Hello everyone,

I'm creating a REST API with InterSystems Ensemble.

I already have a POST route that parses JSON content into an object defined in a class.

To parse the JSON content, I'm using the JSONStreamToObject method in the Ens.Util.JSON class

Here is how I use it:

Set tSC = ..JSONStreamToObject(%request.Content, .tObject, "MyClass", 1)

While the route works and does what it should, in theory.

I noticed that when passing empty string or null values inside the JSON content, the values do not appear at all in the object's instance.

Therefore, there is not difference between a null value and an

Hi folks!

How do you edit data in IRIS or Caché? What do you use?

Change globals directly via Management Portal?

Change data using SQL?

Use your favorite dev tool? Which one?

Crafted your own?

Share your experience, please?

Hi Developers!

We have recently created Member page at Open Exchange.

Greetings

Reaching out the development community to understand if there is anybody out there whom have developed a financial transactional switch or stock exchange on Intersystems before.  If so please DM me on +27 66 243 1618.

Many thanks and Regards

Johan Bosch - Founder and CEO 

POLC Global

Fixing the terminology

A robot is not expected to be either huge or humanoid, or even material (in disagreement with Wikipedia, although the latter softens the initial definition in one paragraph and admits virtual form of a robot). A robot is an automate, from an algorithmic viewpoint, an automate for autonomous (algorithmic) execution of concrete tasks. A light detector that triggers street lights at night is a robot. An email software separating e-mails into “external” and “internal” is also a robot. Artificial intelligence (in an applied and narrow sense, Wikipedia interpreting it differently again) is algorithms for extracting dependencies from data. It will not execute any tasks on its own, for that one would need to implement it as concrete analytic processes (input data, plus models, plus output data, plus process control). The analytic process acting as an “artificial intelligence carrier” can be launched by a human or by a robot. It can be stopped by either of the two as well. And managed by any of them too.

Hey Community,

We are really looking for your feedback on a new offering - InterSystems FHIR Transformation Service. 
It went live on AWS Marketplace where you can try it for free!

We launched a related challenge on GM where you can get points for giving it a try and a "thank you" prize to everyone who leaves feedback in comments to this post.  

After calling an API with

Do request.Get("/api/address/listing")

Set data = {}.%FromJSON(request.HttpResponse.Data)

I get this error: 

<THROW>%FromJSON+37^%Library.DynamicAbstractObject.1 *%Exception.General Premature end of data 12 Line 1 Offset 0

any clue what might be causing this?

I have a report that requires a different header block for the first page and another for subsequent pages.

Is there a way to direct a header page to another header page  based on what the current page number is?

Hey Developers,

See how API management can simplify healthcare application development with FHIR:

⏯ FHIR API Management @ Virtual Summit 2020

I want to achieve the same function as the management portal under the Utilities menu。

I wrote a studio.sourcecontrol menu tool. I want to use chrome to open the CSP page. Now I can open it to CSP, but the IP address is the intranet IP of the cloud server. How can I get the IP of the current studio connection?

Set Action=3
Set CompName = $p(InternalName,".CLS")
//Do ##class(%Studio.General).GetWebServerPort(.IP,.Server,.urlprefix,.ipport)
Set url= ##class(csp.csp.download).%GetParameter("CSPURL")
Set IP = $p($zu(54,13,$zu(54,0)),",")    // Intranet IP  。

Hello I am in My 2nd year of Engineering, and want to learn Python Programing Language, Please suggest to me the best books and best online resources that will help me to learn the python language.

I work on an ERP system and am trying to set up a dashboard according to a customer request. It's a pivot table with a few controls and filters, nothing too difficult, but I'm having some issues with drill down.

We've got item sales data.

 the start date must always
be the first day of the effective salary month.
 

Hi,

I have two questions:

• Does "everything" that's available on Caché it's available on IRIS too?
• Does everything available on IRIS Windows version it's available on IRIS Linux version?

And now, you can help us!

Take a 5-minute survey and tell us what YOU want to see in our learning resource names!

Hi! I am working on a project where I use record map to transform a flat file and split it into two output text file and in the future will need to split four output files.

I only want to use one  target business operations instead of multiple. Is there a way to set the output file and the target folder path in my business process class?

Any advice on how I can achieve this or is this possible? Thanks!

Hi All,

I came across this video https://www.youtube.com/watch?v=fElr8STTnEI  which Generate DTL based on input and output messages. I am not able to find this in my IRIS kit. Is this not included in 2020 version?

Apologies if this isn't the correct forum but here goes..

I'm accessing an Intersystems database from MS SQL Server using Intersystems ODBC driver and using OPENQUERY statement to read metadata of tables using

SELECT * FROM OPENQUERY([<linked server name>], 'SELECT * FROM INFORMATION_SCHEMA.COLUMNS')

but I get an error message saying INFORMATION_SCHEMA.COLUMNS cannot be found.

Intersystems SQL documentation does reference this table so is there some other way to access this table or is it maybe a permissions issue?

Hello Again,

InterSystems Certification is still looking for people to beta test the HealthShare Patient Index Technical Specialist Certification exam. We have extended the deadline of the beta test to July 31st, 2021. For details, see the original announcement.

Thank you!

I'm trying to produce Kafka Message to Topic using Java Objects. I have build Business operation and  Jar file and trying to execute. I'm getting following exception 

Terminating Job 8316 / 'IrisKafkaProducer' with Status = ERROR #5046: Error executing java command 'init() returned: "ERROR #5034: Invalid status code structure ("java.sql.SQLException: [InterSystems IRIS JDBC] Communication link failure: Access Denied")"'. Java may not be installed correctly on your system., %QuitTask=

Getting following trace at Audit Database

When I'm asked questions about SQL, I like Intersystems staff at the WRC, generally ask about the Query Plan.

Hi,

While adding button in Zen Form I am getting below error:

"ERROR #6353: Unexpected attributes for element button (7,66): onselect"

Looking Forward

Thanks

Good afternoon I am making a method of a class that I want to return a list of objects of another class that I have defined, example:

ClassMethod myMethod() As list of MyPackage.MyClass
{
}

But it gives me a syntax error, I try this and it works:

ClassMethod myMethod() As %ListOfObjects
{
}

But I would like to keep the typing.

Is there a way?

Hi,

I have multiple processes in a production. How can I link process to multiple categories?

Thanks

Hi,

After cloning "http://github.com/intersystems/Samples-Integration-RedLights" sample code I imported sample production from /home/project/Samples-Integration-RedLights/data/EndStateProduction.xml file to my local system.

Now I am getting the error "ERROR #5021: Directory '\home\project\shared\Samples-Integration-RedLights\data\SampleFiles\' does not exist." in my service.  

While modifying the Directory path I am getting below error :

"A JavaScript exception was caught in function function SecurityError" : Blocked a frame with origin "http://localhost:52773" from accessing a cross-origin

Hi all,

We're encountering a problem using CacheSQLStorage where one of the subscripts of this mapped table contains the string "||", which causes issues as Caché uses "||" as a delimiter. Is it possible to assign a different delimiter?

I'm attaching the code of the class as an example.

Class MainCore.System.MDA.msort2x2x2 Extends %Persistent [ ProcedureBlock, StorageStrategy = MainStorage ]
{

Property Subscript1 As %String;

Property Subscript2 As %String;

Property Data As %String(MAXLEN = 32000);

Property ZREF As %String [ Calculated, SqlComputeCode = { S {*} =

Hi guys,

need some help here. How do i use sql to query tables from different database which reside in same server?

Hi,

I am testing some BI tools like Tableau, Power BI and Qlik with Caché using ODBC driver

Is there another way to connect them with Caché?

Hey Developers,

We're pleased to announce the next InterSystems online programming competition: 

🏆 InterSystems AI Programming Contest 🏆

Duration: June 28 - July 25, 2021

Total prize: $8,750 

Landing page: https://contest.intersystems.com

Hi Developers,

Writing a script for the application deployment can be very interesting to ensure rapid deployment without forgetting anything. config-api is a library to help developers to write configuration scripts based on a JSON document.

Implemented features :

• Set system settings.
• Set security settings.
• Enable services.
• Configure namespaces, databases, mapping.
• Export existing configuration.
• All features are exposed with a RESTful API.

This library is focused on IRIS configuration to help applications deployment.