In this short article we talk about how to get Yape running in a docker container to avoid having to setup python on your machine.

It's been a while since the last article in this series, so let's recap quickly.

We talked about using matplotlib to create a basic graph. Afterwards we introduced dynamic graphs using bokeh. In the 3rd part we talked about generating heatmaps using monlbl data.

A common theme in the feedback I got over various channels was the difficulty setting up an environment to run any of these.

GIS stands for Geographic Information System.
  and it's not a typical arena for Caché. But it's definitely an environment with high data volume.
You see 3 major areas

- Visual front end:
   A mature area well covered by a bunch of commercial and open source products.
   No need for Caché there.

- GIS mathematics:  
  JTS (Java Topology Suite)  is fixed standard that covers all requirements and can be linked to Caché by the Java Gateway
or the C, C++ incarnation of this standard library using Caché Call Out Gateway.
  So far no added value by Caché.

I don't know what a problem with my cache cube terminal, but cyrillic text is not displayed correctly.

I have some terminal program with cyrillic menus, dialogs and other text and all those items are displayed wrong (unknown symbols like on the image).

How can I solve this problem?

A sophisticated alerting solution lets you solve problems quickly and proactively.  Watch the recorded webinar: Proactive Alerting: Advanced Approaches for Alerting Solutions webinar presented by Michael Brady, InterSystems Technical Trainer, to learn how to make the most out of your alerting solution. 

Hi, Community!

I'm pleased to invite you to InterSystems Community Meetup we would have in Cambridge on 8th  of August.

Hi,

I learning Cache Rest Services and I trying to implement it.

I learned get method in rest services.
I need to know How to get raw data (like json, xml, text....etc.) when we post the rest services?

Thank you

I'm purging a lot of management data from an Ensemble production, which is creating 100s of GBs of journals. Has anybody succeeded in disabling journaling on an Ensemble purge? The user interface doesn't have an option for this, but I'm thinking you might be able to identify the process and externally disable journaling on it.

Hi, colleagues!

Consider you need to put some (less  than 1GB) data to an indexed array and do some data manipulations and calculations with it.

Should I prefer global or local for it?

Is there any general rule when local is faster than global and vice-versa?

In reviewing the documentation found here, it states that there is an Attributes property. Since this is an array, I was wondering how I would go about traversing through the array to review what attributes are available on the file.

Hi Community!

Please find the Developer Community Video of the week:

Failover for Cloud and Wide-Area Networks 

I am running a ZBREAK trace on a legacy FDBMS application that uses arrays but rather than displaying the array value contents, I am seeing logs similar to the following.

Trace: ZBREAK SET LINE=Array Val at BIOPWR+6^BIOPWR

My ZBREAK trace settings are as follows: 

ZBREAK /TRACE:ON:"/somedir/trace1.log"
ZBREAK *LINE:"T"

The 'LINE' array has a single integer subscript and some string data. The subscript is sometimes calculated using arbitrary calculations such as S LINE(I-33)="BLAH BLAH BLAH" This makes the code very difficult to read and debug.

Hello.

I'm using device redirection to intercept incoming writes and need to figure a smart way to detect when to CLRF in order to prevent misleading outputs.
So basically, if the intercepted write ends with !, I need to know that and prevent my routine from writing ! as well.
Here's the source code for it:
 

ClassMethod Call(
  sourceControl As %Studio.Extension.Base,
  hookName As %String = "",
  parameters

Hello,

I have a series of data organized by time (year and month) so I can use a time dimension to drill down data. So far so good.

However, I need to display the data not by calendar years and months but rather by seasons. The season has 12 calendar months but starts in September. So I'd like to see the data from September / Year N to August / Year N+1 using the same hierarchy as normal time dimension.

Has anyone done something similar?

Obviously, the season can start by any month, not only September :)

TIA!

Hi, Community!

You know we would have a meetup in Boston on the 8th of July August with the following agenda:

Hi community,

I have some constants hardcoded in my class as parameter values, and those constants are referenced in many places in my module. Now the need has arisen to provide different value for those parameters depending on some context. Is it possible to create some sort of accessor method for the parameter (like it is possible for properties), or do I need to perform a thorough refactoring?

Thanks.

Jiri

How could I log out from Cache terminal (connected through csession) and back to the system shell?

Thanks.

Any one can suggest, to write the event log to the text file. Its kind of a alerting. Already a service for alerting is there via email. Same concept to do the log to text file.

Hi,

In my routing rules I'd like to work with multiple rulesets. When running the proces, it only seems to execute the first ruleset.

Is it possible to have multiple rulesets active in the same business rule, or is there another way to not have to jam all rules in the same ruleset?

Thanks in advance,

Joost Houwen

Have very little XML experience and have been able to manually create output. Have a need to take data that I store in a M global (example: ^TML("HDATA", ) and out put it in CCDA XML format.

Are there any examples of M code using the XMLWriter to accomplish this?

Or can anyone provide some guidance 

Any help would be greatly appreciated.

Hi,

How can I read the stack of another process?

I know about ^JOBEXAM, but I only know how to use through terminal, and I need to get a string, or at least do a method that returns me a string

For example:

I have process A and B

B monitors process A at each second.

B logs information about process A in a table

Informations about lock I get through %SYS.LockQuery and the process through %SYS.Process

How can I get stack of process A from process B to log in the table?

Cache 2015.2.1

Thanks

My boss would like to change the Ensemble logo that one sees in the mangement portal, because it's part of the DeepSee Anaylzer.  

I can see where it lives on the generated html.  

I kow that you can set the logo for the User POrtal settings in DeepSee -- you can specifiy a URL for your logo.  But we'd like to go one stee further and change the Ensemble by InterSystems to our own logo / company name.  

Is it possible to change this in the code?  Is there a Configuration setting to change this?

Thanks,

Laura

Hi All,

I am fairly new to Ensemble and I wanted to know I have inbound business service (EnsLib.File.PassthroughService) which is looking for pdf files once it finds a pdf file (within the business process) it needs to find the associated xml file which would be in the same directory. Once both of these files are found they need to be sent to the business operation and deleted from the source (EnsLib.File.PassthroughOperation). 

Hi,

I'm trying to use WebSocket for my application. I am trying to get the example in this link (http://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY…) to work. However, I keep getting the error "CSP application closed the connection before sending a complete response". Does anyone know why?

Good day,

I would like to know how to detect in Caché ObjectScript if data saved in string is number and furthermore, if it's type is integer.

I maybe found a solution:
 

set value = "44.2d3"

try{
     set status = $INUMBER(value,"")
     if ('$FIND(+value,".")){
          w "your variable: '"_value_"' is number and integer"
     }else{
          w "variable is number but no integer"
     }
}catch(e){
     w "variable is not number" 
}

But I don't know how to do it correctly or if there exist better solution in COS (or maybe my solution is incorrect).

Thanks in advance for answers.

Hi everyone,

I am trying to build an application based on real-time streaming data. A back-end program is continually writing to the Cache database, and then the data from the Cache database is retrieved through a REST API by a front-end program. The REST API is static -- it just gives the front-end all the data in the database at the time it was called.

Is it possible to import a Cube from SQLServer (format .abf) in a Cache?

I have an  .abf file and I want to open it in Cache. Is it possible?

Thanks

Hi, I would like to read a row out of an external SQL table and reference the returned results directly from my cache class. I've set up a  link table and a SQL gateway connection. but I'm not real sure how to use them in COS. Anyone have examples out there, or some assistance? Thank you.

Hello fellow developers,

I am currently in need of a way to serve files dynamically (sending specific replacements for when the requested file doesn't exist, possibly depending on other conditions such as passed parameters).

Hi, folks!

Suppose I have a CSP app, which provides some service.

And the code of my App knows the name of the CSP App in form: /myappname

How can I programmatically obtain the URL for CSP apps to send the full qualified link to the users(e.g. via email) of my app?

E.g. https://productionserver.com/myappname

Hi, Community!

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

Most viewed

MonCaché - Caché as MongoDB  236

Developer Community Meetup in Cambridge  197

Need variable number of query parameters in dynamic query  190

how to release memory for process?  180

Old/New Dynamic SQL Cheat Sheet  172

Atelier & Git?   169

[Fixed in 2018.1.1 + quick fix] Anomaly in German sorting  154

Connecting to a web service  148

use punycode in caché  141

Estimation techniques in intersystems  136

Most voted

MonCaché - Caché as MongoDB  8

Globals - Magic swords for storing data. Sparse arrays. Part 3.