[CentralOH] 2017-09-28 道場 Scribbles 落書/惡文? recursive prime search; watching refactoring; coming events

[jep200404 at columbus.rr.com]

https://github.com/joseph-albrecht/Project-Euler
https://github.com/joseph-albrecht/Project-Euler/blob/master/Problem%203%20-%20Largest%20Prime%20Factor.ipynb

doj at sbc:~$ cat .gitconfig
...

[alias]
        co = checkout
        ci = commit
        st = status
        br = branch
        hist = log --pretty=format:\"%h %ad %s%d [%an]%n%P parents%n%T tree%n\" --graph --date=iso
        hist = log --pretty=format:\"%h %ad %s%d [%an]%n\" --graph --date=short
        hist = log --pretty=format:\"%h %ad %cd %s%d [%an]%n\" --graph --date=iso-local
        hist = log --pretty=format:\"%h %ad %s%d [%an]\" --graph --date=iso-local
        hist = log --pretty=format:\"%h %ad %s%d [%an]\" --graph --date=raw
        hist = log --pretty=format:\"%h %ad %cd %s%d [%an]\" --graph --date=format-local:'%Y-%m-%d %H:%M:%S'
        hist = log --pretty=format:\"%h %ad %s%d [%an]\" --graph --date=format-local:'%Y-%m-%d %H:%M:%S'
        type = cat-file -t
        dump = cat-file -p
        df = diff --color
        dw = diff --color --word-diff
        dm = difftool -t meld
        dy = difftool -t meld -y
doj at sbc:~$ 

git clone https://github.com/james-prior/kraftur-math-game.git
cd kraftur-math-game
git co jep-dev
git hist --color=always | grep --color=always '([^)].*)\|$'
git hist | tac | awk 'NR > 1 {print $2}' | while read h; do git difftool -t meld -y "$h"^ "$h" simpleMathGame.py;done

recent notebooks: (not all are posted yet)

    http://nbviewer.jupyter.org/github/james-prior/cohpy/blob/master/20170927-dojo-qtconsole-not-happy.ipynb
    http://nbviewer.jupyter.org/github/james-prior/cohpy/blob/master/20170928-dojo-iterating-over-dictionary-gets-keys.ipynb
    http://nbviewer.jupyter.org/github/james-prior/cohpy/blob/master/20170928-dojo-iter-sentinel-else.ipynb
    http://nbviewer.jupyter.org/github/james-prior/cohpy/blob/master/20170928-dojo-refactoring-kraftur-math-game.ipynb
    http://nbviewer.jupyter.org/github/james-prior/cohpy/blob/master/20170928-dojo-references-map-zip_longest-fstrings.ipynb

wp:The Unix Programming Environment

wp: prefix means Wikipedia
To get good answers, consider following the advice in the links below.
http://catb.org/~esr/faqs/smart-questions.html
http://web.archive.org/web/20090627155454/www.greenend.org.uk/rjk/2000/06/14/quoting.html

V. Anton Spraul's Think Like a Programmer, Python Edition
http://www.linuxjournal.com/content/v-anton-sprauls-think-programmer-python-edition

Open source-based business lessons from a seasoned CEO
https://opensource.com/article/17/9/qa-evan-powell

http://thefaradayproject.com/concept/

xdpyinfo | less

Facebook Relents on React.js License Issue
http://windowsitpro.com/open-source/facebook-relents-reactjs-license-issue

autonomous car uses Python

    Donkey Car
    http://www.donkeycar.com/

    Joint Meetup with VR Columbus: VR demo and robotics racing in the works
    https://www.meetup.com/AutonomyHub/events/243521906/

Ohio Linuxfest 2017
2017-09-29 to 2017-09-30

Columbus Code Camp
2017-10-14
http://columbuscodecamp.com/

DevOps Days
https://www.devopsdays.org/events/2017-ohio/
Wednesday, Nov 8, 2017 - Thursday, Nov 9, 2017
The Bluestone

Machine Vision with Python
    openmv (open machine vision)
    https://openmv.io/
    https://github.com/openmv/openmv
    (opencv is too slow)

What are the 7 stages of becoming a Python programmer?
The 7 stages of becoming a Go programmer
https://opensource.com/article/17/9/seven-stages-becoming-go-programmer

Microsoft is Doing to ‘Open Source’ (OSI) What it Did to W3C
http://techrights.org/2017/09/28/osi-and-microsoft/

https://www.reddit.com/r/dailyprogrammer/comments/6zvjre/20170913_challenge_331_intermediate_sum_of_digits/