Electroteach

helm
Inspired by the Elm language and written in Haskell so Helm.
the SDL graphics part
stack install
if the build fails due to missing SDL you could get libsdl2-gfx-1.0.0 from Synaptic package managerbut that version is old so better to get the latest stable version and build it yourself:

Linux note:
get SDL version 2.0.8 (stable) source code from here

Riemann

curl

when building consider

./configure --with-ssl
make
sudo make install


Compose Conference
Compose Conference feedback 2019

3mbs, look for 26 August 2018, Michael Leunig Note this in NOT a podcast but content avaialable via streaming techniques.

A reminder about a GTK project I did on a Raspberry Pi.

Also, check out this folder for the C source of some demo programs
cd /opt/vc/src/hello_pi/
and remember ./hello_audio 1
which outputs the sine wave to the HDMI port

1. xc4490
2. zd1955
3. ls5050
4. circuits

Google : laser diode pinout

Collecting my thoughts from an old HDD about Common Lisp
on Linux
CLiki the common lisp wiki
learning lisp

cl '(print "hello world")'


cl '(print "hello world")' --output hello


As we all try and cut down on our usage we might consider that there is some evidence to show that the weights of the fixed and variable parts of our utilities are changing.

The privately owned gas, electricity and water bills have their shareholders to consider. They need to show growth and this means greater amounts of the bottom lines of the respective companies.
One way to combat the decline in the usage part is to increase the 'fixed charge' portion of the bills.

This is a personal note to remind me to find the evidence in my own bills.

pdf

Haskell