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Murray Oldfield · Nov 10, 2022

Using an LVM stripe to increase AWS EBS IOPS and Throughput

** A reference architecture, including a more detailed explanation of configuring LVM in AWS, is here: https://community.intersystems.com/post/intersystems-iris-example-reference-architectures-amazon-web-services-aws
Article
Ward De Backer · Apr 22, 2017

Node.js: create a basic web app with React - part 2

, serverName: 'My first QEWD Server', port: 8080, poolSize: 1, database: { type: 'cache', params: { path:"C:\\InterSystems\\Cache\\Mgr", username
Article
Joel Solon · Jul 29

Taking up Collections in IRIS

Imagine you’re walking down the street on a nice summer’s day, and someone walks up to you and says “Hey, you work at InterSystems, right?
Article
Allyson Gerace · Feb 6, 2019

Index Handling

💡 This article is considered as InterSystems Data Platform Best Practice.
Question
Chris Bransden · Jul 4, 2018

$ZF(-100,..) issues

we have been specifically instructed by intersystems to do this. $ZF(-1) is deprecated also.
Question
Evgeny Shvarov · May 19, 2020

How can I check that the value is String or Integer or Date?

In addition, you mix MUMPS (variable) and InterSystems ObjectScript (%Library.XXX): see Variable Types Extending the reply of @Vitaliy.Serdtsev Basically whatever your variable holds
Article
Lucas Enard · Aug 17, 2022

Full Python IRIS production : DataTransformation of a CSV to a FHIR server.

Creation of a new DataTransformation This repository is ready to code in VSCode with InterSystems plugins. Open `/src/python` to start coding or using the autocompletion.
Article
Murray Oldfield · Sep 7, 2023

AWS storage. High write IOPS. Compare gp3 and io2.

AWS was required to lift InterSystems account regional default IOPS quotas to enable testing at high IO rates—specifically, EBS - IOPS for Provisioned IOPS SSD (io2) volumes to 600,000
Article
Kurro Lopez · Dec 8, 2023

Open AI integration with IRIS - File management

Do ##class(HS.Util.StreamUtils).Base64Encode(pImage, .tStream) Set content.Body = tStream Yet, there is a better trick that I was lucky enough to learn from an InterSystems expert
Article
Luis Angel Pérez Ramos · Apr 10, 2023

Sending DICOM files between IRIS for Health and PACS software

Here you have available the code used for this article: https://github.com/intersystems-ib/workshop-dicom-orthanc
Question
Daniel Bertozzi · Mar 9, 2021

Converting images using IRIS and image magick

ns.Rewind() return ns.OutputToDevice() } catch ex { set tSC = ex.AsStatus() } return tSC } /// Encode a stream as BASE64, (based off intersystems
Article
Benjamin De Boe · Jul 4, 2016

Introduction to the iKnow REST APIs

The reference documentation is also on the InterSystems documentation web site http://docs.intersystems.com/documentation/iKnowRESTAPI/index.html.
Question
Arto Alatalo · Apr 29, 2020

OpenId() is slow, why?

https://community.intersystems.com/post/intersystems-data-platforms-and-performance-part-4-looking-memory You are wondering about a SLOW production server and a FAST development machine
Article
David Hockenbroch · Nov 12, 2021

Basic Automation: The IRIS/Cache Task Manager

I did write something on Open Exchange ages ago that uses this and could be an example GitHub - davidpeterunderhill/Intersystems-Database-Metrics-example the example breaks on Win
Article
Yuri Marx · May 5

How to produce and consume RabbitMQ messages on IRIS

InterSystems IRIS RabbitMQ (AMQP) services, operations, and message types to consume and produce messages Overview The Business Service GetCurrentTemperature uses the Inbound