Introduction I’ve introduced the potential flaws of regular DNS queries and responses protocol and a practical solution to address it, which is called ‘DNS-over-TLS protocol’, in … (more…)

Python provides some special function having __ as prefix and suffix in the name, which is also known as Magic method or Dunder method. This function is automatically invoked when the associated operator is used. For example, when + is used, the magic me... (more…)

Monitor and control Hantek bench power supply via serial interface (rs232) - GitHub - builder555/hantek-controller: Monitor and control Hantek bench power supply via serial interface (rs232)... (more…)

The popular PyTorch Python project for data scientists and machine learning developers has become the latest open source project to be targeted with a dependency confusion attack. (more…)

This post explains what unit tests are and how they can help you write and make changes to Lambda function code more quickly. It also walks through an example Python function and unit test. (more…)