Wait a minute, why would anyone use 'screen', and what is it anyway?
Well, because it's both AWESOME and FUN!!
It lets you keep your own session running on all the servers you already use, and chances are, it's probably already installed and waiting for you! (since 1987!)
| Description | Command |
| """A Simple Strategy Trading Two Stocks | |
| Original code: https://blog.csdn.net/qq_26948675/article/details/80016633 | |
| Modified based on: https://www.backtrader.com/blog/posts/2018-04-22-improving-code/improving-code.html | |
| Replaced the local CSV files with online data from IEX. | |
| Unfortunately, this strategy is not profitable for the two stocks picked. | |
| """ |
| #!/bin/sh | |
| URL="https://0x0.st" | |
| if [ $# -eq 0 ]; then | |
| echo "Usage: 0x0.st FILE\n" | |
| exit 1 | |
| fi | |
| FILE=$1 |
| #!/bin/sh | |
| URL="https://file.io" | |
| DEFAULT_EXPIRE="14d" # Default to 14 days | |
| if [ $# -eq 0 ]; then | |
| echo "Usage: file.io FILE [DURATION]\n" | |
| echo "Example: file.io path/to/my/file 1w\n" | |
| exit 1 | |
| fi |
| // Note: only for modern browser | |
| import axios from 'axios' | |
| // helper function: generate a new file from base64 String | |
| const dataURLtoFile = (dataurl, filename) => { | |
| const arr = dataurl.split(',') | |
| const mime = arr[0].match(/:(.*?);/)[1] | |
| const bstr = atob(arr[1]) | |
| let n = bstr.length | |
| const u8arr = new Uint8Array(n) |
Based off of: http://docs.sequelizejs.com/en/1.7.0/articles/express/
Create and initialize your a directory for your Express application.
$ mkdir sequelize-demo
| import React, { Component } from "react"; | |
| import { render } from "react-dom"; | |
| import "./index.css"; | |
| class Widget extends Component { | |
| state = { text: "" }; | |
| handleChange = (e) => { | |
| this.setState({ text: e.target.value }); | |
| }; | |
| render() { |
| files.download('example.txt') # from colab to browser download |
