InterSystems Developer Community is a community of 24,814 amazing developers
We're a place where InterSystems IRIS programmers learn and share, stay up-to-date, grow together and have fun!
Learn more

Hi Developers, 

We hope that you enjoy participating in our Global Masters Advocate Hub and have fun completing our exciting challenges. wink

And now it's time to announce the Winners for February 2021! Please welcome our awesome Global Masters Heroes!

The storm of applause goes to these developers and their great contribution to DC in February 2021:

🥇 @YURI MARX GOMES, Software Architect, YM Services, Brazil

🥈 @Robert Cemper, ex Senior Sales Engineer from InterSystems, Germany

🥉  @Oliver Wilms, Integration Engineer, Take2 Consulting, USA 

 

Learn more about the competition and our awesome winners below.

3 2
0 275

Hi Developers,

For the first time, we announce the winners of our monthly Global Masters competition here, on the Developer Community! Please welcome our awesome January 2021 Global Masters Heroes!

The storm of applause goes to these developers and their great contribution to DC in January 2021:

🥇 @Yuri Marx, YM Services, Brazil

🥈 @Sergey Mikhailenko, AO Mosvodokanal, Russia

🥉 @Yone Moreno, Everis, Spain

Learn more about the competition and our awesome winners below.

3 4
0 288

I have a quick question regarding swizzled objects.

I have an original object, say Object a, I am working with.

I set a property a.something.somethingother.somethingelse.myNewProperty to some value x.

Then at some point I am saving a and continuing to work with it. I assume here by saving a, I saved myNewProperty as well. (as it should work)

2 5
0 447

Hi!

I am making a request to an API and JSON is coming as follows:

SET %httprequest = ##class(%Net.HttpRequest).%New()
DO %httprequest.Get(URL)
SET %responseBody = %httprequest.HttpResponse.Data.Read()

W %responseBody
{produto:"CHP0001",Local:{IDMV: "000000001",LOTE: "",DtFabric: "null",DtVenc: "null",Atributo06: "0000000002",Atributo07: "",QtdeDisp: "10.00000",QtdeAloc: "0.00000",QtdeSep: "0.00000",QtdeTotal: "10.00000",Status: "OK",Motivo: ""}}

2 9
0 999
Article
· Mar 3, 2021 4m read
Access to IRIS from Rust

What do you think If I will say you, that very soon you will be able to connect to IRIS from the application written in Rust.

What is Rust

Rust is a multi-paradigm programming language designed for performance and safety, especially safe concurrency. Rust is syntactically similar to C++, but can guarantee memory safety by using a borrow checker to validate references. Rust achieves memory safety without garbage collection, and reference counting is optional. (c) Wikipedia

Open Exchange app
6 5
2 711
Article
· Mar 5, 2021 3m read
Using ECP across IRIS and Caché

Migration from Caché to IRIS can be quite a challenge if your code is grown over many years
and probably not so clean structured as you may like it. So you face the need to check your
migrated code against some reference data. A few samples might not be a problem,
but some hundred GB of data for testing might be.

A possible step could be to have your fresh code in IRIS but leave your huge datastore on Caché and connect both environments over ECP. I have created a demo project that gives you the opportunity to try this based on 2 Docker images with IRIS and with Caché connected over ECP.

Open Exchange app
12 2
0 857

Hi Developers!

Thank you for using ZPM Package Manager and contributing more and more useful packages to the public registry!

But as you already aware ZPM packages are always deployed with source code.

Do you think we need to add the option to deploy without source code - e.g. if you want to deploy a commercial package?

Will you develop commercial modules if there will be an option and deploy it with ZPM?

How do you deploy commercial applications today?

4 10
0 324
Article
· Mar 5, 2021 3m read
Fraud Management with InterSystems IRIS

Organizations around the world lose an estimated five percent of their annual revenues to fraud, according to a survey of Certified Fraud Examiners (CFEs) who investigated cases between January 2010 and December 2011. Applied to the estimated 2011 Gross World Product, this figure translates to a potential total fraud loss of more than $3.5 trillion (source: https://www.acfe.com/press-release.aspx?id=4294973129).

2 2
2 623
Article
· Mar 4, 2021 1m read
What is accuracy, accuracy, recall

Accuracy rate is a measure of our prediction results, and it is a measure of how many of the predicted positive samples are actually positive.
The recall rate is for our original sample, and it shows how many positive examples in the sample were correctly predicted.
Accuracy = Predicted correctly/All
If we want to be able to retrieve as much content as possible, this is the pursuit of "recall ratio", namely A/(A+C), the bigger the better.

3 0
0 207

Hey Developers,

Enjoy watching the presentation of the IRIS-REST-API-DATABASEMANAGER app that allows you to create persistent Tables and Data in InterSystems Cache Database:

⏯ IRIS-REST-API-DATABASEMANAGER Demo

https://www.youtube.com/embed/bUT-NYZC9FM
[This is an embedded link, but you cannot view embedded content directly on the site because you have declined the cookies necessary to access it. To view embedded content, you would need to accept all cookies in your Cookies Settings]

7 1
0 191