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…
We are running a bunch of ColdFusion based servers on Windows. As you probably know, ColdFusion is in fact written in Java. It requires Java to work properly. Background In…
I’m a big fan of podcasts. Since I’m spending some time driving my car or using public means of transport, I have some time each day to listen to my…
In theory, MySQL replication should work without problems even if the servers are restarted, databases created and removed, data flowing in and out… Sometimes, however, there are errors that are…
I have an opportunity to develop client websites in various programming languages. Years ago I started with PHP, and I was using Ruby for some time… Later I was working…