EMA Ribbon
//@version=3
study(title="Exponential Moving Average Ribbon", shorttitle="EMA", overlay=true)
src = input(title="Source", type=source, defval=close)
// srcno = input(close, title="Source None", scale=scale.none)
// https://www.tradingcode.net/tradingview/indicator-settings/scale-indicator/
MetaCurrency Project • Commons Engine
| # see https://nixos.org/nixos/packages.html to search for more | |
| with import <nixpkgs> {}; | |
| # with pkgs; | |
| let | |
| my-python-packages = python-packages: with python-packages; [ | |
| jupyterlab | |
| pandas | |
| numpy |
| ```Dockerfile | |
| FROM fpco/stack-build:lts-14.7 | |
| # Install all necessary Ubuntu packages | |
| RUN apt-get update && apt-get install -y python3-pip libgmp-dev libmagic-dev libtinfo-dev libzmq3-dev libcairo2-dev libpango1.0-dev libblas-dev liblapack-dev gcc g++ nodejs && \ | |
| rm -rf /var/lib/apt/lists/* | |
| # Install Jupyter notebook | |
| RUN pip3 install -U jupyterlab |
| with import <nixpkgs> {}; | |
| stdenv.mkDerivation { | |
| name = "base-jekyll-builder"; | |
| buildInputs = [ | |
| ruby | |
| jekyll | |
| nodejs | |
| ]; |
| " Neovim Plugins https://github.com/neovim/neovim/wiki/Related-projects#plugins | |
| " vim-plug Plugin Manager - https://github.com/junegunn/vim-plug#usage | |
| " Specify a directory for plugins | |
| " - For Neovim: ~/.local/share/nvim/plugged | |
| " - For Vim: ~.vim/plugged | |
| " - Avoid using standard Vim directory names like 'plugin' | |
| " - Reload .vimrc and :PlugInstall to install plugins. | |
| call plug#begin('~/.local/share/nvim/plugged') | |
| " Make sure you use single quotes |
| { nixpkgs ? import <nixpkgs> {} }: | |
| let | |
| inherit (nixpkgs) pkgs; | |
| inherit (pkgs) haskellPackages; | |
| haskellDeps = ps: with ps; [ | |
| base | |
| lens | |
| mtl | |
| ]; |
| # This imports the nix package collection, | |
| # so we can access the `pkgs` and `stdenv` variables | |
| with import <nixpkgs> {}; | |
| # Make a new "derivation" that represents our shell | |
| stdenv.mkDerivation { | |
| name = "haskell_env"; | |
| # The packages in the `buildInputs` list will be added to the PATH in our shell | |
| buildInputs = [ |
| with import <nixpkgs> {}; | |
| # with pkgs; | |
| stdenv.mkDerivation { | |
| name = "Express API"; | |
| buildInputs = [python37 nodejs]; | |
| shellHook = '' | |
| npm install bitcoin-core bitcoinjs-lib bitcoinjs-message body-parser crypto-js express hex2ascii morgan nodemon |