awesome community.

...

ANSWER

Answered 2019-Aug-16 at 11:37

It will never skip over where a class is ugc-brand-response-list, because you explicitly pull everything with class attribute submission-date

You also have continue misunderstood. When you use continue, it doesn't mean what you would think it should mean, in the sense of "continue on with the code". What it really means is, "stop right here. Don't follow with the rest of the loop. Go to the next item." So in the way you have it in your code, when it DOESN'T find class == "ugc-brand-response", it goes to else, which says continue. So it'll never append to your list, which is why your data isn't stored/appended.

What you could do, is go to the parent tags and pull the whole review "block" which is found with the class attribute "col-xs-12 col-md-9" , and then from there, go into each of those and pull out the rating and submission date together using find (find will get the 1st occurrence of what ever you are looking for, which means it won't grab the date of the employee replies), and then store those in to a list. I then just threw it into a dataframe/table.

Source https://stackoverflow.com/questions/57522231

QUESTION

Create a real-time audio filter for Alsa/Pulse loopback

Asked 2019-Mar-02 at 07:15

I would like to reproduce the effect of active noise-control headphones using regular headphones and a Linux computer, in order to mute any ambiant noise in realtime (not just cleaning a sound input from background noise).

The plan is to loopback the microphone input through Alsa/Pulseaudio, apply a feed-forward narrowband noise cancelling filter (as a LADSPA filter ?), then output the result to the headphones.

The problem is I don't know where to start for the filter part : how should I connect it to Alsa/Pulseaudio ? Is there some sort of C API that can be used to create a custom filter ?

...

ANSWER

Answered 2018-May-22 at 06:51

1) I recommend doing this in Pulseaudio; redirecting ALSA output through your filter will be more difficult.

2) There are already modules like module-ladspa-sink for Pulseaudio, details e.g. here. The module forwards LADSPA processed sound to master, but as you need both the mic input and the computer sound output, you may have to use some other modules (e.g. combined sink, null sink as a virtual output sink) and/or pulseaudio loopback commands to forward both of them on different sets of channels to the LADSPA module.

Maybe you can also load two LADSPA modules, use one as virtual output, loopback mic input to the other, and process both from a single LADSPA plugin - I didn't try that, but if it works, it may be simpler.

3) There are also already noise-cancelling and echo-cancelling modules for Pulseaudio which are used e.g. in Smartphones based on Linux; maybe one of those is good enough for your needs. Google.

4) If everything else fails, or if LADSPA filters alone are not enough, look at the source of this module (or other Pulseaudio modules), and modify it accordingly.

Source https://stackoverflow.com/questions/50539766

QUESTION

How can i convert uv coordinates to world space?

Asked 2018-Oct-17 at 23:29

I am trying to implement a shader. It will use with Unity LineRenderer. Shader will have noise that scrolling overtime raltive to texture coordinates. For example in parallel to x axis of uv space of texture. I have an implementation, but i dont'know how to get direction relative to texture uv (consider the texture rotation) in a vert function. I am only have a world space-relativew scrolling.

Main problem - how to convert uv coordinates (for example (0, 0) or (1, 0)) to world space?

Here is a my shader:

...

ANSWER

Answered 2018-Oct-17 at 23:09

Texture coordinates are already in texture space. If I understand correctly, you should be able to just do this:

Source https://stackoverflow.com/questions/52852185

QUESTION

Image mapping not working

Asked 2018-Jan-20 at 05:03

Here I'm using image mapping.but the problem is when I change the width and height of the image then it's not working on image some circle I draw when I hover the circle hover-content1 appears. Image:

After not getting using image mapping. I tried on hover to the circle hover-content1 opacity: 1 mouseout opacity: 0.But unfortunately this is also not working.

Can anyone suggest me how to do this using CSS or jquery no problem?

...

ANSWER

Answered 2018-Jan-19 at 12:19

Imagemap is not responsive, but you can use any plugin to make it responsive. I have used this one with good results:

https://github.com/stowball/jQuery-rwdImageMaps

You also have:

https://github.com/davidjbradshaw/imagemap-resizer

Source https://stackoverflow.com/questions/48337748

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install noise-c

You can download it from GitHub.

Support

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