This will be a quick one. I tend to forget the method of batch photo resize using ImageMagick in Linux. In some cases I need to resize all files in…
Since a lot of our clients use small Amazon EC2 instances to host their websites, we have to deal with the Linux updates regularly. Also, the goal is to spend…
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.…