This is the first InterStstems  programming contest that we participated in! Come check out and vote for us!

The overbooking management system combines the unique conditions of the hotel, such as room prices, order channels, customer needs (etc...). System uses machine learning algorithms (such as: KNN/ES-RNN...) to accurately predict the daily no-show and occupancy rate of the hotel, and further combines with the revenue equation to find the best largest room sales volume, which can significantly increase the hotel marginal revenue.

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These Competition Terms (the "Terms") apply to competitions and contests sponsored by InterSystems and its affiliates including coding contests relating to InterSystems products and technologies (each a "Contest"). Please read these Terms and all applicable Rules (defined below) carefully as they form a binding legal agreement between you and InterSystems Corporation (“InterSystems”), with principal office located at:

InterSystems Corporation
1 Memorial Drive Cambridge
MA, 02142 UNITED STATES 

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Hi Community,

We're pleased to invite you to the online meetup with the winners of the InterSystems Multi-Model Contest!

Date & Time: Friday, Febraury 5, 2021 – 10:00 EDT

What awaits you at this virtual Meetup? 

  • Our winners' bios.
  • Short demos on their applications.
  • An open discussion about technologies being used, bonuses, questions. Plans for the next contests.

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Hi Developers,

We're pleased to invite all the developers to the upcoming InterSystems Grand Prix contest kick-off webinar!

The topic of this webinar is dedicated to our mega Grand Prix contest. We invite to use IntegratedML, Native API, multi-model, Analytics and NLP, Open API and Interoperability, IKO.

In this webinar, we'll talk about the topics to expect from participants and show you how to develop, build and deploy applications on InterSystems IRIS data platform.

Date & Time: Monday, Febraury 8 — 10:00 AM EDT

Speakers:  
🗣 @Evgeny Shvarov, InterSystems Developer Ecosystem Manager

🗣  @Thomas Dyar,  InterSystems Product Specialist - Machine Learning


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Hi Developers!

Here're the technology bonuses for the InterSystems Grand Prix Contest that will give you extra points in the voting.

Group Bonus Points
General Docker 2
ZPM 2
Unit Testing 2
API and languages REST API 2
ODBC/JDBC 2
Embedded Python usage 4
Native API in Java, Python, .NET, node.js 3
Multi-model Globals (key-value) 2
SQL 2
Object 2
New model 3
Analytics IRIS BI 2
IRIS NLP 2
InterSystems Reports 3
AI/ML Integrated ML 4
Python or Julia Gateway 3
Interoperability BPL 3
Custom Adapter 2
PEX 4
Workflow Engine 2
FHIR FHIR Server REST API 3
FHIR SQL Scheme usage 2
Healthcare Data Transformations 3
Total   58

Below are the details and useful links on all the technical bonuses.

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Article
Lily Taub · Mar 19, 2019 9m read
A Tutorial On WebSockets

Intro

Most server-client communication on the web is based on a request and response structure. The client sends a request to the server and the server responds to this request. The WebSocket protocol provides a two-way channel of communication between a server and client, allowing servers to send messages to clients without first receiving a request. For more information on the WebSocket protocol and its implementation in InterSystems IRIS, see the links below.

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Hi -

I know this is very "newby" of me, but here goes..

I have moved some classes onto my server, but these have never been in VSCode as edited files, and I'm just not finding the magic command or button or drop-down that says "pull this file from the server and make me a local copy to edit. I can see the class files on the server using the ObjectScript plugin - but I just can't find out where to make a local copy for editing

 

Thanks

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Hi developers!

We had a set of technology bonuses for the InterSystems Multi-Model contest.

And here is how projects collected it:

Project Docker zpm Key-Value SQL Object Your Model Total Bonus
zapm 2 2 2 2 2   10
iris-vaccine-tracker 2 2 2 2 2   10
qewd-jsdb-kit-iris 2   2     2 6
BeI-MultiModel 2   2 2 2 2 10
iris-image-index-demo 2 2 2 2 2 2 12
IRIS Publisher 2   2 2 2   8
iris-sftp-logs 2 2 2 2 2   10
iris-multimodel-suite 2   2 2 2 2 10
GeoDatas 2     2 2   6
HealthInfoQueryLayer     2 2 2   6

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Hi Developers!

Here're the technology bonuses for the InterSystems Multi-Model Contest that will give you extra points in the voting:

  • InterSystems Globals (key-value)
  • InterSystems SQL
  • InterSystems Objects 
  • Your data model
  • ZPM Package deployment
  • Docker container usage

See the details below.<--break->

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Hi folks!

Just a very short note on if you want to add a cute Open Exchange shield like this:

 in your GitHub repo you can do it by entering one line like this:

[![Gitter](https://img.shields.io/badge/Available%20on-Intersystems%20Open%20Exchange-00b2a9.svg)](https://openexchange.intersystems.com/package/csvgen)

In the URL place the path to your OEX page.

Thanks to the participants of contest for such a neat shield )

What other helpful Github shields do you know? Please share in the comments?

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Hi developers!

Often we need to deploy some data along with code pieces of the application.

And for InterSystems IRIS developers the question could sound: "How can I deploy the data I have in globals?"

InterSystems IRIS Globals Model QuickStart | InterSystems

Here I want to suggest to you one of the approaches - deploying global data using the ZPM package manager.

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Hi developers!

Sometimes we need to test this or that library, framework, or function vs some dataset. And often we want to deal with some meaningful data.

Recently I added two very simple but meaningful datasets that could be installed with one line.

Titanic Dataset

Application

Contains 800+ records about passengers from the famous cruise liner. The dataset could be installed with:

zpm "install dataset-titanic"

This installs one class dc.data.Titanic with 800+ records.

Countries dataset

Application

The dataset contains data about 167 countries such as population, surface, capital, the average life expectancy. The dataset could be installed as:

zpm "install dataset-countries"

This installs one class dc.data.Countries and the global with data.

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