For those experts that can't stop after AoC2019
I have posted some rather old code in traditional style to improve it.
Last comment 5 hours 36 min ago
InterSystems IRIS
InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.
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I need to ran a task on a specified days (once a month but a different day each month).
How can I do that in Task Manager?
Last answer 6 hours 1 min ago Last comment 6 days ago
Hi,
We need to implement Oauth2 Code Flow + PKCE. Any experience with InterSystems OAuth2 Server on this would be welcome.
What parameters did you setup on OAuth 2 server configuration page to make it work?
Thanks!
Last answer 7 hours 21 min ago Last comment 7 hours 5 min ago
Hi Community,
The new video from Global Summit 2019 is already on InterSystems Developers YouTube:
⏯ The Value of Developing with Containers
If you work with anything other than English, you would earlier or later encounter the characters from the title or just plain ??????????.
Encodings are usually known, but sometimes you just get gibberish and need to make sense of it.
In this cases $zcvt is your friend, the three argument form specifically.
But there are a lot of options. So here's an utility script to check how the text would look like in different encodings:
Last comment 10 hours 42 min ago
Hi,
The class %JSON.Adaptor is very convenient,
I wonder if anyone faced the following scenario using it-
Exporting an object, that has a many to many relationship, and getting the details of the related objects.
For example, if we have three classes - Teachers, Students, and an intermediate class TeacherStudent .
The classes extend %JSON.Adaptor, and we would like to open a Student object, use %JSONExport, and get a JSON
That includes the details of the student and all the teachers that teach the student, something like:
Last answer 11 hours 46 min ago Last comment 11 hours 33 min ago
The 2019.4 versions of InterSystems IRIS, IRIS for Health, and IRIS Studio are now Generally Available!
These releases are available from the WRC Software Distribution site, with build number 2019.4.0.383.0.
Last comment 11 hours 58 min ago
Hot on the heels of the QEWD-JSdb announcement, QEWD-baseline provides a ready-to-run baseline environment for developing REST APIs.
The QEWD-baseline repository (https://github.com/robtweed/qewd-baseline) includes a fully-detailed tutorial on how to build RESY APIs using QEWD and the QEWD-JSdb database (running of course on IRIS).
https://github.com/robtweed/qewd-baseline/blob/master/REST.md
Included in the tutorial is:
Last comment 12 hours 45 min ago
ObjectScript has at least three ways of handling errors (status codes, exceptions, SQLCODE, etc.). Most of the system code uses statuses but exceptions are easier to handle for a number of reasons. Working with legacy code you spend some time translating between the different techniques. I use these snippets a lot for reference. Hopefully they're useful to others as well.
Last comment 1 days ago
%objlasterror is a useful reference to the last error.
Every time $$$ERROR is called, %objlasterror is set to a result of this call.
It's important in cases where you want to convert exception to status:
Try {
// quality code
} Catch ex {
Set sc = $g(%objlasterror, $$$OK)
Set sc = $$$ADDSC(sc, ex.AsStatus())
}Because AsStatus calls $$$ERROR under the wraps, the order is important, first you need to get %objlasterror and convert exception after that.
Last comment 2 days ago
An ML Toolkit for InterSystems IRIS Videos: Co-Innovation in Healthcare and Co-Innovation in Banking
Hi Community,
This week we have two new videos from Global Summit 2019. Please welcome:
1. An ML Toolkit for InterSystems IRIS: Co-Innovation in Healthcare
Hi,
I've heard from two different sources the SMP (or parts of it) and for sure the DTL front end (in studio? via SMP?) have been rewritten to be more modern. But on a latest IRIS Community download everything looks the same to me. Am I missing something or is this Marketting Spin?
Hopefully I won't get banned for this post aswell......
Last answer 6 days ago
Olá pessoal,
Compartilho material de um curso desenvolvido por mim, espero que possa ajudar a comunidade.
English:
Hi folks,
I share material from a course developed by me, I hope it can help the community. The material is in Portuguese.
Link: https://www.linkedin.com/posts/cristianojs_material-te%C3%B3rico-activity-6608421528906285056-sr8E
Last comment 6 days ago
Hi Developers,
It's December the 1st! And this means that the Advent of Code 2019 has been started!
And you are very welcome to participate in the ObjectScript contest!
Last comment 6 days ago
Want to see how IRIS can be used in a radically-new way, as a JavaScript-based Multi-model database?
Take a look at QEWD-JSdb: https://github.com/robtweed/qewd-jsdb
Full instructions on how to try it out on the AWS IRIS Community Edition are included in the repository.
Last comment 7 days ago
One of the most useful features in Studio is code snippets.
Here's how to add snippets to VSCode.
Here's a generalized instructions.
1. Go to File - Preferences - User Snippets and choose objectscript.
2. Add your snippet, here's an example:
Hi folks,
how do people run iris-community edition nowadays? It seems there are some incantations needed that are not documented here:
https://hub.docker.com/_/intersystems-iris-data-platform/plans/222f869e-...
When I follow these, I am only getting an error:
Last answer 9 days ago Last comment 8 days ago
Hi Developers!
For those who want to participate in the Advent of Code 2019 and code with ObjectScript in IRIS, I created a very simple but handy Github Template.
Use the green button
ObjectScript with VSCode addon.
Happy coding with Advent of Code 2019!
.NET, Dashboards, InterSystems Partner, MDX, SQL, Caché, Ensemble, InterSystems IRIS, InterSystems IRIS for Health, IRIS Analytics (DeepSee), Open Exchange
BridgeWorks is pleased to announce a VDM, v9.1.0.1. This release includes the following updates:
Updates
- Historical Linking is now based off connection profile name
- Saved Formatting is now based off connection profile name
- Tables and Fields column headers no longer hide based on connection type
Bug Fixes
I have a problem connecting IRIS to Atelier Webapplication.
IRIS Version: IRIS for UNIX (Red Hat Enterprise Linux for x86-64) 2019.1.1 (Build 609U) Thu Sep 12 2019 22:40:26 EDT
When I try to access Atelier API ( i.e. Webbrowser ) then I can not authorize.
Here is what it looks like:
URL: http://localhost:52773/api/atelier
.png)
Last answer 9 days ago Last comment 9 days ago
Has the Cache install been replaced with IRIS? Sorry if this is a silly question. I remember downloading Cache before and using Cache studio. I can't seem to find a download for that anymore, just IRIS? I did grab that and I'm able to connect Studio to what I need.
If there is still a Cache download, where can I find it?
Thanks!
Last answer 18 November 2019 Last comment 9 days ago
Hi Community,
We are pleased to invite you to the InterSystems Meetup in Moscow on December 10, 2019!
InterSystems Moscow Meetup is a pre-New Year meeting for users and developers on InterSystems technologies. The meetup will be devoted to the InterSystems IRIS Data Platform.
Please check out the agenda:
Last comment 12 days ago
Hi Developers,
The new video from Global Summit 2019 is already on InterSystems Developers YouTube:
⏯ Showcase: InterSystems IRIS Directions
I have a class that inherits from %Library.CachePopulate
Last answer 13 days ago Last comment 12 days ago
Clean-up your %ZLANG****
This an extraordinary feature of Caché and IRIS
The guide “Extending Languages with %ZLANG Routines” tells you all details you need to know.
EXCEPT: How to do it in a clean way.
Last comment 27 November 2019
¡Hi everybody!
As you likely are aware, the new version of InterSystems IRIS for Health (I4H) it's already available in Docker Hub. It's the Community version and is free and fully functional. There have been comments about it in other articles and posts,... so today I won't add anything about features. Here I want to explore "the mistery about the disappearance, or better, absence of our persistent data when we run a container with the durable option" (I didn't find a terrifying font to emphasize the thriller... post editor is not terrific for styling 
) .
Hi Developers,
New video, recorded by @Stefan Wittmann, is already on InterSystems Developers YouTube:
🗣 Multi-Inheritance in a Multi-Model Environment
Analytics, Architect, Cubes, Data Model, Tips & Tricks, Caché, InterSystems IRIS, IRIS Analytics (DeepSee)
When designing a hierarchy in DeepSee, a child member must have only one parent member. In the case where a child corresponds to two parents, the results can become unreliable. In the case where two similar members exist, their keys must be changed so that they are unique. We will take a look at two examples to see when this happens and how to prevent it.
Currently, many of you has some knowledge about CachéQuality (which is being renamed to objectscriptQuality) for analyzing objectscript code using the rules we have predefined. Probably you have tested it and have found too many warnings in your projects. I'm sure there are issues which are really important for you and some others which you would like to dismiss.