Ruby | All algorithms implemented in Ruby | Learning library

by TheAlgorithms Ruby Version: Current License: MIT

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kandi X-RAY | Ruby Summary

Ruby is a Ruby library typically used in Tutorial, Learning, Example Codes applications. Ruby has no bugs, it has a Permissive License and it has medium support. However Ruby has 2 vulnerabilities. You can download it from GitHub.

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Support

Quality

Security

License

Reuse

Support

Ruby has a medium active ecosystem.

It has 981 star(s) with 251 fork(s). There are 42 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 11 have been closed. On average issues are closed in 229 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Ruby is current.

Quality

Ruby has 0 bugs and 0 code smells.

Security

Ruby has 2 vulnerability issues reported (0 critical, 2 high, 0 medium, 0 low).

Ruby code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Ruby 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

Ruby releases are not available. You will need to build from source code and install.

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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Ruby

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Ruby Key Features

No Key Features are available at this moment for Ruby.

Ruby Examples and Code Snippets

No Code Snippets are available at this moment for Ruby.

Community Discussions

Trending Discussions on Ruby

Google OAuth 2.0 failing with Error 400: invalid_request for some client_id, but works well for others in the same project

visit_Psych_Nodes_Alias: Unknown alias: default (Psych::BadAlias)

Install older Ruby versions on a M1 MacBook?

Rails 7 asset pipeline SassC::SyntaxError with Tailwind

how to repeat the height for grid-auto-rows

Unicode Normalization not appropriate for ASCII-8BIT

Rails 7 Ruby 3.1 LoadError: cannot load such file -- net/smtp

Rails bundle install Could not find turbo-rails-7.1.1 in any of the sources

Heroku fails during build with Error: Node Sass does not yet support your current environment: Linux 64-bit with Unsupported runtime (93)

refusing to allow a Personal Access Token to create or update workflow

QUESTION

Google OAuth 2.0 failing with Error 400: invalid_request for some client_id, but works well for others in the same project

Asked 2022-Mar-30 at 14:21

We have some apps (or maybe we should call them a handful of scripts) that use Google APIs to facilitate some administrative tasks. Recently, after making another client_id in the same project, I started getting an error message similar to the one described in localhost redirect_uri does not work for Google Oauth2 (results in 400: invalid_request error). I.e.,

Error 400: invalid_request

You can't sign in to this app because it doesn't comply with Google's OAuth 2.0 policy for keeping apps secure.

You can let the app developer know that this app doesn't comply with one or more Google validation rules.

Request details:

The content in this section has been provided by the app developer. This content has not been reviewed or verified by Google.

If you’re the app developer, make sure that these request details comply with Google policies.

redirect_uri: urn:ietf:wg:oauth:2.0:oob

How do I get through this error? It is important to note that:

The OAuth consent screen for this project is marked as "Internal". Therefore any mentions of Google review of the project, or publishing status are irrelevant
I do have "Trust internal, domain-owned apps" enabled for the domain
Another client id in the same project works and there are no obvious differences between the client IDs - they are both "Desktop" type which only gives me a Client ID and Client secret that are different
This is a command line script, so I use the "copy/paste" verification method as documented here hence the urn:ietf:wg:oauth:2.0:oob redirect URI (copy/paste is the only friendly way to run this on a headless machine which has no browser).
I was able to reproduce the same problem in a dev domain. I have three client ids. The oldest one is from January 2021, another one from December 2021, and one I created today - March 2022. Of those, only the December 2021 works and lets me choose which account to authenticate with before it either accepts it or rejects it with "Error 403: org_internal" (this is expected). The other two give me an "Error 400: invalid_request" and do not even let me choose the "internal" account. Here are the URLs generated by my app (I use the ruby google client APIs) and the only difference between them is the client_id - January 2021, December 2021, March 2022.

Here is the part of the code around the authorization flow, and the URLs for the different client IDs are what was produced on the $stderr.puts url line. It is pretty much the same thing as documented in the official example here (version as of this writing).

...

ANSWER

Answered 2022-Mar-02 at 07:56

steps.oauth.v2.invalid_request 400 This error name is used for multiple different kinds of errors, typically for missing or incorrect parameters sent in the request. If is set to false, use fault variables (described below) to retrieve details about the error, such as the fault name and cause.

GenerateAccessToken GenerateAuthorizationCode
GenerateAccessTokenImplicitGrant
RefreshAccessToken

Google Oauth Policy

Source https://stackoverflow.com/questions/71318804

QUESTION

visit_Psych_Nodes_Alias: Unknown alias: default (Psych::BadAlias)

Asked 2022-Mar-19 at 10:21

I updated from ruby 2.7.1 to 3.1.1, then removed Gemfile.lock and ran bundle update (it's on a dev branch, so I can throw it away if this is a bad idea, I just wanted to see if it would work).

bundle update succeeds, but when I start the server:

...

ANSWER

Answered 2022-Mar-19 at 10:21

The problem is related to the Ruby 3.1 / Psych 4.x incompatibility described in this issue: https://bugs.ruby-lang.org/issues/17866

Ruby 3.0 comes with Psych 3, while Ruby 3.1 comes with Psych 4, which has a major breaking change (diff 3.3.2 → 4.0.0).

The new YAML loading methods (Psych 4) do not load aliases unless they get the aliases: true argument.
The old YAML loading methods (Psych 3) do not support the aliases keyword.

At this point, it seems like anyone, anywhere that wants to load YAML in the same way it worked prior to Ruby 3.1, need to do something like this:

Source https://stackoverflow.com/questions/71191685

QUESTION

Install older Ruby versions on a M1 MacBook?

Asked 2022-Feb-22 at 10:22

Installing Ruby 3.0.x works fine on M1 MacBooks using rbenv or asdf. But older versions like 2.7.x and 2.6.x are having various issues. How do I fix them, without installing both x86 and ARM versions of homebrew at the same time?

...

ANSWER

Answered 2022-Feb-22 at 10:22

In order to make installing of Ruby versions 2.6.x or 2.7.x successful on M1 MacBook using either rbenv or asdf (asdf is used in this example) follow these steps:

Upgrade to the latest version of rbenv or asdf-ruby plugin using your prefered installation method. In my case it's asdf-ruby installed over homebrew:

Source https://stackoverflow.com/questions/69012676

QUESTION

Rails 7 asset pipeline SassC::SyntaxError with Tailwind

Asked 2022-Feb-19 at 03:31

I'm working on getting a new Rails 7 project deployed to production (trying on both Heroku and Render.com) and am getting the following error during build:

...

ANSWER

Answered 2021-Dec-18 at 05:58

From rails tailwind readme

Tailwind uses modern CSS features that are not recognized by the sassc-rails extension that was included by default in the Gemfile for Rails 6. In order to avoid any errors like SassC::SyntaxError, you must remove that gem from your Gemfile.

https://github.com/rails/tailwindcss-rails

Source https://stackoverflow.com/questions/70401077

QUESTION

how to repeat the height for grid-auto-rows

Asked 2022-Feb-08 at 22:51

I am trying to show only the first two rows of a CSS GRID.
The width of the container is unknown therefore it should be responsive.
Also the content of each box is unknown.

My current hacky solution is to define the following two rules:

use an automatic height for the first two rows
set the height of the next 277 rows to 0 height

grid-auto-rows: auto auto 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0;

I tried repeat() like this: grid-auto-rows: auto auto repeat(277, 0px) but unfortunately it didn't set the height to 0.

Is there any clean way to repeat height 0?

...

ANSWER

Answered 2022-Feb-07 at 21:16

Define a template for the two rows and then use grid-auto-rows with 0

Source https://stackoverflow.com/questions/71021608

QUESTION

Unicode Normalization not appropriate for ASCII-8BIT

Asked 2022-Jan-26 at 11:38

13: from /usr/local/bin/pod:23:in `'
12: from /usr/local/bin/pod:23:in `load'
11: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/bin/pod:55:in `'
10: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/command.rb:52:in `run'
9: from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:324:in `run'
8: from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:337:in `rescue in run'
7: from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:396:in `handle_exception'
6: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/command.rb:66:in `report_error'
5: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/user_interface/error_report.rb:30:in `report'
4: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/user_interface/error_report.rb:105:in `markdown_podfile'
3: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/config.rb:226:in `podfile_path'
2: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/config.rb:166:in `installation_root'
1: from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.0.beta.2/lib/cocoapods/config.rb:166:in `unicode_normalize'
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/unicode_normalize/normalize.rb:141:in `normalize': Unicode Normalization not appropriate for ASCII-8BIT (Encoding::CompatibilityError)

...

ANSWER

Answered 2021-Sep-07 at 18:03

I fixed it doing this:

I uninstalled completely cocoapods (my version was 1.11.0)

gem list --local | grep cocoapods

cocoapods-core (1.11.0) cocoapods-deintegrate (1.0.5) cocoapods-downloader (1.5.0) cocoapods-plugins (1.0.0) cocoapods-search (1.0.1) cocoapods-trunk (1.6.0) cocoapods-try (1.2.0)

sudo gem uninstall cocoapods

sudo gem uninstall cocoapods-core

sudo gem uninstall cocoapods-deintegrate

sudo gem uninstall cocoapods-downloader

sudo gem uninstall cocoapods-plugins

sudo gem uninstall cocoapods-search

sudo gem uninstall cocoapods-trunk

sudo gem uninstall cocoapods-try

Then i installed cocoapods version 1.10.1 (you can try with more versions under 1.11.0 if you need)

sudo gem install cocoapods -v 1.10.1

Source https://stackoverflow.com/questions/68809929

QUESTION

Rails 7 Ruby 3.1 LoadError: cannot load such file -- net/smtp

Asked 2022-Jan-25 at 16:15

I upgraded to Rails 7 and Ruby 3.1. While trying to run tests with rspec I got the error below. How can I fix it?

...

ANSWER

Answered 2022-Jan-25 at 16:15

UPD: on January 6th, 2022 Rails 7.0.1 was released:

The focus of this release is bring support to Ruby 3.1

Amongh other Ruby 3.1-related issues it brought a fix for this problem. So upgrade to Rails >= 7.0.1.

Add gem 'net-smtp', require: false to your Gemfile and run bundle.

Similarly I assume you may have problems with net-imap and net-pop and so have to add them until a new mail gem version is released.

Related pull requests and issues:

Source https://stackoverflow.com/questions/70500220

QUESTION

Rails bundle install Could not find turbo-rails-7.1.1 in any of the sources

Asked 2022-Jan-21 at 18:20

On a brand new digitalocean droplet running Ubuntu 20.10 with a brand new pretty near empty rails 7 alpha 2 app running bundle install results in the following both when running cap production deploy on my local machine and when running from the command shell on the droplet

...

ANSWER

Answered 2021-Nov-09 at 14:37

I ran into this also. Not sure why, but they yanked the 7.x versions and regressed to 0.8.x:

https://rubygems.org/gems/turbo-rails/versions/7.1.1

Just add this to your Gemfile:

Source https://stackoverflow.com/questions/69891921

QUESTION

Heroku fails during build with Error: Node Sass does not yet support your current environment: Linux 64-bit with Unsupported runtime (93)

Asked 2022-Jan-18 at 05:41

Ruby 2.7.4 Rails 6.1.4.1

note: in package.json the engines key is missing in my app

Heroku fails during build with this error

this commit is an empty commit on top of exactly a SHA that I was successful at pushing yesterday (I've checked twice now) so I suspect this is a platform problem or somehow the node-sass got deprecated or yanked yesterday?

how can I fix this?

...

ANSWER

Answered 2022-Jan-06 at 18:23

Heroku switched the default Node from 14 to 16 in Dec 2021 for the Ruby buildpack .

Heroku updated the heroku/ruby buildpack Node version from Node 14 to Node 16 (see https://devcenter.heroku.com/changelog-items/2306) which is not compatible with the version of Node Sass locked in at the Webpack version you're likely using.

To fix it do these two things:

Specify the 14.x Node version in package.json.

Source https://stackoverflow.com/questions/70393094

QUESTION

refusing to allow a Personal Access Token to create or update workflow

Asked 2022-Jan-04 at 10:12

Today when I added a workflow and push the code to GitHub remote repo, shows this error:

...

ANSWER

Answered 2021-Aug-17 at 05:15

give workflow privillege when created token in GitHub:

Source https://stackoverflow.com/questions/68811838

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

Vulnerabilities

CVE-2020-25613 HIGH

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.

https://github.com/ruby/webrick/commit/8946bb38b4d87549f0d99ed73c62c41933f97cc7

https://hackerone.com/reports/965267

https://www.ruby-lang.org/en/news/2020/09/29/http-request-smuggling-cve-2020-25613/

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFP3E7KXXT3H3KA6CBZPUOGA5VPFARRJ/

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YTZURYROG3FFED3TYCQOBV66BS4K6WOV/

https://security.netapp.com/advisory/ntap-20210115-0008/

Install Ruby

You can download it from GitHub.
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.