mobi | distributed graph data platform for teams and communities | Graph Database library
kandi X-RAY | mobi Summary
kandi X-RAY | mobi Summary
Mobi is a collaborative knowledge graph platform for teams and communities to develop and publish semantic data and models. Mobi is built on open semantic web technologies and standards like RDF, OWL, and SPARQL. It provides a collaborative environment for creating, publishing, and consuming OWL ontologies and SKOS vocabularies. See for more information.
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Top functions reviewed by kandi - BETA
- Write a class to a model
- Generate the factories .
- Loads an ontology into the cache .
- Transforms a document .
- Updates the changes on a commit .
- Sets the attribute values .
- Parses a single token .
- Retrieves the viewable records .
- Produces a deterministic model for skolemized B .
- Send email .
mobi Key Features
mobi Examples and Code Snippets
Community Discussions
Trending Discussions on mobi
QUESTION
I'm doing a project on Shiny where there are several drop-down menus. The options contained in the menus are stored in a data frame and when running the app you have the option to add more data to the data frame. The behavior I expected was that the options in the drop-down menu would automatically update with changes in the data frame, but this doesn't happen.
Is this possible to be done in Shiny? If yes, how?
Here's a code with an example of how I'm doing.
...ANSWER
Answered 2021-Jun-15 at 12:54You have several issues here.
- The second
selectInput
depends on the first one, so you need to update it also to display the updated dataframe. - It would be best to create a
reactiveValues
object as the dataframe to be updated. - You need an
observeEvent
to update the secondselectInput
, whenever the first one is updated.
Lastly, dataframe is updated only when the actionButton
on the second tab is clicked - to avoid updating dataframe while typing long text.
Try this
QUESTION
I am using laravel framework to check if it mobile using helper.php, but i get sometimes errors in laravel.log with: Undefined index: HTTP_USER_AGENT
My Code helper.php code:
...ANSWER
Answered 2021-Jun-14 at 05:54It is because, there is no case if it is NULL for HTTP_USER_AGENT you can modify:
QUESTION
So I've written this, which is horrific:
...ANSWER
Answered 2021-Jun-09 at 17:13Whether you are using re
or regex
, you will have to fix your pattern, as it is catastrophic backtracking prone. Atomic groupings are not necessary here, you need optional groupings with obligatory patterns. Also, you need to fix your alternations that may start matching at the same location inside a string.
You can use
QUESTION
I have a HTML table and with question and 8 SELECT ROW OR SELECT from user that requires user to select data and as the user selects on the selection it should save so when the the user refresh/reloads or closes the web-page and opens the web-page back up the data must show on what he selected previously.
I tried the simple method using local storage to get data selected by user to save and display for the first select_row but doesn't work because it get into conflict when i try to get and save the data from same place. so just to see what i did on my work i made the line of code to show under scripts if when the user selects
...ANSWER
Answered 2021-May-13 at 23:05When the user changes a select, put the values of all the selects in an array, and save it to localStorage
as JSON.
When the page loads, parse the JSON, and then update the values of all the selects from the array.
QUESTION
I have problems with converting MOBI file to a text in Python.
I found this library - https://github.com/iscc/mobi that should convert MOBI to EPUB and then I found ebooklib library that is working very well with converting EPUB files to text.
The thing is that only ebooklib seems to be working properly. If I give it native EPUB file everything is working correctly. But If I try to pass to it filepath from mobi library then I receive bunch of errors that doesn't make much sense.
And I don't know what exactly is causing this. Maybe my MOBI files are encrypted somehow? (they are original books from Humble Bundle that I bought several months ago). But mobi library is not throwing any error about this.
Or maybe I cannot just pass filepath generated by mobi library as it is? Maybe I should somehow save this file, move it to some other folder and only then it will be "readable" by ebooklib?
My code looks like this:
...ANSWER
Answered 2021-May-10 at 12:50You can save it as html file
QUESTION
im new to learning Javascript, Jquery and HTML. Im trying to display/show the Total Average in the heading (beside it) and not in the dataset table. I tried different methods but it wont show. (The last method I tried to work with is what in including in the codes. i tried
...ANSWER
Answered 2021-Apr-10 at 17:55ok i have understood your problem.
so in your CSS you have defined a font {size:0.....
its normal you dont see the result! so i have added a p span
css declaration
QUESTION
I am working with a quite large dataset (around 500Mio-Triples) stored in graphDB Free and running on my local developer machine.
I want to do some operations with the dataset with RDF4J and have to SELECT more or less the whole dataset. To do a test, I just SELECT the desired tuples. The code runs fine for the first Million tuples, after that it gets really slow since graphDB continues to allocate more RAM.
Is there the possibility to do a SELECT-Query on very big datasets and get them in batches ?
Basically I want just to "Iterate" trough some selected triples, so there should be no need to use that much RAM from graphDB. I can see that I allready get data in RDF4J before the query finishes, since it crashes (HeapSpaceError) only at about 1.4 Mio read tuples. Unfortunately somehow graphDB doesn't free the memory of the allready read tuples. Am I missing something?
Thanks a lot for your help.
ps. I allready set the usable heapSpace of graphDB to 20GB.
The RDF4J (Java) Code looks like following:
...ANSWER
Answered 2021-Jan-06 at 22:46I don't know immediately why the query given would be so costly, memory-wise, for GraphDB Free to execute, but generally a lot can depend on the shape and size of your dataset. Of course, doing a query that basically retrieves the entire database is not necessarily a wise thing to do in the first place.
Having said that, there's a couple of things you can try. Working with LIMIT
and OFFSET
as a pagination mechanism is one way.
Another option you could try is to split your query in two: one query retrieves all identifiers of resources you're interested in, and then you iterate over those and for each do a separate query to get the details (attributes and relations) for that particular resource.
In your example, you could split on ?row
, so you'd first do a query to get all rows for the given table:
QUESTION
I'm trying to render the following chunk with asciidoctor (PDF, EPUB and MOBI output formats):
...ANSWER
Answered 2020-Dec-19 at 17:31Here are three solutions that worked for me (for your first bullet):
QUESTION
I have 3 tables:
...ANSWER
Answered 2020-Nov-16 at 15:28You can join
the tables:
QUESTION
I'm facing a very strange error from few days now. I have a python2.7 project that was running smoothly but since few days its been throwing an error:
Process finished with exit code 134 (interrupted by signal 6: SIGABRT)
I'm using virtual environment for my project. What happened was that few days ago I tried installing nginx using brew command and what I believe is brew updated some dependencies that were being used for python2.7 project (this is what i think might be the case). Now since that day, I'm facing this issue and I have googled it everywhere but couldn't resolve. Below is some information you might need to figure out.
my requirements.txt file
...ANSWER
Answered 2020-Nov-09 at 09:08Seems like your libraries are unsigned/old. Try this: https://dbaontap.com/2019/11/11/python-abort-trap-6-fix-after-catalina-update/
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