Matthew Johnson copperlight

## raspberry_pi-ssh_lag_fix
https://github.com/raspberrypi/linux/issues/963

I found that changing a line in /etc/nsswitch.conf fixes it, with avahi-daemon running.

"hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4"

should become:

"host: files dns"

## raspberry_pi-wifi_config
# for 2.4G networks; the edimax adapter does not support 5G

pi@raspberrypi ~ $ sudo cat /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="$SSID"
psk="$PRE_SHARED_KEY"
proto=RSN
key_mgmt=WPA-PSK

## raspberry_pi-enable_ssh
sudo raspi-config
Advanced > SSH > Enable

## diamond.clj
(defn diamond [width offset]
  (doseq [w (take-nth 2 (concat (range 1 width) (range width 0 -1)))]
    (do
      (print (apply str (repeat offset " ")))
      (print (apply str (repeat (/ (- width w) 2) " ")))
      (print (apply str (repeat w "x")))
      (println))))

## fizzbuzz.clj
(defn fizzbuzz [start end]
  (doseq [n (range start end)]
    (cond
      (zero? (mod n 15)) (println "FizzBuzz")
      (zero? (mod n 5)) (println "Buzz")
      (zero? (mod n 3)) (println "Fizz")
      :else (println n))))

## diamond.py
def diamond(width, offset):
  for w in (range(1, width) + range(width, 0, -1))[::2]:
      print " " * offset,
      print " " * int((width - w) / 2),
      print "x" * w

## bottle_and_gunicorn.py
from bottle import Bottle

app = Bottle()

@app.route('/')
def index():
    '''test me'''
    return '<h1>Hello Bottle!</h1>'

app.run(host='localhost', port=8080, server='gunicorn', reload=True, workers=4, debug=True)

## .bashrc
# ... more above ...

# wsfl bash is not a login shell
if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi

# ssh-agent configuration
if [ -z "$(pgrep ssh-agent)" ]; then
    rm -rf /tmp/ssh-*

## pet-snippet.toml
[[snippets]]
  description = "list remote branches"
  command = "git branch -r"
  output = ""

[[snippets]]
  description = "list all local and remote branches"
  command = "git branch -a"
  output = ""

## install-python-3.7.sh
sudo apt-get install screen

screen

PACKAGES=(
  "build-essential"
  "libbz2-dev"
  "libdb5.3-dev"
  "libexpat1-dev"
  "libffi-dev"