ObjectScript

Hello everyone,
what does it mean: <INVALID OREF>zgetFile+8^User.Read.1
(getFile is my ClassMethod and Read.cls is my class)?
I just try to read/load a file.

I am trying to write a generic process that will take any incoming message but would like to know where it came from so in my code I would like to do something like this

If (Document.Source="some serviceorProcess").

Just to be clear in the route you get these features is there a way of accessing them in code

Hello!

This article is a small overview of a tool that helps to understand classes and their structure inside the InterSystems products: from IRIS to Caché, Ensemble, HealthShare.

In short, it visualizes a class or an entire package, shows the relations between classes and provides all the possible information to developers and team leads without making them go to Studio and examine the code there.

If you are learning InterSystems products, reviewing projects a lot or just interested in something new in InterSystems Technology solutions — you are more than welcome to read the overview of ObjectScript Class Explorer!

I am working on a TrakCare JIRA issue that requires accessing class properties in a different installation of TrakCare on another machine. For instance, I need to compare the deprecated items in the current version of TrakCare to the deprecated items in a previous release. Is there anything in the built in classes that will allow me to do this, or  is it something I'll need to do with a SQL stored procedure or something else I haven't thought of?

Typically, I have time to review the documentation, which I'm sure is here. However, I have a workaround (TEST1) but I was wondering if anyone could assist me in advising how I would need to adapt the curly brace snippet (TEST2) to provide the same result.

Thanks for any help you can provide

Hello,

If this question is in the wrong section, I apologise.

Has anyone ever used Cache Object Script to connect to any hardware such as a sensor?

What I mean is this :-

Lets assume that code has been written in Cache Object Script where it can detect breaks in electrical connections.

There is some sort of wire/cable that is plugged into the PC and then this wire/cable runs to say a house window or door and is connected to some sort of sensor, when the window/door is closed then the circuit is complete, when the window/door is open the circuit is broken and somehow Cache Object Script knows this and then records say $H in a global.

Does that make sense and could it be possible?

Jason

Hi, Community!

$CASE is a fine syntax sugar for "Ifs" with one-line/one-word expressions, like in docs:

SET daynum=$ZDATE($HOROLOG,10)
  WRITE $CASE(daynum,
              1:"Monday",2:"Tuesday",3:"Wednesday",
              4:"Thursday",5:"Friday",
              6:"Saturday",0:"Sunday",:"entry error")

But if my expression for a current case is a multi-line business logic? Can I use "{}" somehow or better go with "IF" instead?

Hi,

I'm trying to send emails to a distribution list but it doesnt work. However, When I send emails to individual emails it works fine. Is there a configuration that I need to be checking or enable?

I'm doing it within a Business Operation

Currently, we are receiving an alert that states, "Write Daemon still on pass 31". It's been that way for a few hours.

I was wondering if it is possible to identify what the WD has left to work on so that we can see how we can reduce this and possibly identify if there are issues with the way something is written.

Thanks in advance for any insight.

Hi ,

Does anyone know how to dynamically set a variable, for example 

set Counter = 1

set x_Counter ="test"  in Cache Object script.  I tried with EXECUTE XECUTE ("set x"_Counter "="_DIAGS_""), but it does not work.

Thanks

Hi, Community!

Coding guidelines discussion. Consider you have For with one command in the cycle. Here are the options:

One

For i=1:1:1000 set ^Test(i)=""

Two

For i=1:1:1000 {

 set ^Test(i)=""

}

Same for the "If":

if a set b=a

or

if a {

 set b=a

}

Your choice? Or maybe even other options? 

Hi,

I need to read a UTF8 encoded text file and translate the content to 8-bit.

Using %File class and $ZCVT(TXT,"I","UTF8") works , but I see that if the content is larger than max string  (32000) and we cut the content

To max string chunks, we can get a <translate> error if we cut it in the "wrong" point..

Is there a better way to do this task?

My code looks like this:

    S file=##class(%File).%New(..LocalFileName)
    D file.Open("R")
    While 'file.AtEnd {    
        S Line=$ZCVT(Line,"I","UTF8")
    }
    D file.Close()

and an example of such an error:

USER>s str=$C(215)
USER>w $ZCVT(str,"I","UTF8")
W $ZCVT(str,"I","UTF8")
^
<TRANSLATE>

Regards,

Nael

 

I've collated a list of public Caché Projects that I've been able to find through GitHub topics and various other searches, let me know if I have missed any and I will add them to the list.

The full list is here...

https://github.com/SeanConnelly/Public-Cache-Projects/blob/master/README.md

 

Can any one give  suggestion on creating extension for cache studio in windows.