TechDays 2017: sharing my slides
Today I presented a session, in Dutch, titled 'Gebruik Azure Key Vault in je applicaties en zorg dat niemand achter je geheimen komt' during the TechDays 2017 event. The presentation is about using...
View Article‘docker run’ throws “exec user process” errors
When recently creating a Linux Docker image using Docker for Windows, I ran into a couple of vague errors. Searching online for the error messages, weren’t any solutions. But luckily some suggestions...
View ArticleWordCamp Nijmegen 2018: sharing my slides
This weekend I was speaking at WordCamp Nijmegen about the possibilities of hosting a WordPress site using Microsoft Azure. I’m sharing my Dutch slides here, and soon I hope to add the recording for...
View ArticleARM Template User-defined Functions: Build a Storage Account Connection String
When working with ARM Templates, chances are you have set a value that was a Storage Account Connection String. For example as the value of an appsetting, or as a secret in Azure Key Vault, which I did...
View ArticleAdvanced Lockdown Lecture: OAM & Dapr
These times should not prevent us from sharing knowledge and keep learning about great new technologies. For this, Info Support organized the lockdown lectures.I was honored to take part in this series...
View ArticleLink an Azure Web App to a Container Registry using ARM templates
Using Docker images for your Azure web app is not brand-new functionality. But if you want to deploy your container-based web app using ARM templates and use your own Azure container registry, you...
View ArticleUsing URI’s in YAML with YamlDotNet
Recently, I was using a YAML file for storing some data for a pet project. To work with this YAML in a .NET application, I use the excellent YamlDotNet library by Antoine Aubry.One of my properties was...
View ArticleUnable to find an entry point named ‘OrtGetApiBase’ in DLL ‘onnxruntime’ with...
When trying to have an application work with an ONNX model I downloaded from the Microsoft Custom Vision portal, I got the following exception:TypeInitializationException: EntryPointNotFoundException:...
View ArticleClassify a Bitmap with your downloaded Custom Vision ONNX model
The Custom Vision service is one of the Azure Cognitive Services that is provided by Microsoft. With custom vision, you can train a model with your own image data. The portal provides a Prediction API...
View ArticleTrick Bamboo’s MSTest parser when we skip running our tests
I use the MSTest Parser task in a Bamboo build plan to add a report of tests that were executed and their outcome. But sometimes you want to skip running tests. For example, you are focusing on other...
View ArticleRemove docker images from a Container Registry using PowerShell
When using a Docker Registry, like hub.docker.com, you will not often want to delete a published version of an image. You cannot know if someone, somewhere in the world is using that specific...
View ArticleWhen your ML.NET training data does not fit: ‘The asynchronous operation has...
When you have created a machine learning model, you will retrain that model when new data is available. But when I recently added a couple of images to the training set of my own ML.net model, I was...
View ArticleYAML properties as Scalar or Sequence? Or both?!
YAML is a data serialization standard that is intended to be human friendly. For example, it reduces the use of delimiters quite drastically compared to other formats like JSON.Some YAML file authors...
View ArticleGet all prediction scores from your ML.NET model
When predicting with an ML.NET model you trained yourself, you might be interested in just more than the highest scoring label. But how do you get the other labels and their corresponding scores?In...
View ArticleGet all prediction scores from your ONNX model with ML.NET
Recently I wrote an article about getting all prediction scores from your ML.NET model. So, when we want to do this for an ONNX model we have loaded with ML.NET, that should work the same, right?Not...
View ArticleSpeaking about machine learning and Xbox achievements
A couple of my recent articles were about machine learning and image classification in C#. These posts were the results of a pet project on which I was working. I will be speaking about this project at...
View ArticleThree episodes about Machine Learning and Xbox achievements at dotnetFlix
I had the honor to be a guest at the dotnetFlix channel, hosted by Sander Molenkamp and Edwin van Wijk. I share more on the techniques, frameworks and libraries I have used and I finish with a...
View ArticleManage Azure AD applications from an Azure DevOps Pipeline
A lot of people prefer to manage their infrastructure as code. Some infrastructures might require an App Registration in an Azure AD. So, why would we not apply the IaC practice here as well?An Azure...
View ArticleAdd Azure Active Directory authentication to an App Service from an Azure...
Azure App Services make it quite easy for you to add one or more authentication providers to your application. But how do you add Azure AD as a provider using Infrastructure as Code?In this article I...
View ArticleUsing the OpenCV VideoCapture class with the name of a Camera
To capture images in my applications, I use the VideoCapture class of the EmguCV library, an OpenCV wrapper for .NET.To choose a specific camera, you need to supply an index value. But getting this...
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