#Caché

write "5apples" + "7 orange" //Ans :12

Values are string , why  add numeric value . its an error or correct . please tell me.

I ran %GSIZE and my ^cacheStream global is very large. How do I go about 

1. Evaluating what data is in the global.

2. Clean it up.

Thanks!

Has anyone configured Zen Reports/FOP to support png images? If you have, could you please share the library that you used, the configuration required, and whether it was worth it (vs converting images to one of the natively supported formats)?

I try it with the COLLATE instruction, but doesn't work.

Any ideas ?

Tkanks.

Hi,

We are trying to implement a client side data provider as a component (ZEN) that will use JQuery to do rest calls to a desired URL, in this case, a %CSP.Rest service implemented by ourselves.

This component will be used within our application that is authenticated with a correct user configured on Caché management portal and therefore using one license unit. As we are using a Ajax call from client side this connection creates a new session that will use a new license.

Hi all,

For custormer support reasons we would like to know if its possible to activate some kind of flag or see/redirect wich is the code (lines) being executed when some misterious problems appear.

Is there any way to view the stack of execution code on a deployed code environment? Is there any other equivalent way to track the execution stack for a certain period of time?

Best regards

Is there an API I can call to determine the size of a routine in a CACHE.DAT file so that I don't have to directly reference the ^ROUTINE global?

NewBie's Corner Session 17 New command

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

New command

The New command limits a variable's scope or range of use. In theory the New command is simple, in reality the New command is powerful and needs to be respected and understood.  In Caché ObjectScript and MUMPS an entire chapter is devoted to it.

Please Explain "$h"

Difference Between Macro and routine?

I wrote a macro in studio. Its how to run with Terminal.

do macro name ^filename is correct are not

what are the difference between Deepsee and Ensemble , and how to access the ensemple .Please Tell me

Sir, please give a sample program for cache with database . It is useful for my individual learning. 

Can anyone explain me how to create a dynamic session in CSP?

Process-private Globals  can be used as a data global in storage definition. That way, each process can have its own objects for the class with ppg storage. For example lets define a pool, which can:

• add elements to a pool (ignoring duplicates)
• check if an element exists in the pool

Here's the class:

/// Stores unique identifiers
Class Utils.Pool Extends %Persistent
{

Property Value As %String;

Index IDKEY On Value [ IdKey, PrimaryKey, Unique ];

Method %OnNew(Value As %String = "") As %Status [ Private, ServerOnly = 1 ]
{
    Set .

I am learning cache in beginning level . But confused .Give an idea for how to i learn cache easily and improve programming level

I'm running into difficulty calling a javascript method from a Zenmethod.  I pass in a parameter, but in the javascript method the parameter is undefined.  Here is the code:

...

<button id="btnSave" caption="Save " onclick="zenPage.doSave();" controlClass="bButton"/>

...

Method doSave() [ ZenMethod ]
{

          If (..ID = "AddNew"){
                    //do save code here                   
                    &js<zen

NewBie's Corner Session 16 Introduction to New Concepts

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

A number of new concepts are introduced in this session that will be developed more fully in subsequent sessions. It is necessary to at least introduce these concepts here because they are all interrelated.

Older style of MUMPS Programming

A routine has access to all the variables it creates. When Routine-A calls Routine-B and Routine-B calls Routine-C, and so forth, this is known as a Call Stack.

Problem: I have a REST broker, and if I hit a code block, which does IO redirection, the REST reply becomes broken in one of the following ways:

• Binary output
• No output
• First 4096 characters of the reply are missing

Consider the following REST broker:

Class A.REST Extends %CSP.REST
{

XData UrlMap
{
<Routes>
<Route Url="/Test/:redirect" Method="GET" Call="Test"/>
 </Routes>
}

ClassMethod Test(Redirect As %Boolean = {$$$YES}) As %Status
{
    Set str = $TR($J("",4098)," ","1") // Get a string with the length of 4098 symbols
    
    Do:Redirect .

How to get a user input in cache . Below this program run in browser but displayed the error of "

Caché Server Pages Version 2016.1.1.108.0

Error Condition      The processing of the request was interrupted

CSP application closed the connection before sending a complete response"

<html>
<head>
<title>User input </title>
</head>
<body>
<script language="Cache" runat="server">
r "enter 1ST num",x
r "Enter 2ND num",y
s z = x+y
w z
</script>
</body>
</html>
 

Are Excercise parts avilable in documentation of InterSystems cache . Please Give the link. Thank you

What are Prerequisite (.dll files)  to Configure CSP in IIS 7

OS:windows 7 *64bit

Cache version 2014.1.0.507.0 (Installed as Developer)

Hi,

I create a cache class program. Its compile it. But how to run it?

Please send one sample program with output

I'm with a problem in a property, where she has two parameters that conflict, DISPLAYLIST and VALUELIST.

In screen when I'll go to set value in the field, the CACHE transform internally the property of LOGICAL to DISPLAY with propertynameLogicalToDisplay(propertyname), far so good.

My problem is in the property, why, by default she send the value as DISPLAYLIST, in hour of transformation as the value is DISPLAY MODE the error occurs.

How I do to that default value be VALUELIST and not DISPLAYLIST?

Hi All,

      Any one having documentation to configure crystal report with Cache.

NewBie's Corner Index - Links to connect to all NewBie posts.

Hi All,

        Any possibilities to open a new terminal by using another terminal in  Cache. 

Date range queries going too slow for you?  SQL Performance got you down?  I have ANOTHER weird trick that SQL Developers don't want you to know!*

I cant find any description on how to read custom http request headers in a REST service.

On some occations i want to read http headers passed along when customers uses our REST API or headers added by the CND provider. Does anyone know how to read these http headers?

For example:
cloudflair.com sends a vistors country information along to the server using a customer http header called "CF-IPCountry". We would like to read this information and use it for statistics.

NewBie's Corner Session 15 Executing Routines and Labels

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

Routines and Labels

Routines are computer programs with a number of executable code lines.

Labels (also called tags) are points in a routine that can be called (executed). They subdivide routines into manageable modules (or subroutines).