barby | The Ruby barcode generator | Barcode Processing library

by toretore Ruby Version: v0.5.1 License: MIT

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | barby Summary

barby is a Ruby library typically used in Utilities, Barcode Processing applications. barby has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Barby is a Ruby library that generates barcodes in a variety of symbologies.

Support

Quality

Security

License

Reuse

Support

barby has a medium active ecosystem.

It has 803 star(s) with 163 fork(s). There are 16 watchers for this library.

It had no major release in the last 12 months.

There are 9 open issues and 59 have been closed. On average issues are closed in 79 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of barby is v0.5.1

Quality

barby has 0 bugs and 0 code smells.

Security

barby has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

barby code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

barby 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

barby releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed barby and discovered the below as its top functions. This is intended to give you an instant insight into barby implemented functionality, and help decide if they suit your requirements.

Renders the given canvas .
Outputs a PDF .
Creates a new image .
Draws the bars of the bar bars .
Converts the barcode data to a bar chart .
Creates a new instance with the given options .
Returns an array of UTF - 8 strings
Converts a barcode to a string
Get the array of strings
Returns a string representation of the clip

Get all kandi verified functions for this library.

barby Key Features

No Key Features are available at this moment for barby.

barby Examples and Code Snippets

No Code Snippets are available at this moment for barby.

Community Discussions

Trending Discussions on barby

How to put an image on a label using Prawn/labels?

NullPointerException in Junit 5 @MockBean

Another Ruby on Rails Rake assets:precompile error

Converting PDF417 codewords/binary array to ID Automation Barcode Font code

QUESTION

How to put an image on a label using Prawn/labels?

Asked 2020-Dec-09 at 04:24

I'm using Ruby for scripting, and Prawn-labels to print ISBN labels for books, using Barby to generate the EAN-13 bar codes.

The ISBNs come out of MySQL. That works fine. I can create a PDF of 30-up labels containing the titles of the books, using Prawn/labels. That works fine.

However, I am not having much joy putting a Barby-generated PNG image of the proper EAN-13 barcode on the label.

Here's getting the info out of the database and generating EAN-13, pretty straightforward:

...

ANSWER

Answered 2020-Dec-08 at 23:46

Use pdf.image(png) instead of pdf.embed_image. This is a wrapper around pdf.embed_image that does the necessary work of getting the necessary data out of the PNG file.

Source https://stackoverflow.com/questions/65193417

QUESTION

NullPointerException in Junit 5 @MockBean

Asked 2020-Nov-04 at 05:31

I wrote a JUnit 5 test for my service in my Spring Boot application. I used @MockBean for mock PasswordEncoder and other beans but I obtain a NullPointerException.

I always obtain a NullPointerException duraing "when" call : when(compteRepository.getByLogin(anyString())).thenReturn(Optional.of(acc));

Service

...

ANSWER

Answered 2020-Nov-04 at 05:31

The mocks need to be initialized before they can be used. There are several options to do this.

The first option would be to use @SpringExtension which will initialize the mocks annotated with @MockBean:

Source https://stackoverflow.com/questions/64672608

QUESTION

Another Ruby on Rails Rake assets:precompile error

Asked 2020-Jun-30 at 09:08

I'm trying to deploy my Rails 5.0 on heroku after a bundle update. I'm blocked by an issue on assets:precompile

...

ANSWER

Answered 2020-Jun-30 at 09:08

Thanks to @Les Nightingill, I found the issue.

It was not directly linked to assets generation, but the probleme was indicated at the first error line in the logs :

Source https://stackoverflow.com/questions/62554533

QUESTION

Converting PDF417 codewords/binary array to ID Automation Barcode Font code

Asked 2020-Feb-01 at 15:02

I am working on a rails application that needs to send an piece of HL7 data encoded as PDF417 as JSON over API. The receiver of the barcode encoding will then insert the data into a word document with a PDF417 IDAutomation barcode font.

The problem I am running into is providing an encoding that the font likes.

I've used several encoders, Barby, https://github.com/asee/pdf417, https://github.com/asee/pdf417, which produce arrays of integers(codewords) via text compaction, binary compaction, etc, but all of these are different than what the IDAutomation font expects. Using their encoders it creates a list of 11 rows of numbers 324 chars each.

I seem to be missing a key piece of information here, but having trouble finding the explanation. I found a clue regarding getting the right error correction, row count, and column count values, but it still seems to be a big disconnect between what ID Automation font wants, and these ruby barcode encoders produce. (An array of binary, or an array of codewords)

For example with Barby: Binary:

...

ANSWER

Answered 2020-Feb-01 at 15:02

The ID Automation font is only going to "like" it's own proprietary encoding scheme, which appears to be using something similar to octal instead of the Barby binary or "tc" decimal. The three schemes all create different PDF417 barcodes with different number of rows and columns.

What you are running into is the stage gap between digitization and rendering. The digitization stage is responsible for turning data into the dots and spaces required for the specific symbology used (Code 128, PDF417, etc). The rendering stage is used to take the ones and zeros and turn those into ink or light up pixels.

You can't mix the two stages because the first stage creates the encoding in the format that the second stage needs.

I tried to convert the ID Automation encoding to binary from what I assumed was octal. It did not scan. The Barby binary encoding scanned like a champ.

Source https://stackoverflow.com/questions/60012641

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

Vulnerabilities

No vulnerabilities reported

Install barby

You can download it from GitHub.
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