koji

Anaconda

update
$ conda update conda

create virtual env
$ conda create --name py35 python=3.5 

list env

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const arr = [100, 0, 45, 66, 89, 200]; 
arr.sort((a,b)=>{ return a-b; }); 
console.log(arr);

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$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo apt-get dist-upgrade
$ sudo do-release-upgrade

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$ pip install something
Command "python setup.py egg_info" failed with error code 1

$ sudo pip install --upgrade setuptools

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In this case, I'm using cmder.
Windows machine has Virtual box and vagrant.

setup vagrant

$ vagrant box add ubuntu/trusty64
$ vagrant init ubuntu/trusty64
$ vagrant up

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"#### settings ####
set number " display line numbers
set title
syntax on
set tabstop=4
set shiftwidth=4
set noswapfile

"set matchpairs& matchpairs+=<:>

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check version
$ cat /etc/debian_version

$ apt-get update
$ apt-get -y install nginx
$ apt-get -y install uwsgi-plugin-python3

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$ lsusb

Bus 001 Device 004: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 001 Device 005: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

$ arecord -l

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file uploader

from google.colab import files
files.upload()

using google drive

install a library

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sphere.frag

uniform float u_time;
uniform vec2  u_mouse;
uniform vec2  u_resolution;

const float PI = 3.14159265;
const float angle = 60.0;
const float fov = angle * 0.5 * PI / 180.0;