How to - The SAS Workshops Blog

Publishing AntiDoc Documentation using GitLab Pages

I just discovered GitLab Pages recently. It has been around for a while, so this may not be news to anyone, but I'm sure it's news to at least one of my readers and I've found a somewhat novel use case for it, so I decided to do a blog post about it.

Continuous Integration , Software tools , DevOps , SCC , How to

Git SubModules and GitLab CI

I generally prefer using VIPM to share code, but sometimes submodules are useful. However, using them with GitLab CI can be tricky.

How to , Software Engineering , Software tools , SCC

The Absolute Easiest Way to Setup LVCompare and LVMerge

Setting LVCompare and LVMerge is as easy as copying a few lines of code and running them in Git Bash.

A LabVIEW Block Diagram showing the use of the Python Node to call some Python Code. The python code along with the ruselt is

Python , How to

Using Python Classes In LabVIEW

Now in LabVIEW 2022 Q3 you can use Python objects with the Python Node. Find out how.

Python , SCC , How to

Using Git Hooks

Git Hooks can be quite useful for a variety of things. Here is a simple example to make sure you don't forget to include an issue # in your commit message.

How to , SCC

Latest Version of Git Broke LVCompare Usage

The latest Git update broke my LVCompare setup. Here's how I fixed it and how you can too.

How to , Continuous Integration , Software tools , Webinars

Build License Track

Matthias from Studio Bods, recently presented at our Mastermind Group on his tool that allows you to Build, License, and Track (BLT) your LabVIEW programs.

Continuous Integration , How to

More GitLab Runner Troubleshooting Tips

I’ve been writing a lot lately about Continuous Integration and using GitLab Runner. It’s really nice when it works and it works 90% of the time, but issues do pop up occasionally. They can be a pain to troubleshoot. I previously wrote about how to run GitLabRunner as

Continuous Integration , How to , SCC

Checking for New GitLab Releases

In my previous posts, I talked about automatic versioning and automatically creating releases. The next step is to create auto-updating code. By auto-updating I don’t mean code that automatically updates behind your user’s back ala Windows 10. You can do that if you want, but I believe the

Continuous Integration , How to , SCC

Automating Gitlab Releases

My previous post talked about versioning. I thought I would add to that discussion by talking about how I do releases and how I setup auto-updating in my apps, using the GitLab Package Repository. This a new feature I’ve started adding lately, so it’s still a work in

Continuous Integration , How to , SCC

Automatic Versioning

At the GLA Summit recently minted LabVIEW Champion Felipe Pinheiro Silva gave a 7×7 on versioning. It was interesting. Be sure to take a few minutes and watch it when the video is released. I do things slightly differently. I learned my method from another LabVIEW Champion, Stefan Lemmens.

Unit Testing , How to , Coding Philosophy

How I use Test-Driven Development (TDD)

A lot of people out there are very dogmatic about Test Driven Development. There’s a lot rules and a lot of very strong opinions. If you don’t believe me, go check out Twitter. While on Twitter, I saw GeePaw Hill’s Ten I statements about TDD. It inspired

Continuous Integration , How to

Trouble Shooting GitLabCI

I saw a post recently on LinkedIn by Jim Kring. He had some issues with a build hanging unexpectedly. They were running Jenkins under a system account and therefore it was really hard to see what was going on to be able to troubleshoot it. Jim then linked to a

Unit Testing , How to

A case for sets

Back in LabVIEW 2019, NI introduced both sets and maps. Maps became immediately popular. They should be. They are very useful constructs. However, sets seem to have gotten much less attention. In some ways, they aren’t as glamorous, but they do offer some advantages over arrays. To me, these

SCC , How to , Software tools

A Better Way To Set Up LVCompare and LVMerge

EDIT: Since I originally wrote this post, I have come up with a much easier way. I am leaving this post up for historcial reasons, but do yourself a favor and just go here I have previously written about setting up LVCompare and LVMerge. I ran into a situation where

How to , Continuous Integration , Legacy Code

Quick VI Analyzer

I haven’t talked a whole lot about VI Analyzer yet. It’s a static code analysis tool. If you come from text-based background, it is similar to a linter. It checks your code against a set of predefined rules and reports back any violations. You do need LabVIEW professional

Continuous Integration , How to

GitLab CI and Git Bash

A while back GitLab CI deprecated the batch executor for Windows runners. That meant that you could no longer directly call batch scripts from a Gitlab Runner. They had switched over to Powershell. There were workarounds. You could still write a batch script and call it from PowerShell using cmd.

Unit Testing , How to , Continuous Integration

Unit Tests for PPLs

So in my Unit Testing Workshop, I talk about taking tests written for libraries and retargetting them to the PPL once the library is built into PLLs. The last time I taught the workshop, someone asked me for an example. I didn’t have a good example to share, so

How to , Linux , Software tools , CRIO

CRIO Tips: Setting up VNC

This a follow on article to a couple previous articles: here and here. Its part of a series of tips that Neil Crossan provided me with, dealing with cRIOs and Linux RT targets. He saw a post of mine and sent me a bunch of tips and tricks. I thought

How to , Linux , CRIO

CRIO Tips: Mounting Network Drives

This a follow on article to a previous article. Its part of a series of tips that Neil Crossan provided me with, dealing with cRIOs and Linux RT targets. He saw a post of mine and sent me a bunch of tips and tricks. I thought I would share some

How to , CRIO , Linux

CRIO tips: Running Linux Commands As Root From LabVIEW

Neil Crossan was one of the people responsible for the forum posts around setting up a Virtual CRIO, which I previously posted about. He saw my post and sent me some more tips and tricks. I thought I would share some of them with you here. Many thanks to Neil

How to , Design Patterns , OOP , Software Engineering

What is a plugin architecture?

I wrote a previous post about ppl plugins and it occurred to me that maybe not everyone knows what a plugin architecture is. So I decided to clarify a little bit in case it wasn’t clear. I’m going to talk in terms of classes inside packed project libraries

How to , Python

Advanced Datatypes with Python Node in LabVIEW

A recent LinkedIn post on using Python and LabVIEW got me thinking about passing more advanced datatypes between LabVIEW and Python. I have written about the Python node before, but I hadn’t really played with advanced datatypes before, so I thought I would play around and come up with

How to , CRIO , Software tools

How to create a cRIO Virtual Machine

Just a week or two ago I stumbled upon a forum post that outlined how to create cRIO Virtual Machine. I’ve written a little bit about Virtual Machines before. Creating a virtual cRIO was pretty straightforward, but it required piecing together several responses in the thread, particularly since I

SCC , How to

View the Git Reflog Graphically

While creating some content for my “Using Git Effectively” course, I discovered something new and amazingly useful. You may know about Git’s reflog and that it provides a chronological history of where your HEAD has been so that you can recover orphaned commits. For some things though, it can