#Caché

Since most of our customers moved to Caché 2015.1, some admins became abused with CPUPct warnings (sometimes alerts) in console log without other signs of lacking CPU power.
Documentation states that:

From a browser, an XMLHttpRequest to a CSP page on a different server will obviously hit the CORS security check.

To get around this I can set the Access-Control-Allow-Origin header on that particular CSP class.

However, setting any request headers on the XMLHttpRequest object will trigger a pre-flight OPTIONS request.

This OPTIONS request is not handled by the target CSP page and the Access-Control-Allow-Origin header is never set, triggering a CORS error.

Hello.

I would like to know if there's a way to batch a certain amount of writes done inside a job and display it sequentially on the main process.

My idea is to prevent the main process from freezing while displaying the batched data. The main process's device could be

the terminal or the Studio output.

The Art of Mapping Globals to Classes (2 of 3)

If you are looking to breathe new life into an old MUMPS application follow these steps to map your globals to classes and expose all that beautiful data to Objects and SQL.

This example is going to cram in 4 or 5 different things beyond what was covered in Part 1

HI,

Please let us know the solution to the below error:

ERROR:#5388 - You do not have write permission on the database class .
%SOAP.WebClient is in , so class lock cannot be obtained .

Thanks,
Shobha

Most frameworks support either REST or WebSockets, and don't make it easy to switch between the two, and/or support both styles of application at the same time. WebSockets offer many advantages over REST, eg:

- most benchmarks show WebSocket messaging to be significantly faster than over HTTP

hi

I want to online backup one Caché database by windows bat, I find some article from the online documentation about terminal script and the ^DBACK tool and External Entry Points for ^DBACK, so I can invoke the External Entry Points for ^DBACK from terminal script like this: send: Do BACKUP^DBACK<CR>

Is there other better way for backup database from bat/script?

Thanks

Anyone can explain iKnow technology? Then Why iknow technology is uses a "bottom up" approach?

This is a translation of the following article. Thanks @Evgeny Shvarov for the help in translation.

Let's assume that you wrote a program that shows "Hello World!", for example:

  write "Hello, World!"

The program works and everyone is happy.

With time, however, your program becomes more complex, gets more features and you eventually need to show the same string in different languages. Moreover you don't know the number and names of these languages.

The spoiler below contains a description of how the task of multi-language localization is solved in Caché.

I am trying to set up a sensor in PRTG to connect to Cache, specifically the ens_util.log, so that I can have a live feed of my error count. I am having trouble getting the sensor to log in to Cache. Has anyone had any luck getting PRTG to connect on the database level? Thanks!

How to make SAMPLES namespace support Ensemble?

Hi,

Is there a way you can limit the amount of physical memory Cache uses?

During Cache backup it appears that all the available memory on the server is being used.

We are running Ensemble 2016.1 on Windows Server 2008 R2 with 32GB of RAM.

The database we are backing up is about 300GB.

Thanks,

Graham

Hi,

I am trying to support a use case where a test instance is created from a production backup. At a high level, the process works by mounting all relevant file systems and then bringing the instance up. This works well as long as the file systems are mounted using same mount points as the source instance. However, I would like to support a case where file systems are mounted using different paths.

How to create macro function and what is the difference between $$$ and $$ function.