shex | ShEx language issues , including new features | Data Manipulation library
kandi X-RAY | shex Summary
kandi X-RAY | shex Summary
This repository is for Shape Expressions management.
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QUESTION
Assuming I have some RDF graph, here a shape graph:
...ANSWER
Answered 2021-Jan-14 at 15:56For representing SPARQL expressions and queries, there is SPIN, with structures equivalent to the SPARQL syntax tree. Queries can have a textual form attached, so you don't have to convert them:
QUESTION
I am trying to authenticate to the Nominex API, I cannot find any C# examples of this request to Nominex. Documentation only has node.js example. I'm trying to convert it to C# but not having much luck, not sure what I'm doing wrong. The result I get is invalid credentials
Example in JavaScript
...ANSWER
Answered 2021-Jan-05 at 20:18The signature is:
QUESTION
I would like to test for language tags in a Shape Expression (ShEx). When testing for a string I usually use the following shape like to use
...ANSWER
Answered 2020-Sep-11 at 18:39Two options:
QUESTION
I have very little knowledge of SHACL and ShEx.
I've been reading about them and to figure out whether I could create constraints over a property to make it define a hierarchy (i.e. a tree-like structure).
I guess what I'm looking for is a way to specify that, for a given property p
,
a) this can happen (o1 != o2
):
ANSWER
Answered 2020-Aug-24 at 15:19In OWL
Assuming DifferentIndividuals: :s1, :s2
etc.:
QUESTION
How to convert Unicode char to "Unicode HEX Position" in Arduino or C
i will share a picture here :
for example in JavaScript you can do that with charCodeAt();
!
this function will return exactly the char-code and then you can convert it to hex!
for example in JavaScript i can do that like this to return exact table value
...ANSWER
Answered 2020-Jul-13 at 23:24This problem is a big problem for who are looking to send multipart SMS via GSM modem like sim800 with Arduino or AVR
sure there is some other way to send unicode SMS but the problem happening when you are trying to send multi part SMS, so your only option is using PDU mode then you will get stuck between encoding 7bit ascii and 16bit unicode and the only way is to find a way to convert char to "Unicode HEX Position" like picture that i shared in my first post, however finally "Edgar Bonet" Posts the answer in stackexchange and i will share the link here for who have same problem
https://arduino.stackexchange.com/a/76886/67600
Special Thanks to "Edgar Bonet"
QUESTION
I have a listbox with a template, inside the listboxitem I have 2 textblock.
My goal is to change the foreground of those 2 textblock when the listboxitem is:
- Hovered(Mouse over)
- Selected
My ItemTemplate currently removes the highlight when u hover over items, that works as expected.
I know I can get the IsSelected and IsMouseOver events, for example:
...ANSWER
Answered 2020-May-29 at 12:13You should add the trigger(s) to the ItemTemplate
, e.g.:
QUESTION
I'm writing a script to open documents using the default program via the Windows shell based on this SO answer:
...ANSWER
Answered 2020-May-27 at 07:51Thinking about it, I'm pretty sure @jamheadart is right and I'm just instancing a VBA class rather than creating an application class in Windows.
To be sure, though, I'm taking @Mert Y's suggestion of using a context manager to limit scope.
Final code:
QUESTION
I am learning ShEx and using 'shexjava API' done by http://shexjava.lille.inria.fr/ for my project. I have schema, data graph and fixed shape map. When I validate using refine and recursive validation, I am getting ResultShapeMap but the reason and appInfo are null for NONCONFORMANT status. I do not understand why these two fields are null.
I have schema, dataGraph, shapeMap. This is code for validation.
...ANSWER
Answered 2020-Apr-24 at 09:38The shexjava implementation currently does not support indicating a reason for failure. This is because when a node does not satisfy a shape there may be several reasons.
If you want to learn ShEx, I would advise you to use ShapeDesigner
https://gitlab.inria.fr/jdusart/shexjapp/
which provides a graphical interface in which you can explore validation results.
In this particular case, it indicates that the validation fails because 23 is not a decimal (it's actually an integer) Screenshot of validation exploration result in ShapeDesigner
I do not know whether this is a bug, i.e. whether integrers should be considered to be also decimals in RDF.
QUESTION
thanks in advance for help!
Ihave one code which help me to extract all email attachments from specific email folder. it works perfectly. But now I want to change to extract email attachments starting from date which I enter in dialog box (I want to extract email attachments just for emails which I received in last seven day not the whole folder). Please find below code for your reference:
...ANSWER
Answered 2020-Apr-08 at 18:08I have finished testing the system I proposed in my original answer. It is not exactly the same, for reasons I will explain later, but it matches in all important details. I am posting it as new answer so there is no confusion.
To test it, I created some workbooks which I named Test1, Test2, Test3 and so on. Within each workbook I created a worksheet “Shipped”. Each of these worksheets had a different number of rows and columns. Each cell contained “T-R-C” where T was the test number, R was the row and C was the column. These values made it very easy to check that data was copied correctly from the attachments to the consolidated worksheet. After deleting most of the rows so the structure was visible, the result of consolidation was:
You can see that my code can combine all the rows and all the columns from as many emails as required. My emails are not a week apart but that is not important.
My recommendation is that you try my macro as it is. You can then discuss the appearance with your colleagues, and we can then discuss how to change my macro to match your exact requirements.
Create a new disc folder and within it create two new workbooks: one ordinary (xlsx) and one macro-enabled (xlsm).
Name the ordinary workbook “Consolidated Data.xlsx”. Within it, rename the default worksheet as “Shipped”.
The name of the macro-enabled workbook is unimportant as is the name of the worksheet. Within the VBA Editor, create three modules and name then "LibExcel", "LibOutlook" and "ModConsolidate". Naming modules is not essential but dividing macros up by purpose and naming modules for those purposes makes life much easier.
I will tell you to move the code below to one of these three modules.
Module "ModConsolidate" is for code I have written specifically for your requirement. Module "LibExcel" is for code from my library of Excel related routines. Module "LibOutlook" is for code from my library of Outlook related routines.
When I end a project, I look through it to see if there is any code I might wish to use again. If there is, I extract it and save it in "PERSONAL.XLSB" which I use as my library. Any macro saved in this workbook is available to all other workbooks. Don’t bother today but when you have some spare time look up how to create "PERSONAL.XLSB". When you have created it, move modules "LibExcel" and "LibOutlook" to it. In "LibExcel", I have routines to find the last used row and column of a worksheet and to check is a named worksheet exists. In "LibOutlook" I have routines for opening and closing an instance of Outlook from Excel.
When I start a project, I look through my library for routines that might be appropriate. If necessary, a routine will be enhanced to provide functionality that I had not needed before. The result is I have a library of useful functions that get more powerful, and larger, as I complete each project.
I said I would have version numbers on the workbook I created for you. Unfortunately, the macros that handle this and related functionality are too large to post to Stack Overflow.
This code should go in LibExcel:
QUESTION
We are creating our Shex definition files checking that some IRIs are of a given type. There is no problem with our generated code but sometimes we get files generated using Protege and most of the individuals are of type X
plus owl:NamedIndividual
, making our validation fail because now a given resource has 2 assertions of type rdf:type
.
Adding owl:NamedIndividual
to all shape checks seems like polluting the Shape definition, so how would you allow extra properties that do not conflict with your shape definition?
ANSWER
Answered 2019-Dec-04 at 13:48In Shex, by default the triple constraints are closed which means that a shape like:
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