AWS Lambda Size: PIL+TF+Keras+Numpy?
At Wehkamp we’ve been using machine learning for a while now. We’re training models in Databricks (Spark) and Keras. This produces a Keras file that we use to make the actual predictions. Training is one thing, but getting them to production is quite another!
The main problem we’ve faced was that it was too big to actually fit into a lambda. This blogs shows how we’ve dealt with that problem.
Building a high performing last viewed list using Redis
We live in a day and age in which we can choose a data-store that matches the characteristics of our apps and (micro) services. Lately we’ve been looking into Redis as a high performing store for last viewed items. In this blog I’ll look show how to create a POC with the redis-cli and then implement it using .NET Core. We’ll be using the sorted set structure.
Setup Jenkins (Blue Ocean) using Docker on Synology NAS
Using Docker on a Synology NAS has become really easy. It’s a bit harder to install Jenkins in a container and let it use the Docker installation it’s part of. But we are living in exciting times: bringing a fully functioning CI/CD-pipeline to your home automation has never been easier!
CI/CD for .Net Core app deployment to Raspberry Pi using Bitbucket
.Net now runs on your Raspberry Pi (awesome!). Tired of xcopying the result to your pi? In this article I’ll explore how to build a CI/CD Bitbucket pipeline that will build and deploy the app to your Raspberry Pi.
PowerShell snippet: check if software is installed
Some deployment scripts need to check if certain required software is installed on a Windows Machine. You could check if the file is present at a certain location, but there is a better way to check if software is installed: the uninstall database in the Windows Registry. PowerShell makes it really easy to query the registry!
Swap alt and cmd in Windows 10 (MacBook Pro)
As a .Net Developer, I need my MacBook Pro to run Windows. I did so using Boot Camp (which was okay, but my mouse wouldn’t scroll) In Windows I use alt+tab a lot. But the cmd and alt keys are not in the right place (from a Windows keyboard perspective). I use the Windows key a lot too (like Windows+r for run). So let’s swap those keys!
Fixing Air Mouse 2 Scrolling Windows 10 (Boot Camp)
Installed Windows 10 via BootCamp? Missing scrolling on your Air Mouse 2? After hours of searching I’ve found the simple solution: update the Apple software using the Apple updater located in your Program File directory.
A small batch file to compile and execute… Java
Entering a javac (compile) and a java (execution) command seems tedious, so I wondered if those could be scripted into a good old .bat file.
I’ve created a file called yall.bat to help with the process. It has been a while since I’ve been playing around with batch files. I’ve seen my father do it… it still looks like a dark – and ancient – art to me.