Trying to pass pdf to save to custom file  using default Trying to pass pdf to save to custom file  and %f. but oriignal filename didn't send (it does in terminal). What is missing from setting filename from stream? can the file passthrough not out of box use outputfilename or has wrong default one been sent. 

set fname="ThisHasBeenChanged.pdf"Set test = ##class(File.EpacsPDF).%OpenId(1)
set tempStream=##Class(%Stream.FileCharacter).%New()
Set sendstream = ##Class(Ens.StreamContainer).%New()
 
set sendstream.OriginalFilename=fname
set sendstream.OutputFilename=fname
Set tempStream=

We have a yummy dataset with recipes written by multiple Reddit users, however most of the information is free text as the title or description of a post. Let's find out how we can very easily load the dataset, extract some features and analyze it using features from OpenAI large language model within Embedded Python and the Langchain framework.

Loading the dataset

First things first, we need to load the dataset or can we just connect to it?

There are different ways you can achieve this: for instance CSV Record Mapper you can use in an interoperability production or even nice OpenExchange

InterSystems FAQ rubric

The TIMESTAMP type corresponds to the %Library.TimeStamp data type (=%TimeStamp) in InterSystems products, and the format is YYYY-MM-DD HH:MM:SS.nnnnnnnnn.

If you want to change the precision after the decimal point, set it using the following method.

1) Set system-wide

Management Portal: [System Administration] > [Configuration] > [SQL and Object Settings] > [General SQL Settings]　
Default time precision for GETDATE(), CURRENT_TIME, CURRENT_TIMESTAMP. You can specify the number of digits in the range 0 to 9.

For details on the settings, please refer to the document page

Hello,

I would like you to propose this challenge.

It has been created by the CodeWars community here: https://www.codewars.com/kata/6523a71df7666800170a1954/python

I will copy and paste the description:

🔡🟢 DESCRIPTION:

A number is Esthetic if, in any base from base2 up to base10, the absolute difference between every pair of its adjacent digits is constantly equal to 1.

num = 441 (base10)
// Adjacent pairs of digits:
// |4, 4|, |4, 1|
// The absolute difference is not constant
// 441 is not Esthetic in base10

441 in base4 = 12321
// Adjacent pairs of digits:
// |1, 2|, |2, 3|, |3, 2|,

We have a custom business service that is triggered by a scheduled task. The service queries a table, iterates over the result set and sends a message on to a business process for each result. Happy path functionality is all fine.

However, when there is an error detected in the business service code, neither throwing an exception nor returning an error %Status behaves as we'd expect.

Our error handling scheme, which is working for the other business processes and operations, is to throw an exception on error.

Hello Community,

My Intersystems Caché Version: 1.2014 (Can't update now.)

I have the following issue:

I have for example an articlenumber with 15049950, which is numeric. But sometimes it can also be an alphanumeric string like PK15049950.

How can i set numbers always to string in Json Stream with quotes like "15049950".

Code Example:

set object = ##class(%ZEN.proxyObject).%New()

set articlenumber = "15049950"

set object.articlenumber = articlenumber

set x = ##class(%ZEN.Auxiliary.jsonArrayProvider).%WriteJSONStreamFromObject(.json,object)

Will output:

{

 "articlenumber": 15049950

}

but I want always:

{

"ar

Hi 

I'm new to DTL. I'm playing with Code action and run into some syntax error with a simple assignment statement. Please see the screenshot below.

Can someone direct me to some sample code in a Code action for processing HL-7 messages please? Thanks

 In our previous article, we explored how to send emails through Microsoft 365 using the Graph API. Since then, an anonymous client reached out to me about setting up some other methods of notifications through that API. He was particularly interested in Outlook’s tasks and calendar events. 

If you still have your client ID, client secret, and application ID from the last exercise, you may continue utilizing them.We will reuse the globals we stored from before with the GetToken method.Most of the setup in Microsoft Entra will not need to be repeated.

Geographic use of vector search

The basic idea is to use Vectors in the mathematical sense.
I used geographic coordinates. These are of course only 2-dimensional
but much easier to follow as vectors in text analysis with >200 dimensions.

The example loads a list of worldwide capitals with their coordinates
The coordinates are interpreted as vectors from geographic point 0°N/0 W
(some very wet spot in the Gulf of Guinea, >400 km from the African Coast)
Finding common directions from that spot is a quite theoretical case.
So adjustment to your preferred starting point is implemented.
Now finding similar 

Hi, please let me know where i find details on Objectscript internal implementation - is it an interpreted language ? - compiled into binary code (how - which compiler/toolchain ?) ? - support of LLVM ? thanks a lot Frank

I need to convert dd/mm/yyyy --> yyyymmdd

example

Input = 25/03/1988

expected Output = 19880325

Introduction

Accessing Amazon S3 (Simple Storage Service) buckets programmatically is a common requirement for many applications. However, setting up and managing AWS accounts is daunting and expensive, especially for small-scale projects or local development environments. In this article, we'll explore how to overcome this hurdle by using Localstack to simulate AWS services. Localstack mimics most AWS services, meaning one can develop and test applications without incurring any costs or relying on an internet connection, which can be incredibly useful for rapid development and debugging. We used ObjectScript with embedded Python to communicate with Intersystems IRIS and AWS simultaneously.Before beginning, ensure you have Python and Docker installed on your system. When Localstack is set up and running, the bucket can be created and used. 

A few weeks ago I posted an announcement about a JavaScript-based interface for our mg_web WebServer interfacing addon module.  mg_web isn't just restricted to use by JavaScript developers though.  Many readers will be ObjectScript developers who are more used to using CSP as their web gateway.  Some may even have much older legacy WebLink-based applications (and be wondering how to support them given that IRIS does not support WebLink).

This article aims to provide some more information on mg_web and to explain why it's worth a look for ObjectScript developers.

The first thing to understand is

Technical surprises using VECTORs
>>> UPDATED

Building my tech. example provided me with a bunch of findings htt I want to share.
The first vectors I touched appeared with text analysis and more than 200  dimensions.
I have to confess that I feel well with Einstein's 4 dimensional world.
7 to 15 dimensions populating the String Theory are somewhat across the border.
But 200 and more is definitely far beyond my mathematical horizon.

Is there a way to exclude specific members from a class when exporting to an XML or UDL file? Bonus question: is there a way to import from that file without overwriting those members that were excluded?

The use case is to export an interoperability production class without the ProductionDefinition XDATA. We plan to source control the production items through the Ensemble Deployment Manager, but we still need to export any custom code in the class definition itself.

We are using the IRIS cloud. and I am working on a DTL .

so the source side timestamp is  local time for example 20240110134740,  I know it is a local time. so the requirement is I need to append the UTC at the end, like -0400 or -0500 depending on if it is daylight saving time.  

so is there function to return if current day is at daylight saving time, so I can decide if I need to append the -400 or -500? or a function to return the current UTC by location? 

I came up with a challenge for myself to come up with a way to make a variable watch itself for a certain value and do something when it hits that value without having to check it every time something touches it. Basically, a way to say "if at any point during the execution of this code, if x = 0 (or whatever the condition is) do this thing." The class I ended up with watches a %Status:

Class User.WatchedStatus Extends%RegisteredObject
{
Property sc As%Status [ InitialExpression = 1, SqlComputeCode = {set {*} = ##class(User.WatchedStatus).Reset({sc},{resetSelf})}, SqlComputed,

Hello, I'm curious to see how other people deal with this: we have a text file that was created on someone's Windows machine and it was copied and pasted into a text file on someone's Mac machine.  After some examination we realized that the line feeds were originally CRLF (for Windows) and when copied and pasted they were changed to LF (Mac).  The diff program we used didn't pick up on this and the program we wrote to read the file was getting each line of the CRLF file and treating the whole file as one line for the LF file. 

I was able to use the text editor to change the LF file back to

With the advent of Embedded Python, a myriad of use cases are now possible from within IRIS directly using Python libraries for more complex operations. One such operation is the use of natural language processing tools such as textual similarity comparison.

Setting up Embedded Python to Use the Sentence Transformers Library

Note: For this article, I will be using a Linux system with IRIS installed.

Hi all,

As part of the InterSystems Solutionathon we would like to distribute a very quick survey on your thoughts on using AI-driven code documentation for ObjectScript.

https://forms.office.com/r/nSGevGpbTy

Please let us know if you have any further questions!

Hi,

I was struggling with a procedure that was meant to receive a string and use it as a filter, I've found that since I want the procedure to do some data transformation and return a dataset, I needed to use objectScript language.

I've created the procedure using the SQL GUI in the portal, and everything works fine when calling the procedure from the SQL GUI but not through a JDBC connection here is the call "call spPatientOS('2024-04-07T12:35:32Z')"

the bottom line is that the procedure was created with the parameter defined as STRING(MAXLEN=1) which means that my parameter from the jdbc was

Hello!

I wonder if anyone has a smart idea to extract an XML fragment inside a text document (incoming from a stream)?

The XML fragment is surrounded by plain text.

Example:

text...........
text...........
<?xml version="1.0" encoding="UTF-8 ?>
<Start>
...etc
</Start>
text...........
text...........

The XML is not represented by any class or object in the Namespace.

The XML can look different from time to time

Appreciated if anyone knows how to use Objectscript to extract the XML content.

Regards Michael

Hello everybody, 

I've been experimenting with Embedded Python and have been following the steps outlined in this documentation: https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cl…

I'm trying to convert a python dictionary into an objectscript array but there is an issue with the 'arrayref' function, that is not working as in the linked example.

This is a snapshoot of my IRIS terminal: 

USER>do##class(%SYS.Python).Shell()

Python 3.10.12 (main, Nov 202023, 15:14:05) [GCC 11.4.0] on linux
Type quit() or Ctrl-D to

Hi developers!

Just want to share an old but always relevant best practice on namespaces changing @Dmitry Maslennikov shared with me (again).

Consider method:

classmethod DoSomethingInSYS() as %Status

{

set sc=$$$OK

set ns=$namespace

zn "%SYS"

// try-catch in case there will be an error

try {

// do something, e.g. config change

}

catch {}

 zn ns    ; returning back to the namespace we came in the routine

return sc

}

And with new $namespace the method could be rewritten as:

classmethod DoSomethingInSYS() as %Status

{

set sc=$$$OK

new $namespace

set $namespace="%SYS"

// do something

return sc

}

So! The difference is that we don't need to change the namespace manually as it will be back automatically once we return the method.

and we don't need try-catch (at least for this purpose) too.

Is it possible to use a variable instead the actual class name when calling a class method?

Ex.

s var = "MyPackage.MyClass"

d ##class(var).Main()

Have successfully installed the Intersystems ObjectScript Extension Pack (version last updated 2024-03-26) in VS Code version 1.88 and when creating a new Class (in a New File of type ObjectScript-class) I am presented only with the following snippets:

When watching the Intersystems training videos (I am fairly new to IS) I notice there are far more options provided. For example from the video "Creating a Custom HL7 V2 Search Table" the following snippets are presented:

Is there an additional extension I am missing or possibly a configuration setting?

If you have system tables implementing the "VERSIONPROPERTY" functionality, you may encounter error 5800. This article explains how this error occurs and provides solutions to resolve the issue.

When version checking is implemented, the property specified by VERSIONPROPERTY is automatically incremented each time an instance of the class is updated (either by objects or SQL).

For example:

ClassMethod RunVersionChange() As %Status
{
    Set sample = ##class(dado.TblSample).%OpenId("42")
    Write !,"VERSIONPROPERTY value: "_ sample.VersionCheck
    
    Do sample.StatusSetObjectId("AL")
    DO

I'm currently making some changes to legacy code and I've noticed that it uses "i $i("  all over the place. Testing in terminal seems like this does the same thing as "do $i()". Is there a difference between these two (and if not is there some interesting history around this)?

We are writing a custom Business Operation to interact with a downstream SOAP web-service. Classes for the SOAP operation were originally generated using the SOAP Wizard, then modified. This is functioning OK, but we'd now like to set the ReplyCodeActions setting on the operation and are struggling to make it visible via the management portal. How can we achieve this?

The classes are structured like this:

• The Operation uses class TNHS.SOAPclassExtra
• TNHS.SOAPclassExtra  Extends TNHS.SOAPclass
• TNHS.SOAPclass  Extends Ens.BusinessOperation
• Ens.BusinessOperation has a property ReplyCodeActions