In this series of articles, I'd like to present and discuss several possible approaches toward software development with InterSystems technologies and GitLab. I will cover such topics as:
- Git 101
- Git flow (development process)
- GitLab installation
- GitLab Workflow
- Continuous Delivery
- GitLab installation and configuration
- GitLab CI/CD
In the previous article, we covered Git basics, why a high-level understanding of Git concepts is important for modern software development, and how Git can be used to develop software. Still, our focus was on the implementation part of software development, but this part presents:
- GitLab Workflow - a complete software life cycle process - from idea to user feedback
- Continuous Delivery - software engineering approach in which teams produce software in short cycles, ensuring that the software can be reliably released at any time. It aims at building, testing, and releasing software faster and more frequently.
$LIST string format and %DynamicArray and %DynamicObject classes
IRIS, and previously Cache, contain several different ways to create a sequence containing a mixture of data values. A data sequence that has been available for many years is the $LIST string. Another more recent data sequence is the %DynamicArray class, which along with the %DynamicObject class, is part of the IRIS support for JSON string representation. These two sequences involve very different tradeoffs.
$LIST String Format
Not everyone knows that InterSystems Caché has a built-in tool for code profiling called Caché Monitor.
Its main purpose (obviously) is the collection of statistics for programs running in Caché. It can provide statistics by program, as well as detailed Line-by-Line statistics for each program.
Using Caché Monitor
Let’s take a look at a potential use case for Caché Monitor and its key features. So, in order to start the profiler, you need to go to the terminal and switch to the namespace that you want to monitor, then launch the %SYS.MONLBL system routine:
Here I’ll walk you through the process of creating a simple Node/Express API and connect it to a InterSystems IRIS instance.
I won't go into much detail about how to work with any of the technologies I will mention in this tutorial but I will leave links, in case you want to learn more.
The objective here is to give you a practical guide on how to set up and connect a node.js back-end API to IRIS.
Before we get our hands dirty, make sure you have Node.js running on your machine. So I'll check:
I'm pleased to announce this personal project to convert a number to text, in spanish, english, catalan and russian.
the aim of this function is to convert numbers into text. It allows a maximum number of 15 digits.