Abstract: A methodology for creating self-learning tutorials, including tutorials that use screen cast technology, is described in this recommended practice. Methods and practices that are applicable ...

In this tutorial, we build a fully stateful personal tutor agent that moves beyond short-lived chat interactions and learns continuously over time. We design the system to persist user preferences, ...

Positive thinking, or an optimistic attitude, is the practice of focusing on the good in any given situation. It can have a big impact on your physical and mental health. That doesn't mean you ignore ...

Hit them firmly on their back between the shoulder blades. If back blows do not dislodge the object, move on to step 2. Back blows create a strong vibration and pressure in the airway, which is often ...

Not long ago, kids could simply lie to pass online age checks. A box marked “over 18” was often all it took. Learn how kids bypass age verification in 2026. By 2025, it started to get harder. A wave ...