Caché

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Globals vs Locals: What Is Faster?

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?

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Insert SQL

I am inserting rows in a table. This table is appearing in all namespace as I did global mapping. 

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SQL/Non-SQL

Is the Intersystem Cache has SQL or Non-SQL concept?

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Problems with zlib1.dll

Hello,

I'm having a problem with %SQL.Statement.

I have a ClassMethod on Cache that I'm trying to access via - this.db.invoke_classmethod.

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How do I get a list of files in directory including subdirectories?

I'm aware of two ways to get list of files in a dir:

set dir = "C:\temp\"
set rs = ##class(%File).FileSetFunc(dir, , , 1)
do rs.%Display()

and:

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Containerization Caché - let's add our application

In my previous article, I gave an example of how to get the own image with InterSystems Caché. Now it's time to launch a project with container.

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dataGrdid in ZEN

In Cache 2013.1.6.950.1 I have a ZEN dataGrid which works fine except if I use the mouse wheel to scroll through it.

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How to include a macro file in a CSP page

I'd like to include a .inc file in a tag-based CSP page. The include file defines a bunch of macros that I want to use in CSP runtime expressions. Is there any way to do this?

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How can i convert my object in JSON ?

Hello,

I’m creating a REST API service but I need to convert my object in JSON.

The Class “A” is extended from another Class “B”:

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Does or will Caché support RFC 7523

Unless I'm mistaken, 2017.1 doesn't appear to support RFC 7523 (JSON Web Token Profile for OAuth 2.0 Client Authentication and Authorization Grants).  Is that coming in 2017.2?

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Storage Schema in VCS: to Store Or Not to Store?

Hi, colleagues!

When you export the Caché ObjectScript code to VCS (Git, SVN, Perforce, etc) do you export the Storage schema for persistent classes?  If so, what are the Pro/Contra?

Thanks!

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How to set process "Client Aplication Info" ?

Hi -

In Management Portal I can view Processes and their details.

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DDL for collection properties

How do I write DDL script for collection properties?

For example I want to create the following class:

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Web application with dispatch class (%CSP.REST) also serving static files

Suppose I have a web application named "/my/api", with a dispatch class configured (a subclass of %CSP.REST), and I want to be able to respond to:

GET /my/api/something/:id

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