How to create and delete a namespace from the terminal?
Last answer 3 days ago Last comment 17 hours 48 min ago
Hi,
We are using Cache 5.0, we use Cache telnet and Other emulator (using telnet connection) to launch the applications.
Last answer 18 hours 34 min ago
This is a basic JavaScript Vue.js example how you can use REST calls using plain HTML.
Last comment 17 January 2018
** Revised Feb-12, 2018
While this article is about InterSystems IRIS, it also applies to Caché, Ensemble, and HealthShare distributions.
Introduction
Memory is managed in pages. The default page size is 4KB on Linux systems. Red Hat Enterprise Linux 6, SUSE Linux Enterprise Server 11, and Oracle Linux 6 introduced a method to provide an increased page size in 2MB or 1GB sizes depending on system configuration know as HugePages.
At first HugePages required to be assigned at boot time, and if not managed or calculated appropriately could result in wasted resources. As a result various Linux distributions introduced Transparent HugePages with the 2.6.38 kernel as enabled by default. This was meant as a means to automate creating, managing, and using HugePages. Prior kernel versions may have this feature as well however may not be marked as [always] and potentially set to [madvise].
Transparent Huge Pages (THP) is a Linux memory management system that reduces the overhead of Translation Lookaside Buffer (TLB) lookups on machines with large amounts of memory by using larger memory pages. However in current Linux releases THP can only map individual process heap and stack space.
Last comment 22 February 2017
Date range queries going too slow for you? SQL Performance got you down? I have one weird trick that might just help you out! (SQL Developers hate this!)*
Last comment 4 June 2018
IRIS is a powerful platform and one of the new features is the Java Business Host (DOC: Connecting Syste
Last comment 1 days ago
I need to pass a parameter string that contains slashes to a REST call.
Last answer 1 June 2016 Last comment 1 June 2016
There's a new and exciting enhancement to QEWD that has just been released - it's an additional layer of abstraction known as QEWD-Up. QEWD-Up hides away all the mechanics of QEWD itself, allowing you to focus on
Last comment 1 days ago
Hi Community!
We try a new approach to Developer Community YouTube Videos called "Coding Talks"!
Coding Talks is a short video in which the developer demonstrates a particular feature or functionality of InterSystems Data Platforms which he/she uses to in coding. Typical format: the face on side and editor with ObjectScript.
Check this video I made by myself participating in Advent of Code 2018 and coding with InterSystems ObjectScript in VSCode.
Coding Advent of Code 2018 Using InterSystems ObjectScript
This question came on the Ensemble in Healthcare email list. It's a great question. I'm working on an answer, but am posting it here to get any other input. I'll also address the option of using %CSP.REST.
Last answer 10 May 2016 Last comment 25 March 2016
Hi,
I need to route a message synchronously to multiple targets using a routing rule.
Last answer 21 November 2018
Hi Everyone!
As you know Advent of Code 2018 is in full swing! Till the 25th of December 2018 each day 2 programming problems to sharpen your programming skills!
And now we're ready to present great prizes for Members of InterSystems Global Masters Advocate Hub!
Last comment 3 days ago
Now, let’s say you can’t access the terminal or simply you just rather execute it from a web interface. In this article, I will show you how to execute terminal commands from a simple web page.
Last comment 13 October 2016
I'm trying to have my REST service return the entire data set for one of our legacy globals. Currently I am parsing the object from a SQL statement into generic objects to be returned like this:
Last answer 23 July 2018 Last comment 23 July 2018
Can we plugin a different UI or anyone has a suggestion to a more appealing UI in Deepsee that can be plugged in easily
Last answer 26 November 2018
I am trying to write this loop as efficient as possible. The global has over 10 million records.
Last answer 20 June 2016 Last comment 3 July 2016
Here's a code snippet to calculate the length of a class or a package in lines of code:
Last comment 28 June 2016
Hello, everyone!
I opened one project and there I found such lines as
Last answer 12 July 2016 Last comment 14 July 2016
Hello,
How to get XML subtree from XPATH.DOMResult object as Stream or CacheString.
Last answer 19 July 2016 Last comment 19 July 2016
Hi community members!
I'd like to know about what source control version is recommended to use with Caché / Ensemble. Can someone help me? If yes, there is some documentation to how to configure?
Last answer 17 April 2017 Last comment 16 April 2017
Hi,
I want to create a table with a dynamic display of data using the DataGrid.
On the page there
Last answer 26 July 2016