Recently, one of the readers, Derrick, asked such questions in the comments: I have done client/server stuff before but am new to WebSockets, hopefully, I can ask some questions –1)…
This issue is related to MySQL (I’m using mysql-connector-python). Surprisingly, when I was changed my query to a stored procedure, my code stopped working. It looked like this: And it…
I’m working on the old code right now and I try to perform some performance adjustments. The majority of work now relies on the identification of weak points and places…
Why such a code? I’m displaying the history of the database record – in a table, each row is a separate record of the history. The highest row contains current…
AWS CloudFront is a widely-used content delivery network service and as most of Amazon Web Services elements can be configured programmatically in many ways. For beginners, the easiest way leads…
You are most likely aware of the fact that GitHub is no longer supporting simple username/password-based authentication when working from the command line using HTTP remote. This is deprecated and…
It is frustrating – you are trying to send some form data, and instead of the original text, you got the contents with some HTML tags replaced with InvalidTag. For…
A few days ago, we created a new server instance with MS SQL Server 2019 installed. The main authorization method during the days of the server configuration and preparation was…
When you are managing multiple SQL servers, it is handy to have the ability to give access to the SQL Server databases by using Active Directory users or groups. Of…
Some of our old CMS systems are returning 403 and 404 codes when the site is attacked with various payloads. The application firewall responds on a deeper level (the application…