As of 2018-12, I believe that I might have fried the UART on this board when I burnt my last UART to USB converter by connecting ground to 5V.
Linux kernel logs don't show, but do show with the exact same components on the Pi 3 (SD card with
enable_uart=1 + image Raspbian Lite 2018-11-03 and UART cables).Serial from
cat /proc/cpuinfo: 00000000a50c1f69Datasheets: Raspberry Pi 2.
In the context of design and manufacturing, particularly in industries such as automotive and aerospace, a "Class A surface" refers to a high-quality surface finish that is characterized by its aesthetic appearance and smoothness. These surfaces are typically visible and often have demanding visual requirements. Class A surfaces are essential for parts that are exposed to public view or that have strict aesthetic criteria, such as the outer body panels of vehicles.
Hopi mythology refers to the rich spiritual and cultural beliefs of the Hopi people, a Native American tribe primarily located in northeastern Arizona. Their mythology encompasses a diverse array of stories, legends, and teachings that convey their understanding of the world, creation, and the interconnectedness of all life. Key elements of Hopi mythology include: 1. **Creation Stories**: Hopi mythology speaks of various creation narratives, including the emergence of people from different worlds or realms.
MPIR, which stands for "Multiprecision Integers and Rationals," is a software library designed for performing high-precision arithmetic on integers and rational numbers. It is a fork of the GNU Multiple Precision Arithmetic Library (GMP) and provides similar functionality but with enhancements and optimizations suited for certain applications.
The number 1 is a natural number that follows 0 and precedes 2. It is the first positive integer and has several important properties in mathematics: 1. **Identity Element**: In multiplication, 1 is the multiplicative identity, meaning that any number multiplied by 1 remains unchanged (e.g., \( n \times 1 = n \)).
Libratus is an advanced artificial intelligence program developed by researchers at Carnegie Mellon University, designed to play the game of heads-up no-limit poker. It gained significant attention for its ability to outperform professional human poker players in a series of matches in early 2017. Libratus utilizes a combination of techniques from game theory, machine learning, and computational methods to make decisions during gameplay.
In ancient Egyptian mythology, Hu is a deity associated with the concept of "speech" or "pronunciation." He is often considered part of the Ogdoad, a group of eight primordial deities that were worshiped in Hermopolis. The Ogdoad represents the chaos that existed before creation, with Hu embodying the power of the spoken word, which was crucial for the act of creation.
The number 365 is commonly known as the number of days in a standard year in the Gregorian calendar, which is the calendar most widely used today. It is also the number of days in a non-leap year. In a leap year, which occurs every four years, there are 366 days. Additionally, 365 can have various other meanings or significance in different contexts, such as being the number of days in different time management or life organization systems.
Michael E. Caspersen is an academic known primarily for his contributions to computer science education and programming language design. He has been involved in research related to programming methodologies, software engineering, and tools for teaching programming. Caspersen has published various papers and has been active in the field of computer science education, often focusing on how to effectively teach programming concepts and improve student engagement.
Overtone can refer to different concepts depending on the context in which it is used. Here are a few common interpretations: 1. **Music**: In music, an overtone is a frequency that is higher than the fundamental frequency of a sound. When an instrument or voice produces a note, it vibrates at a fundamental frequency, but it also generates additional frequencies that are multiples of the fundamental (harmonics). These overtones contribute to the richness and timbre of the sound.
In functional analysis, an \( L^p \) space (or Lebesgue \( p \)-space) is a vector space of measurable functions for which the \( p \)-th power of the absolute value is integrable.
A **measure space** is a fundamental concept in measure theory, which is a branch of mathematics that deals with the study of size, length, area, and volume in a rigorous way. A measure space provides a framework for quantifying the "size" of sets, particularly in the context of integration and probability theory.
Mordechai Ben-Ari is a prominent figure in the field of computer science, particularly known for his contributions to programming languages and their semantics, as well as formal verification. He is also recognized for his work on software engineering and educational methods in computer science. Ben-Ari has authored several influential books and papers that are widely used in academia. His work often emphasizes the importance of clarity and rigor in teaching programming and theoretical computer science concepts.
As of my last update in October 2023, there is no widely recognized figure, organization, or concept known as "Temiloluwa Prioleau." It's possible that this name refers to a private individual, a less-known public figure, or a recent development that has occurred after my last update.
Susan H. Rodger is a computer scientist known for her work in the fields of computer science education, artificial intelligence, and the development of educational tools and resources. One of her notable contributions is the development of the Alice programming environment, which aims to teach programming concepts in a more engaging and interactive way. Alice allows users to create animations and simple games, serving as an introductory platform for learning programming concepts.
"Kintu" can refer to a few different things, depending on the context: 1. **Kintu (the Novel)**: "Kintu" is a novel written by the Ugandan author Jennifer Nansubuga Makumbi. Published in 2018, the book interweaves Ugandan folklore and mythology with contemporary themes. It tells the story of Kintu Kidda, a man whose actions in the 18th century have repercussions for his descendants in modern-day Uganda.
Mashya and Mashyana are figures from ancient Iranian mythology, specifically within the context of Zoroastrianism. They are often considered the first human beings created by Ahura Mazda, the supreme god in Zoroastrian belief. 1. **Mashya**: He is typically regarded as the first man created. In some accounts, his name is derived from a word meaning "man" or "human.
A Ball spline is a type of spline, or curve, that is used in computer graphics and computational geometry to represent smooth curves or surfaces. It is an extension of classical spline concepts, incorporating the concept of "Balls" (or spheres) to create a geometric representation of curves. The key idea behind Ball splines is that they allow for the creation of smooth curves that can pass through or be influenced by a set of control points.
A polygon with holes, often referred to as a "polygonal region" or "complex polygon," is a type of geometric figure that consists of a main outer polygon and one or more inner polygons (the holes) that are not part of the area of the main polygon. Here are some key aspects of polygons with holes: 1. **Structure**: The outer boundary is a simple polygon, while the holes are usually also simple polygons that are entirely enclosed by the outer boundary.
Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 3. Visual Studio Code extension installation.Figure 4. Visual Studio Code extension tree navigation.Figure 5. Web editor. You can also edit articles on the Web editor without installing anything locally.Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.Video 4. OurBigBook Visual Studio Code extension editing and navigation demo. Source. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact





