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#Caché

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InterSystems Caché is a multi-model DBMS and application server. See more details here.

Documentation.

Hi everyone!

I am helping a partner to develop a new application and one of the things we are facing is that this WEB application will be used on different time zones.

My first recommendation is that all timestamps should be drawn from $ZTimeStamp instead of $Horolog. That would allow the system to be draw the correct sequence of events even when they are generated on different timezones.

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Question
· Sep 28, 2016
wsHttpBinding with Cache

Hi all,

This is a real long shot, but does anyone have experience integrating MS wsHttpBinding with a Cache application?

Link

I ask because my project had some initial design discussions for new web service communication and this specification was mentioned.

Thanks.

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A group of students at the Chalmers University of Technology (Gothenburg, Sweden) tried different approaches to automatically rating the quality of emergency calls, including iKnow.

Excerpt: "The most impressive results produced by iKnow is its ability to correctly classify 100% of the calls using the Average algorithm. This is quite surprising since iKnow only compares low-level concepts, how words relates to each other."

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In this post I would like to talk about the syslog table. I will cover what it is, how you look at it, what the entries really are, and why it may be important to you. The syslog table can contain important diagnostic information. If your system is having any problems, it is important to understand how to look at this table and what information is contained there.

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InterSystems Official
· Dec 7, 2016
Platform Compatibility: HP Open VMS
Post has been edited for clarification: Both HP Open VMS versions (for Itanium and for Alpha) are discontinued for future InterSystems releases.
Future product releases, beginning with the next major release after 2017.1, will no longer be offered for the following platforms:
HP OpenVMS for Itanium
HP OpenVMS for Alpha
Products: Caché, Ensemble
Expected Availability: next major release after 2017.1
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Here's my issue. I've been using Sample.* globals and packages mapped to another development namespace to realize unit tests. So when I ran it, I notice that I forgot to start a transaction in order to be able rollback it to it's original data.

I assumed that I should use transactions since I was manipulating it's data but I didn't want it to be persisted.

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As many of you, our partners, are more widely using modern UI frameworks to create client front-end, you may have encountered a question, "So how do I secure my data when I just finished developing all new fancy browser based client experience?"

The answer is easy. Use a standard, proven OAuth2 and OpenID!

"OK, but how can I do it? I have never done it before."

No problem, just have a look here, if your client is Angular (not AngularJS) based, there is a demo project available for you to review and get inspired!

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Question
· Jan 16, 2018
ECP Connectivity

Hi All,

Background: I have my data in Globals on a Cache instance A and I SQL projected(Added SQL Storage) all my globals as Classes to do SQL Operation.

I am about to start writing my application code in Ensemble(Planning to use Business Service, process and Operation) , Now I wanted to do ECP connection between Ensemble instance and Cache instance to get data from Cache.

Questions

How to do ECP connection between two instances?

Does SQL projection of classes is really required or I can use the globals from Cache server.

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Hi,

Getting below error on newly installed cache version 2017.2. This is running fine on another instance.

Q00QUASAR:TEST1>D $system.OBJ.CompileAll()

Detected 1229 errors during compilation in 145.4s.

Instance name:TEST2>D $system.OBJ.CompileAll()

Detected 202 errors during compilation in 211.7s.

Instance name:TEST3>D $system.OBJ.CompileAll()

Detected 784 errors during compilation in 186.6s.

TEST2>do $System.OBJ.CompilePackage("Calendar")

Compilation started on 02/25/18 17:21:33 with qualifiers ''

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Question
· Jul 31, 2018
Use Fallback CSS mode

Hi everybody,

we have some legacy ZEN applications build upon CSS2 style definitions. We moved the application due to an upgrade to a newer version of cache (2017.2.1). Anyway I have in mind that in one of the prior relases css3 style interpretation was enforced by ZEN and you could explecitly tell the framework to use CSS2 by setting a global. Anyway I can´t found any hints in the docs on that. Does anyone of the %ZEN gurus have this in mind?

best regards,

sebastian

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Question
· Sep 6, 2018
list Of %String problem

I am trying to initialize a list of %string property to an empty list, and after add eleements.

d ##class(Test.Test).Test("hello") ; works perfectly
d ##class(Test.Test).Test("") ; does not work, the list stays empty

How can I do that. Thank you so much

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Question
· Dec 17, 2018
Terminal Type

Hi,

We are using Cache 5.0, we use Cache telnet and Other emulator (using telnet connection) to launch the applications.

Is there a way to identify the type of device is used?. Based on the emulator I can few custom changes to be applied.

Thanks and Regards,

Sankar

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Hi,

I have been trying to implement SPA using routing between two components in a CSP page.

If i use the line which i commented the page views and gets data from the vue instance (when not using the <route-view> and other 2 vue route functions below).

since i need to implement routing i am using as below, now the property "selectedYear" is not getting data from vue instane and i am getting the below error as well.

I dont know whether i am going down the right path.

please see my code below and help me

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Hi all!
I need to call an API that has the following characteristics:

  • Content-Type: application / x-www-form-urlencoded
  • Authorization: (with a "Bearer" token)

In the body the information is given through the form data.

I can not find documentation on how to make this call and how to get the answer (JSON).

Could you help with an example?

Thank you

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Article
· Dec 12, 2019 2m read
Creating Portlets in DeepSee

What is a portlet?

The simple answer is: a custom widget. A portlet can exist by itself on a DeepSee dashboard, it can be used along side standard DeepSee widgets, or along side other portlets. The rendering of the custom widget is completely user defined. This means you can embed a web page, create a form to perform any sort of action needed based on the data on your dashboard, use third party charting libraries, or simply display data from outside of a DeepSee cube.

How to get started

Open Exchange app
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Question
· Dec 26, 2019
File System

Hello All,

I am working on Files where I have to compare contents of two files and display result.
e.g Suppose file1 contains data in Name and Roll form and file2 contains data in name and class form, so it should compare name from file1 and file2 and display those matching data(Name,Roll,class).

I have piece of idea about file system so any help would be appreciated.
Thanks in advance.

Regards,
Gunwant

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Hello,

We have a tranformation where we would like to convert a date from the following format:

"'dd/mm/yyyy' 'hh:mm'" (double quotes are just visual to indicate this is a string)

to date and time separated:

date: dd/mm/yyyy

time: hh:mm

We have already splitted the datetime into date and hour as follows:

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Question
· Jul 21, 2020
Server-less incoming Web-hooks

Hi,

Recently I have encountered a new issue, more and more 3rd party applications move to the cloud.

Web-hooks incoming from their sites can no longer be identified using a known and fixed IP address, so our customer's security department blocks them.

In past similar cases we use to grant access in the customer's Fire-Wall to the specified IP address - this is no longer applicable.

Has anyone else encountered this problem ? do you have any ideas ?

Thanks

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