#Caché

Any suggestions on the most efficient way to convert yyyymmdd string to mm/dd/yyyy?

Hi All, I need the what are all the global having subscript and value contain what I have the value.How to find out?

This is a series of programming challenges for beginners and experienced Caché programmers.

For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…

The challenge of day 16 is about generating random data using a modified version of a dragon curve (you can find more info on fractal curves like Dragon here : https://en.wikipedia.org/wiki/Dragon_curve).

First you need to generate data in a loop as follows :

I'm looking for information, suggestions, video (courses) on make a lot more use of the documatic system already built into Cache,

Probably talked of before within this forum, but after an hour or two of searching, can't find the articles that I mmay have seen before.

I want to do a lot more documenting of my installation, we use and actively comment classes and methods, but I want to take it further by actually documenting the "why" and high level "how" my system works. Documatic seems a good place to put that knowledge.

Can anyone suggest suitable Cache ObjectScript syntax for open/use/read statements on a simple ms-dos text file.
I've tried various examples seen on the web but they appear to be implementation specific.
I used MSM MUMPS many years ago but am now retired & would like to write a few simple routines for my own amusement & mental challenge.
I am using the free Version of Cache (V 2017.1) on my Windows 10 PC. The installation file was CachePCkit_x64.exe
My apologies for this query being very basic.

Hello Caché Guru,

I'm new to Cache system. I'm trying to do something like saving meta data in Relational DB:

I could use "management portal" -> System Explorer->SQL to view individual table's catalog details or print out the column definition. However I need to gather those information for several hundreds of tables in the DB. Is there a way to do it using command line in kind of batching mode?

Any hint and tip is very much appreciated!

Thanks in advance!

Victor

One for Luca, perhaps?

Interesting article here:

https://www.redhat.com/en/blog/containers-aren%E2%80%99t-just-applicati…

Would this be a fit for Cache / IRIS containerisation?

Not sure I fully "get" what's being proposed in the article, mind you.

This is a series of programming challenges for beginners and experienced Caché programmers.

For an introduction and an index of all articles: go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…

I am using Cache FTP classes to download from a FTP site files, that include zip files.

I can retrieve the whole file into a stream, but it contains a lot garbage.

Sample:

PKvªZK!—XÃ×$¯²4rNDDF Plus DB/Counseling Messages/CMM 1.0/RCMMD0_DESCNUnNUCX4NDDF Plus DB/Counseling Messages/CMM 1.0/RCMMD0_DESC´½[“ÛH’.ø¾fûð²ê*›¬ï—Q[›©n]²î®Ò–ª§Ï>‚$Hbؑ)ÊâÇ÷Ï=¸P™9gmlª•„‡.~ý|4Íñ)>$Uôîòäú6K“2Jó(ù¼MªŠþ2»¢J*ócåÅ%ºÄIt*JúO²K·iž˜Ë1Σ´ŠÊd[œNI¾Kvÿ÷ÿ5&faìÛ]|Nñçh_”Ñö˜f»2ÉMg4A´KiÜ%ÙE›+Qo/Ei~-d0VQl˜s ;­¢š¦)£ñ$º–˜lj>]xL|‰Ê¢8E—ätNÊøR—‰‰ŸxdI¿V4iz8^^Dþ3óþ±Hwî©«h[ä—8ÍÓüUñ)1ô’.&ùå›ê[¥..GºK7Æxcè
 

In trying to understand Atelier I am directed to go through its hierarchy type of documentation.

Is the Atelier documentation going to continue as a hierarchy or at some point is it going to be integrated into the InterSystems type of documentation?

When looking for an answer it would be nice to use only one method.

Hi,

How can i create Task for background process and use JOB in that task.

Hi, folks!

Consider I need to perform some logic which should fire because values of object properties has been changed.

Is there ANY reason for using class callbacks %OnBeforeSave or %OnAfterSave instead of Trigger?

I have a couple of new namespaaces/databases that are read-only.  I don't remember changing them to read-only, and although my username has %all (I installed the system), I am unable to change the "Always mount as read-only" property.

What am I missing?

Thanks,

Laura

This is a series of programming challenges for beginners and experienced Caché programmers.

For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…

The challenge today is about some basic cryptography : you will have to generate data for a one-time pad (OTP) (see https://en.wikipedia.org/wiki/One-time_pad for more info).

You need to generate keys by taking the MD5 of a pre-arranged salt (your puzzle input), and an increasing integer index starting with 0.

Only those keys are valid which have :

Hi communauty

I've two columns in my table and the type must be interval of integer values for example : age must be interval between [2 and 6] years and wigth between [10 and 30 ] Kg , how can i define them when creating my table?

thank's

Hi communauty

i work on the Oauth2 authentification patry in my application , i read a lot of documentation , but i don't know exactly what does it mean by Claims values and the method "SetClaimValue", what does it do really?

can anyone explain for me.

Thank's.

"Help me, Obi Wan Kenobi"?

I’ve hit the wall. I’m a one person shop who wants to start developing Cache on a mac using Eclipse/Atelier, after using Studio for the last 5 years. I’ve installed the 1.1 beta plugin, watched 6 or 7 videos from the September conference, tried several times to work through the cheat sheets, only to have connection issues or compilation issues, so at this point, I’m feeling very frustrated. The videos were interesting, but generally didn’t work as tutorials for fundamental programming operations, for me.

When a class containing a method generator is compiled, the code that implements the method at runtime is written according to the instructions in the method definition. 

Hello guys,I'm having a problem on a sign-up screen, what happens is that this screen is not reloaded after clicking save, and that's where the problem arises, on that screen it is possible to upload images, but as everything is loaded withsubmit, the record would have to be updated so I had all the information, which does not happen.With this I'm trying to find a way to get the information from the file loaded in the "file" component to get the data in "% request.MimeData".The only way I've found it so far has been to reload the whole page, but that's all I do not want to do.This page has two

A third party developer has asked for access to the documentation of my classes so he can understand my tables/classes better.

• How do I give access the the documentation of my classes (single namespace)  and secondary, do I need to give  him access to %system. (and others)
• Is it possible to block the likes of ensemble, Iknow, deepSee etc. I don't use those, and I don't want him to waste time (and my money) exploring areas that simply not necessary
• what privilege roles do I need to give him  whilst still maintaing security.

kevin

This is a series of programming challenges for beginners and experienced Caché programmers.

For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…

Today, you have to find a path through a maze. To know if a coordinate is a wall or an open space, you will have to do a calculation like this :

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!

Hi community

i'm working on the validation user method , i found this following  code in the  \HSIE\%SYS\Classes\%OAuth2\Server\Validate.cls  

InterSystems is pleased to announce the availability of the following maintenance releases:

• Caché and Ensemble 2016.2.3
• HealthShare Health Connect v15.021 on core technology 2016.2.3

Caché and Ensemble 2016.2.3 are available on the same platforms as 2016.2.2

The full list of corrections can be found in the release notes.

• The version number of these releases is 2016.2.3.903.0
• For complete platform details, please refer to the 2016.2 Supported Platforms document.

HealthShare Health Connect v15.021 for core technology 2016.2.3.903.0 contains the following HealthShare module:

This should be an overview over a subject that pops up over several places in online documentation mostly as remarks and never as dedicated chapter.

Once upon a time ...  No it's not a fairy tale.
In the beginning of Caché (and before) you had your partition to run your code. Part of that partition was a space with all your local variables nicely sorted by %,A,..Z,a,...z

I am trying to make Caché perform certain actions depending on whether a particular property of the object was changed using triggers.

For example, say I have this class:

This is a series of programming challenges for beginners and experienced Caché programmers.

For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…

Today, you need to make a compiler for the language assembunny.
Luckily, this language has only 4 instructions :

Does anyone know where to find a cache.node that works with Cache version 2016.1.1.108.0? I am currently getting  this:

Error: Unable to load shared library C:\InterSystems\TryCache\bin\cache.node''

I am using Windows 7 Pro + SP1.

Thanks!

I would like to remove all the active locks and roll back all the on-going transactions.

Is there any COS command I could use?

By the way, any command I could see the current on-going locks and transactions?

Thanks.

This is a series of programming challenges for beginners and experienced Caché programmers.

For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…