#Caché

Hello,

I am still a beginner with COS and am struggling with these concepts. While digging through the official documentation will eventually tell you everything you need to know, getting started is nevertheless not an easy feat...

Is it possible to create a "lists/array/multidimensional 101" page for beginners? And, for instance, its interaction with $data, what it means to use "as list of something" or "as array of something", how to walk lists, how to add/remove elements, how to extract sublists etc?

Hello,

I've been doing this for years. Well, decades. And, I pride myself in being able to break other people's code.

However, sometimes I don't apply the same dedication to breaking my code. That needs to change.

Hello, guys.

I found one interesting moment in Cache Object Script. It doesn't have(or at least I didn't find) trimming function. By trimming I mean if a string has some whitespaces/tabs/carriage returns from very beginning or/and from very right, this function removes them.

I have found several workaround ways.

1. Using Cache Basic

Here's an easy one for you; before I spend another hour looking for the answer, how do you convert %ArrayOfDataTypes to an array (that could, say, fit into the %session.Data array, or maybe just some array named info()), and of course back again?

NS>s aodt=##class(%ArrayOfDataTypes).%New()

NS>w aodt.SetAt("lcavanaugh","username")
1
NS>w aodt.SetAt("organization","coolcompany")
1
NS>w ##class(%ArrayOfDataTypes).BuildValueArray(aodt,.array)

<LIST>zBuildValueArray+1^%Library.ArrayOfDataTypes.1

Hi,

The command "##Class(Backup.General).ExternalFreeze()" switches journal files as can be seen in the following log message:

"Journaling switched to: /cache/mgr/journal/20170331.003

Backup.General.ExternalFreeze: Start a journal restore for this backup with journal file: /cache/mgr/journal/
20170331.003"

I want to export a project from Studio, but when I do so I get an error that I cannot use the default name and should rename the project instead. However, I cannot find anywhere how I rename the project.

I wrote a ZAUTHENTICATE.mac a couple of months back, and found recently that it is creating coredumps on almost a nightly basis. I think I have figured out this problem to be not clearing out my MsgSearch after I am doing 2 of them within the code.

1. Get User Attibutes from AD

2. Get User Groups From AD

So while I am trying to cleanup the code I thought it would be a good time to add a Certificate and TLS to the mix since I should of been using that all along. However I keep running into issues

Good morning

I'm probably overlooking something very basic, but I'm running on Win2016 with Cache 2016.2 - All the work I am doing is in INT routines, but I'm making some calls to the Host File system using $ZF(-1).

I have a few mapped Network drives that are mapped in Windows, typically these are locations where I want to back up some files.

My process is quite simple:

1. Read data

2. Zip data files using RAR

3. Create folder on Network drive

4. Move RAR files to new network share.

I've tried a few different commands:

I have a set of strings that contains special characters. Im trying to write a sql query to remove all the special characters in the string. Im using Intersystems cache sql.

Example

%Lis&ten - Listen

Currently running on limited hardware, Online Backups are becoming a bottleneck for our system.

For now, we are exploring an option to backup individual databases, or groups of them, thus reducing RAM requirements per individual backup task. To do that, however, we'd need a separate Backup List for our Backup Tasks. We did not find an option to do so in web portal, so currently we are looking at inheriting from system backup tasks and Backup.General classes to generate Backup List before backing up and then performing the backup as normal.

Hi All....
its possible get all extended classes from abstract class?

Could someone tell me a method that does this? or will I have to implement something by reading the data dictionary?

I am use cache 2018

Hi, how do I create a trigger that will only set the value of the "Status" field for new objects, not for all available?

Class CarDealer.Order Extends (%Persistent, %Populate)
{

Property Title As %String

I believe the I have followed the instructions to attach a document to the body of a post request but nothing is being sent out in the files{} port of the request. I can either get the stream in "data", not visible at all, or visible but no form data. Any help would be appreciated, below is what I have:

Hello!

Are there any short ways of serializing COS entity to the string? I am searching for something like .$toJSON() , but I need Caché 2013.* support.

The one way I supposed to work is to use $listbuild:

set str = $LISTTOSTRING($LB(1,2,3,",",5))
set list = $LISTFROMSTRING(str,",")
zw list
list=$lb("1","2","3","","","5")