On some of the computers, we recently upgraded the operating system from Windows 8.1 to Windows 10. These are rather old machines working together in a non-profit organization. The office…
![[UFW BLOCK] messages in syslog – how to get rid of them?](https://handyman.dulare.com/wp-content/uploads/2020/09/1834166-754x566.jpg)
The UFW – Uncomplicated Firewall gets more and more popular. It is good because the better the servers are secured, the better is the security in general. However, UFW users…
It looks like Firefox and Chrome started to force the usage of TLS version 1.2. It is a good move and this also forces hosting providers to keep their infrastructure…
Yes, I know that the easiest way to receive some output from my Python script is to use a print statement. Nice and easy. But is it? It can be…
Have you noticed a strange issue with Selenium when trying to get an element screenshot in Firefox? Once you try to take a screenshot of a particular element on the…
I wrote a few words on how to use Selenium and how to capture screenshots of the website in my previous posts. In this one, I want to show how…
In my previous post, I provided a list of simple Selenium snippets I’m using regularly. This time I want to focus on the particular function – creating screenshots of the…
I’m not an expert in Selenium, nor in Python, but it looks like I’m using it more often every month. Selenium is in most cases used to test web applications…
From time to time we are facing the metaspace issue on various ColdFusion servers. The websites are frozen and in the error log you can find something like this: “Error”,”http-nio-8500-exec-7″,”06/04/20″,”12:09:39″,”cfadmin”,”Metaspace…
It looks like the recent Windows 10 update killed most of the consumer Brother printers. The update was released on June 9th, 2020 and you can see more information about…