pdf-core | Implements low level PDF features for Prawn | Document Editor library
kandi X-RAY | pdf-core Summary
kandi X-RAY | pdf-core Summary
Implements low level PDF features for Prawn (experimental)
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Top functions reviewed by kandi - BETA
- Convert an object into a PDF file .
- Convert a string into UTF - 8 string
- Convert a string to a string
- Format a number
- Convert array of params to a hash
pdf-core Key Features
pdf-core Examples and Code Snippets
Community Discussions
Trending Discussions on pdf-core
QUESTION
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 23:46Use 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.
QUESTION
I have a Gradle project with Kotlin with 3 source folders (main, test, integration). I want to set up different Gradle test tasks for unit and integration tests. That what those test and integration folders are for. I tried several solutions to set up integration test task but nothing worked so far. It's mentioned everywhere that I need to create a different sourceSet for integration, add some configuration to be able to compile the code in that folder properly and set up the task itself. It's all done, but when I run the tests, they fail. The report then says ClassNotFound for everything basically what is inside that(integration) folder. build.gradle file and the output results are attached below
...ANSWER
Answered 2020-Apr-10 at 01:38It was my bad. After I moved the code from test to integration folder, some resources inside (those which are responsible for initializing the classes) were pointing to the old directory test, not integration. The Gradle build file is correct.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install pdf-core
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.
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