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@koji
koji / install_pyenv_on_raspberrypi.md
Last active August 2, 2017 20:43
install pyenv on raspberry pi
$ sudo apt-get install git python-pip make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev
$ sudo pip install virtualenvwrapper

$ git clone https://github.com/yyuu/pyenv.git ~/.pyenv
$ git clone https://github.com/yyuu/pyenv-virtualenvwrapper.git ~/.pyenv/plugins/pyenv-virtualenvwrapper

$ echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
$ echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
$ echo 'eval "$(pyenv init -)"' >> ~/.bashrc
@koji
koji / vertex.pde
Created June 28, 2017 04:43
vertex
size( 500, 500 );
background(255);
noStroke();
beginShape();
fill(0);
vertex( 100, 100 );
bezierVertex(100,100,150,200,90,300);
@koji
koji / openFrameworks with camera
Created June 12, 2017 02:31
openFrameworks_camera.cpp
//--------------------------------------------------------------
void ofApp::setup(){
ofSetFrameRate(60);
ofBackground(0);
// capture size
myVideo.initGrabber(640,480, true);
}
In file included from /usr/include/stdio.h:27:0,
                 from ../../../libgcc/../gcc/tsystem.h:87,
                 from ../../../libgcc/libgcc2.c:27:
/usr/include/features.h:364:25: fatal error: sys/cdefs.h: No such file or directory
compilation terminated.
Makefile:466: recipe for target '_muldi3.o' failed
make[2]: *** [_muldi3.o] Error 1
make[2]: Leaving directory '/root/Downloads/gcc-5.4.0/build/armv7l-unknown-linux-gnueabihf/libgcc'
Makefile:13268: recipe for target 'all-target-libgcc' failed
@koji
koji / python_calc.py
Last active May 25, 2017 01:59
python_calc created by sleepy-maker - https://repl.it/IQ0d/3
from decimal import *
print(Decimal('0.1') + Decimal('0.1') + Decimal('0.1'))
print(0.1 + 0.1 + 0.1)
myHope = input('what do you want to do during the summer?')
print('you want to ' + myHope + '. Nice!')
a = 3
b = 5
print('a+b=' + str(a+b))
@koji
koji / anaconda_install.md
Created May 21, 2017 18:13
How to install anaconda on mac

Install pyenv

$ brew update
$ brew upgrade
$ brew install pyenv
$ pyenv --version

Install Anaconda

@koji
koji / p5js_generator.md
Created May 17, 2017 15:12
p5js generator

install npm packages

$ npm install -g yo
$ npm install -g generator-p5
$ yo p5js
option
$ npm install -g gulp bower
@koji
koji / setup_camera.md
Last active May 6, 2017 01:42
setup a webcam on a Raspberry Pi
# install software
$ sudo apt-get install subversion libjpeg-dev imagemagick
$ svn co https://svn.code.sf.net/p/mjpg-streamer/code/mjpg-streamer mjpg-streamer


# make mjpg-streamer
$ cd mjpg-streamer
$ make
@koji
koji / magenta.md
Last active April 21, 2017 07:23
Magenta test with sample commands

Magenta

to generate midi files with melody data
$ cd /magenta/magenta/models/melody_rnn
$ wget http://download.magenta.tensorflow.org/models/basic_rnn.mag
$ wget http://download.magenta.tensorflow.org/models/lookback_rnn.mag
$ melody_rnn_generate --config=basic_rnn --bundle_file=basic_rnn.mag --output_dir=./ --num_outputs=10 --num_steps=128 --primer_melody="[60]"

to generate midi files with polyphony data

Settings for security add a new user

$ sudo adduser ngems-koji

type password

add a new user to sudo group