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Question
· Sep 6, 2018
parsing xml response

Hello!

I'm sending http resuest to the web service :

Set httpRequest=##class(%Net.HttpRequest).%New()
Set httpRequest.Server="177.127.120.10"
Set httpRequest.ContentType="text/xml"
Set httpRequest.Https=1
Set httpRequest.ContentCharset="UTF-8"
Do httpRequest.SetHeader("Accept","text/xml")
Set httpRequest.Timeout=300

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Question
· Aug 28, 2018
Replace elements in $lb

Let's say I have a list structure:

set list = $lb("stri,ng", $c(0), 2)

I want to replace all $c(0) elements with empty elements, so my list would look like:

set list = $lb("stri,ng", , 2)

What's the fastest way to do that?

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Question
· Jun 5, 2018
$CASE For Long Stories

Hi, Community!

$CASE is a fine syntax sugar for "Ifs" with one-line/one-word expressions, like in docs:

SET daynum=$ZDATE($HOROLOG,10)
  WRITE $CASE(daynum,
              1:"Monday",2:"Tuesday",3:"Wednesday",
              4:"Thursday",5:"Friday",
              6:"Saturday",0:"Sunday",:"entry error")

But if my expression for a current case is a multi-line business logic? Can I use "{}" somehow or better go with "IF" instead?

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Index to Articles

Published 2018-05-11 Last edit -

Hi All

I this article I detail some strategic issues that a new development UI will need to address - these are the ones that I can think of now - others may come to light during this journey.

See the webinar by Eduard Lebedyuk here from the last Global Summit describing modern web development and Caché

And, as always, if I have missed something please comment....

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most of my jSON data is single words, but when it comes to sending chunks of a memo/email via JSON, that totally different

which is the correct conversion process to prepare data ready to insert into the data part of a JSON string so that all problem characters are converted

JSON of course crashes if you use the wrong format of quotes (single or double) and you ned up having to use &QUOT and \' to get around that but is there a simple call to something that will just take care of preparing the data from the JSON string both on the inward and outward part of JSON

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Question
· Mar 8, 2018
creating a test server

hi, new here, and new to cache and deepsee.

i've been trying to setup a copy of our production server so we can use it for testing/development.

i did a full backup. moved it to the new server. ran the DBREST command. got it to restore but seems like permissions get all messed up. and it just generates a bunch of errors.

is there an easier/better way of doing this?

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I was running the %File:FileSet class query, with my development user, but I am unable to run this query for an application user. Does anyone know what resource or service is needed to run this query? Assume the user has access to a certain directory on the file system needed for the query.

On second though, having tried almost all the available resources and services, perhaps the user doesn't have access to the directory. How to tell when the error is this:

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Hi Guys,

I would to know, I have a drop down list items in my applications. While, am clicking on the drop down bx, there are few numbers of listed items, while am doing mouse over action, I should display the entire text of selected item from that drop down list box, even am not selecting that item. I would like to know about the what is exact text it contains in Zen framework.

If any lead would be appreciated.

Thank you in advance.

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