A short video on how to checkout ObjectScript code from GitHub, edit and compile it on the locally installed InterSystems Data Platform.

In this video, we will talk about the “intelligent interoperability” capabilities of InterSystems IRIS. After describing InterSystems IRIS integration and em...

Hi,I have been reading the posts and the documentation around JSON support available with 2016.2 (which is my version) and following versions, but haven't found a concrete example of how to design and

Hi,I would like to know if anyone has had some experience in building systems for multiple end-users. To keep things simple, in a hypothetical example, say an Event Booking System, where a V

Presenter: Joe Lichtenberg

This video provides an overview of what it takes to move an existing Caché or Ensemble application to InterSystems IRIS. You will learn that migration is not...

Hello Everyone!Following the example below i can download file only txt format, in other format(pdf,xls,rar) i have errors(can't open file), So, how i will change code for download file in o

Hi,We are trying to write an external backup application to backup Cache Database. After going through the Cache DB documentation, we have found that in Backup.General class there are methods for crea

(Originally posted on Intersystems CODE by @Iain Bray) The following code snippet converts all indices in a package to bitmap indices. The subroutine "test" runs the code:

ROUTINE iainbray.indexTo

 Hi,  Any idea how to reference Header and Body properties of a message in a Routing rule? I know how to address HL7 and AlertText – but I don’t know how to reference Header and Body pr

(Originally posted to InterSystems CODE by @Dmitry.Maslennikov)
The following code snippet outputs message header data in Ensemble. The class method "fetchExecute" runs the process, and the result is

I'm trying to execute a nodejs process to perform some work on a string from Cache/Mumps over to nodejs, then return the result from nodejs as a string back to the code in Cache and I was looking at t