Hi, Community!

This week we have two videos. Check all new session recordings from Global Summit 2017:

1. Atelier and Automated Private Instances

https://www.youtube.com/embed/pFpbCkLemXA
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InterSystems Developer Community is a community of 21,753 amazing developers
We're a place where InterSystems IRIS programmers learn and share, stay up-to-date, grow together and have fun!
Learn more

Advent of Code is a series of 25 small programming challenges, it's an ideal way for beginners to start learning a computer language, and for advanced people to sharpen their programming skills.

There are small and bigger puzzles, which you can solve typically in half an hour to a few hours. (Looking at the leaderboard, the top aces can do them in less than 10 minutes.)

Advent of Code is created by Eric Wastl, you can find all info on https://adventofcode.com/.

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Hi, Community!

This post is a digest of the Developer Community postings in October 2017.

Most Viewed

Developers Meetup 25th of October, Cambridge MA, CIC 269

COS extension for Microsoft Visual Studio Code 183

Release of Caché / Ensemble 2017.2.0 and HealthShare Health Connect v15.03 for 2017.2.0 179

How to interactively run a Windows or Unix command from inside Caché/Ensemble 172

Yet Another Way to Duplicate Quotes in String 162

Studio Source Control in Atelier 161

Using $fromObject throws error 155

Global Masters Badges Descriptions 147

Querying a list property with SQL 144

Can a class refer to a global in a different namespace? 141

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I want to limit the length of the value of a textarea in Zen. In HTML the textarea element has a 'maxlength' attribute, but the Zen component doesn't have an equivalent property. Is there any way to add a maximum length in Zen short of creating my own custom component?

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Hi,

I know you're doing a big effort to build a new IDE in Eclipse ecosystem but Visual Studio Code is a new an even better and faster tool for coding... did you have any plans to release any COS extension for it in the near future? There you can already find extensions for all current more common progrmaming languages and it would be great to have COS as one of them.

Thanks

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Hi All,

I have a rasing task from BPL using <call>, it needs to add an entry in workflow task list and the task has to rais.

after performing,

I didn't see the entry in workflow task list, but the task gets raised.

In What is the root cause for this.

Why there is no entry in tasklist after raising task?, How to verify it?

Thanks

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I defined the variables in Cache, as follows:

Property Content As% Stream.GlobalCharacter [Required, SqlColumnNumber = 3, SqlFieldName = B_Content];

And then use the SQL statement to add:

insert into table_name (B_Content) values ('very long string');

But the error:

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Hi, Community!

Please find a new session recording from Global Summit 2017:

An InterSystems Guide to the Data Galaxy

https://www.youtube.com/embed/cudBxwI1xTA
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Question
· Oct 26, 2017
Content-Type in REST

Greetings to all!!! How to get the value of the Content-Type field from the object of the class %Stream.Object obtained with: 

stream=% request.GetMimeData (FormDataName, 1)

I tried:

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I am designing the software architecture for an Ensemble/Healthshare production to be deployed on Amazon AWS EC2 servers (2 mirrored m4.large - 4 vCPUs / 16 GiB RAM running RedHat Linux 3.10.0-327.el7.x86_64 and Healthshare for RHEL 64-bit 2016.2.1). It's a rather CPU-intensive production involving massive XSLT 2.0 transformations (massive both in terms of size and volume). I was wondering if anyone has experience configuring Ensemble productions on EC2 servers. My question or concern has to do with the following statement in the Ensemble documentation:

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Greetings to all!!! Suppose there is a table Mother (ID, Name) and Child (ID, Name, Mother), Mother in the table Childis a relationship. Let's say the task is to deduce the names of all the children whose their moms' names start with the letter 'A', I can do this in two ways in sql, and I can not understand the difference, the pros and cons that when to use:

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Hi all,

For special definition of the company, we need to define a PoolSize according to the environment that the "Ensemble" is working.

So the first try as been add the parameter into "System Default Setting"

However, this parameter is not available in "Setting default values" in Setting tab.

I've opened the code of my production and I've noted that this parameter is a attribute of the XML element of this item

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I have a batch record mapper that reads a csv file and passes the message to a process that uses the EnsLib.MsgRouter.RoutingEngine and would like to pass the message to an operation that will output that as a XML file but so far been unlucky as the operation that I use , uses the EnsLib.EDI.XML.Operation.FileOperation which only works with the messages("BusinessOperation class for writing XML messages to a file.

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Hi all,

Is there a way to setup a classmethod or routine to execute immediately after cache is started?

I wrote a batch file that does execute the cache start, but I'm getting an Access Denied error on the cession command despite running as Administrator:

ccontrol start HEALTHSHARE1
csession HEALTHSHARE1 -U %SYS "##class(SomeClass).SomeMethod()"

Thanks for the help/suggestions

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