One of the servers we take care of is constantly refusing to perform the automatic installation of the update. The error we are receiving is: “There were errors in the…
I know that the title is rather a clickbait. It should be. If you are not using virtual environments for Python, you should start. This is really easy and can…
Recently I came across an issue with setting the HTML Header in my ColdFusion code. I simply tried to add such a header: To my surprise, instead of the document…
I’m just about to host the small Machine Learning workshop. I don’t want attendants to install Anaconda and use Jupyter Notebooks on their computers. I simply want to run Jupyter…
I tend to forget this simple solution so this post is mostly for myself. In the Django ORM, we are using order_by to sort results of the query by one…
From time to time I have a need to analyze Apache access logs real quick. In most cases, website owners are noticing some strange activity or unusual traffic peak and…
From time to time there is a need to prepare the complete copy of the website to share it with someone or to archive it for further offline viewing. Such…
For most of my life as a programmer, I was using the replace function in various contexts. I was searching for something and replacing the searched text with something else.…
You know the struggle – there are multiple websites on the same IIS server and there is no easy way to analyze all logs at once. From time to time…
Recently I noticed that one of my OpenVPN servers stopped working. It was just after the update on the Ubuntu 16.04.4 LTS. What I found was that the service failed…