All
Accepted answers
Robert Cemper · Nov 27, 2023 go to post
  • in the Java Contest, we are expected to use Java
  • in the Python Contest, we were expected to use Python
  • in the ObjectScript Contest, we were expected to use COS/ISOS
  • in a Node.js Contest, we would be expected to use Node.js

It was never a question of this could have been done differently
As I understand it, the important point is that IRIS has some role to play

Robert Cemper · Nov 24, 2023 go to post

I checked multiple namespaces. All look identical.

everywhere the same picture.
That %Zpy* is stored in IRISSYS.

BTW: the subscript mapping is identic to rMAC in IRIS and also in historic Caché. versions

Robert Cemper · Nov 22, 2023 go to post

I just learned here that "NAMED PIPE" is significantly different in

  • UNIX/Linux where it is just a kind of file structure and
  • Windows where it offers the duplex feature I was looking for

So my workaround (by accident) turns out to be better for my needs than the Linux FIFO feature
as I'm able also to read partial lines and don't need newlines or similar as separators.

it was kind of Lucky Punch

Robert Cemper · Nov 22, 2023 go to post

I also did some experiments using netcat in my container.
Using Ubuntu pipe files works somehow. But it was not convincing.
Ubuntu experts may do it better. 

Robert Cemper · Nov 21, 2023 go to post

CPIPE ../WRITE  works here  https://github.com/rcemper/java-global-editor

	set cpipe="|CPIPE|1"
 		,cmd="cd /opt/irisapp/ && java gedi > g.log"
 	open cpipe:(cmd:/WRITE)
 	;; later in loop
 		use 0 read "?:",opt,!
		use cpipe write opt,!
 	;;;

With NPIPE   I just was lost  ,  
OPEN hangs or  has timeout....
no idea ; Could be the Ubuntu side in Docker was wrong.
 

Robert Cemper · Nov 11, 2023 go to post

You may take a look at my example.  
You can run ObjectScript as in a terminal and receive a reply.
But it is invoked out of Python. external  or embedded

Robert Cemper · Nov 10, 2023 go to post
  • native-api template  was broken since May
  • I have fixed it for the contest with this Pull Request
    • Build for Java is ok
    • CLASSPATH is adjusted to the changed location in IRIS install
  • Python is also available
  • Node.js has some version and resource issues. It is out-commented now
  • .NET is also somehow sick and breaks build. Also out-commented The rest builds and starts ok.
Robert Cemper · Nov 10, 2023 go to post

Good point !

None of my machines fit. Ivy Bridge is not on your list.
Would this mean IRIS 2023.* is the last version I can use without major investments in hardware?

Robert Cemper · Nov 6, 2023 go to post

the correct syntax

            ccontrol [ run OR console OR cterminal ] <instance name>
                        Runs Caché in programmer mode with
                        [ no-device OR console OR cterminal ] for $Principal

Robert Cemper · Nov 2, 2023 go to post

try this dirty hack:

  • create your JSON object using "_"  
    • Property "client._id" As %Integer [ Required ];
    • Property "client_firstName" As  %String [ Required ];
    • Property "client_lastName" As  %String [ Required ];
  • create your JSON_body = { "details":{ ....} }
  • before sending use $TRanslate(JSON_body,"_",".")
Robert Cemper · Oct 30, 2023 go to post

the code fails already for start year 1924  <NULL VALUE>
and is in principle wrong   🙁

Robert Cemper · Oct 30, 2023 go to post

From my IBM-360-Assembly programming times in the late 60ties

If your code is running hard,
apply a switch to make it smart
 

Robert Cemper · Oct 30, 2023 go to post

instead of strange constructs that are hard to follow,
I would just take the pragmatical way and add a param SUPER=0

Class SubClass Extends MyClass
{
  ClassMethod Foo(SUPER = 0 )
  {
   if SUPER  do ##super() quit
  . . . . . 
      do ##super() // <----
  }
}

The efficiency is evident also to less sophisticated programmers
 

Robert Cemper · Oct 29, 2023 go to post

You may place  a PRODLOG at WRC;
And it might be changed in some future release. 

Robert Cemper · Oct 28, 2023 go to post

Are you sure the  2nd parameter of the stored procedure is of type %String(MAXLEN="")  without length limit?

Robert Cemper · Oct 28, 2023 go to post

ERROR: - OK

which error ??   pls. be specific with all details
hint for SQL Escaping
but test in SQL Shell shows no problem
 

USER>do $system-.SQL.Shell()
SQL Command Line Shell
----------------------------------------------------
 
The command prefix is currently set to: <<nothing>>.
Enter q to quit, ? for help.
USER>>select 'HbA1cTests.sort(''testDate'',false)[0].resultValue'
1.      select 'HbA1cTests.sort(''testDate'',false)[0].resultValue'
 
HostVar_1
HbA1cTests.sort('testDate',false)[0].resultValue
 
1 Rows(s) Affected
statement prepare time(s)/globals/lines/disk: 0.0002s/5/166/0ms
          execute time(s)/globals/lines/disk: 0.0002s/0/385/0ms
                          cached query class: %sqlcq.USER.cls117
---------------------------------------------------------------------------
USER>>
Robert Cemper · Oct 26, 2023 go to post

Simplified:
WIJ is the on-disk image of your modified buffers.
If buffers are changed they get updated on-disk by an asynchronous background process.
The modified date is typically the last modification at file close.
writing modification date at every file update as you expect will break every file system.

Transposing your expectation to a text editor would mean to update the file and date at every new line:
I suppose you would be disappointed by the related performance reduction.
Though, from personal experience, this seems to be the standard operating style of almost every government.😉