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{ Category Archives } Education and Support

about getting a handle on what is needed for making good decisions.

Self defense and Parakeets: Culture and history speaking

Two stories uncovered today provide a lot of insight into who we are and how we got that way. One is about The American Indian foundation of American gun culture by David Kopel. This is on Wapo in the Volokh Conspiracy, a lawyer’s blog so it’s got reader harassment and bias to watch out for. The essay […]

Headless via VNC

Headless machines need a head somewhere. A barebones text terminal run via a serial port is the base option. A remote graphics desktop gets into the virtual machine and full access territory. Faster networks and more capable computers and graphics have made the full desktop option feasible enough that Raspbian takes very little to set […]

Guide to the Galaxy for Mobile App Developers

freetechbooks.com has posted Don’t Panic: Mobile Developer’s Guide to The Galaxy, 17th Edition.   More than 20 writers from the mobile community share their know-how in dealing with topics such as accessibility in mobile apps, UX design, mobile analytics, prototyping, cross-platform development, native development, mobile web and app marketing. It is an easy to read rundown about […]

The Amazing $1 microcontroller – a treasure chest for building modern electronic devices

The Amazing $1 microcontroller by Jay Carlson — “A new series that explores 21 different microcontrollers — all less than $1 — to help familiarize you with all the major ecosystems out there.” It is a good overview of what is out there for the electronics guiding much modern equipment as well as a guide […]

ten years on and a lot of small (and some big) steps

How I would explain a decade of web development to a time traveler from 2007 by Ivan Zarea  Today we have many more of them than we did 10 years ago, and that comes with new challenges. We wear computers on our wrists and faces, keep them in our pockets, and have them in our fridges and […]

Ubuntu 17.10 (Artful Aardvark) adjustments and workarounds for the Beta

October is around the corner so a new Ubuntu version is getting ready. See the Release Notes. The control buttons for each window are moved back to the right top after seven years and Unity has been replaced by Gnome 3.26 so you might be a bit discombobulated by user interface changes. The standard issue image […]

Bitcoin seduction

It started with an observation based on the Equifax fiasco by Hao-Kai Pai: Defanging identity fraud by verifying identities – “part of the damage here stems from organizations assuming that Social Security Numbers are secret … another part of the problem is that some businesses are startlingly lax about confirming who they are extending credit to.” That is […]

Mob recruitment and leading: Python development

He says they are ‘hiring’ … and it’s an ad hoc group of volunteers trying to make Python better. The problem is significant: how do you encourage and motivate volunteers to join in and add to, rather than detract from, a project such as Python. Hettinger has some rather harsh words about the need to […]

The Z80 Membership Card

Last month, it was Wes putting together a retro-Pi project to run classic games from days past using emulation on the Raspberry Pi. This time it’s A Classic Retrocomputer Kit from the 1980’s. The idea is to build a classic Z80 computer to fit into an Altoids tin and call it a Z80 Membership Card. Then […]

The hidden elephant with the crypto currency fad

Some claim it is the Next Big Thing and going to overturn civilization. It sounds so wonderful with peace, love, and all that: technology is going to solve all human ills and whatnot. Technology dreams seem to invite a blindness. Luboš Motl gets to the key issue with Bitcoin: Decentralized blockchain and subjectivity of the […]