Hi Community!
You've possibly noticed ES switcher in articles.
If not - we recently introduced the option to switch to the Spanish version of the article.
Evgeny Shvarov
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Hi Community!
With this release, we've introduced the support of companies on Open Exchange.
See the details below.
Open Exchange App The Double Indirection or Yet Another Way to Process Data Arrays in InterSystems IRIS
Hi guys!
Portrait of Madame X, Gustave Caillebotte.
One of the features I like in InterSystems ObjectScript is how you can process array transformations in a specific method or a function.
Usually when we say "process an array" we assume a very straightforward algorithm which loops through an array and does something with its entries upon a certain rule.
The trick is how you transfer an array to work with into a function.
One of the nice approaches on how to pass the information about an array is using $Name and Indirection operator.
Below you can find a very simple example which illustrates the thing.
Last comment 7 days ago
Hi Community!
This is the update on what are the new applications submitted on OpenExchange in March 2019
New Applications
isc-tar published by @Dmitry Maslennikov
Compact files as TAR or Extract files from TAR files
Light weight EXCEL download v.1.0 published by @Robert Cemper
This is the working example of a light weight export to EXCEL based on data in SAMPLES namespace. Good old CSP is well equipped to produce HTML tables accepted from EXCEL as input. With modern Browsers you don't even need and tags. So the required code around your SQL result set is really slim. And you are free to add any formatting you need either by HTML or in SQL.
PythonGateway v.0.7 published by @Eduard Lebedyuk
Python Gateway for InterSystems Data Platforms.
Adopted Bitmaps v.1.0 published by @Robert Cemper
This is a running example of the Bitmap Adoption
WebSockets Tutorial v.1.0 published by @Lily Taub
A short tutorial on WebSockets in InterSystems IRIS 2018.1+ and Caché 2016.2+
Sync Data with DSTIME v.1.0.0 published by @Robert Cemper
Other Sync-Tools just work from Caché/IRIS to Caché/IRIS. Synchronizing your data to some external DB you requires some other solution. DSTIME can do it.
HL7 and SMS Interoperability Demo v.1.3 published by @Amir Samary
This demo shows how easy it is to integrate an Electronic Medical Record system that is sending HL7 messages with AWS.
Hi Community!
Here is a digest of the Developer Community postings in March 2019.
Most viewed
CachéQuality for VSCode now available 364
Studio debugger since 2018.1.1 149
Job Opportunity - Relocate from Europe to UK 137
InterSystems IRIS version 2019.1 released 127
Tar compress tool in ObjectScript 125
Embedded SQL vs ObjectScript SQL. What do you prefer and why? 121
A Deep Learning Demo Kit with Python3 Binding to HealthShare (Part I) 118
Side Effects of Quit and Return Commands with $Increment, or "I.E.Repin. Unexpected..." 117
String to date 116
Behind the scene of isc-tar project 100
Using Docker with your InterSystems IRIS development repository 99
Global Data converted to CSV file 87
CSP: Dynamically Generated Table 79
Behind the scene of isc-tar project and story about Continuous Integration using Github Actions 66
Run A Deep Learning Demo with Python3 Binding to HealthShare (Part II) 62
Most voted
InterSystems Partnertag Österreich 2019 7
Adopted Bitmaps example now on Open Exchange 7
ObjectScript error handling snippets 7
Tar compress tool in ObjectScript 6
InterSystems DACH Symposium 2019 6
Synchronize Data with DSTIME 6
CachéQuality for VSCode now available 3
A Deep Learning Demo Kit with Python3 Binding to HealthShare (Part I) 3
InterSystems IRIS version 2019.1 released 3
Most commented
CachéQuality for VSCode now available 36
HL7 message import to sql server 16
Studio debugger since 2018.1.1 12
Rule to validate SQL syntaxis 12
No 'Access-Control-Allow-Origin' header issue with Cors 11
Creating multiple Record Map Records from a single HL7 message 8
Quick way to check if an SSL/TLS configuration name is valid? 7
Sending Messages on the Top of Queue 7
Ensemble to Spring Boot Java app using RabbitMQ 6
Top 10 Authors to Follow by Views
Dmitry Maslennikov, Posts, 291
Alexey Maslov, Posts, 117
Evgeny Shvarov, Posts, 99
Ponnumani Gurusamy, Posts, 87
Robert Cemper, Posts, 85
Gevorg Arutunyan, Posts, 79
Pravin Barton, Posts, 61
Stuart Byrne, Posts, 40
Top 10 Experts to Follow
Eduard Lebedyuk, Answers, +8
Aviel Klausner, Answers, +7
Alexander Koblov, Answers, +4
Kyle Baxter, Answers, +4
Vitaliy Serdtsev, Answers, +4
Jeffrey Drumm, Answers, +4
David Van De Griek, Answers, +3
Stephen Canzano, Answers, +3
Dmitry Maslennikov, Answers, +2
Robert Cemper, Answers, +2
Hi Community!
I think everyone keeps the source code of the project in the repository nowadays: Github, GitLab, bitbucket, etc. Same for InterSystems IRIS projects check any on Open Exchange.
What do we do every time when start or continue working with a certain repository with InterSystems Data Platform?
We need a local InterSystems IRIS machine, have the environment for the project set up and the source code imported.
So every developer performs the following:
- Check out the code from repo
- Install/Run local IRIS installation
- Create a new namespace/database for a project
- Import the code into this new namespace
- Setup all the rest environment
- Start/continue coding the project
If you dockerize your repository this steps line could be shortened to this 3 steps:
- Check out the code from repo
- Run docker-compose build
- Start/continue coding the project
Profit - no any hands-on for 3-4-5 steps which could take minutes and bring head ache sometime.
You can dockerize (almost) any your InterSystems repo with a few following steps. Let’s go!
Last comment 12 days ago
Hi Community!
How can I enable IRIS Text Analytics (formerly known as iKnow) in a given Namespace programmatically?
Last answer 8 March 2019
Hi Community!
There are two general ways to execute arbitrary SQL in serverside ObjectScript code: EmbeddedSQL and ObjectScript SQL a.k.a. Dynamic SQL.
E.g. if we want to get the value of the property of instance with a certain ID using SQL we can do:
&sql(SELECT Name INTO :name FROM Sample.Person WHERE ID=1)
write nameSame result with %SQL.Statement:
set rs=##class(%SQL.Statement).%ExecDirect(,"SELECT Name as name FROM Sample.Person where ID=1")
do rs.%Next()
write rs.name
Last answer 7 March 2019
Hi Community!
This is the update on what are the new applications submitted on OpenExchange in January and February 2019
This is a tiny example of how to run a server command from within Caché / Ensemble / IRIS and get back the full output as seen in any server command shell.
QEWD.js is a Node.js framework for REST APIs, interactive WebSocket and/or Ajax applications, capable of running as a monolithic application or split across MicroServices. Fully supports Cache, Ensemble and IRIS, allowing use of existing Cache ObjectScript code, Cache Objects and Cache SQL, but also allows the database to be abstracted as a persistent JSON / Document database.
With this simple Business Operation, you can easily leverage your predictive models (saved as PMML) in a Production. There's both a generic BO and a utility method that allows you to generate dedicated operation / request / response classes.
Helps to generate fake/test data for development purposes
WsockClient.csp and WsocClient.js
Web socket clients on CSP and InterSystems node.js adapter to collect end manage data transferred to the client in InterSystems IRIS or Caché
CachéQuality for VSCode by @Daniel Tamajon
IDE extension that helps you detect and fix quality issues as you write code. Like a spell checker, this extension squiggles flaws so they can be fixed before committing code. You can get it directly from the VS Code Marketplace and it will then detect new bugs and quality issues as you code (ObjectScript and JavaScript)