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Do the math yourself. Too many people take numbers from unreliable sources.
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There are 4 levels of learning: Awareness, Awkwardness, Application, Assimilation
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Customer-Solution Profit: Know your customers incredibly well and create a solution specifically for them.
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body { | |
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; | |
margin: auto; | |
padding-top: 40px; | |
position: relative; | |
width: 800px; | |
} |
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#!/usr/bin/env bash | |
# source: https://sharats.me/posts/shell-script-best-practices/ | |
set -o errexit | |
set -o nounset | |
set -o pipefail | |
if [[ "${TRACE-0}" == "1" ]]; then | |
set -o xtrace | |
fi |
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<svg width="10" height="10"> | |
<rect x="0" y="0" width="10" height="10" fill="blue" /> | |
</svg> |
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{"status"=>1, "complete"=>1, "list"=>{"3492948982"=>{"item_id"=>"3492948982", "resolved_id"=>"3492948982", "given_url"=>"https://www.practicalecommerce.com/tag/video-tools", "given_title"=>"", "favorite"=>"0", "status"=>"0", "time_added"=>"1638225235", "time_updated"=>"1654562695", "time_read"=>"0", "time_favorited"=>"0", "sort_id"=>0, "resolved_title"=>"Video Tools", "resolved_url"=>"https://www.practicalecommerce.com/tag/video-tools", "excerpt"=>"Video offers merchants a range of ways to engage customers and prospects. Here is a list of new and updated tools from video platforms and social media applications. There are tools for promoting products and producing shoppable videos and as well as for editing, live-streaming, and monetizing.", "is_article"=>"1", "is_index"=>"0", "has_video"=>"0", "has_image"=>"0", "word_count"=>"55", "lang"=>"en", "tags"=>{"ecommerce"=>{"item_id"=>"3492948982", "tag"=>"ecommerce"}, "prodmgmt"=>{"item_id"=>"3492948982", "tag"=>"prodmgmt"}, "tools"=>{"item_id"=>"3492948982", "tag" |
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from blankly import Alpaca, CoinbasePro # supports stocks, crypto, and forex | |
import numpy as np | |
from math import sqrt | |
def cagr(start_value: float, end_value: float, years: int): | |
return (end_value / start_value) ** (1.0 / years) - 1 | |
def sharpe(account_values: np.array, risk_free_rate, annualize_coefficient): | |
diff = np.diff(account_values, 1) / account_values[1:] # this gets our pct_return in the array |
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# Author: Tom Dupre la Tour | |
# | |
# License: BSD 3 clause | |
import time | |
import sys | |
try: | |
import annoy | |
except ImportError: | |
print("The package 'annoy' is required to run this example.") |
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import dash | |
import dash_core_components as dcc | |
import dash_html_components as html | |
external_stylesheets = ['https://codepen.io/chriddyp/pen/bWLwgP.css'] | |
app = dash.Dash(__name__, external_stylesheets=external_stylesheets) | |
app.layout = html.Div(children=[ | |
html.H1(children='Hello Dash'), |
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import sys | |
reload(sys) | |
sys.setdefaultencoding("utf-8") | |
import requests | |
import bs4 | |
import zipcode | |
import threading | |
import re | |
import json | |
import time |
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# How to build your own NN classifier in r | |
# source: http://www.r-bloggers.com/build-your-own-neural-network-classifier-in-r/ | |
# reference: http://junma5.weebly.com/data-blog/build-your-own-neural-network-classifier-in-r | |
# project: | |
# 1) build simple NN with 2 fully-connected layers | |
# 2) use NN to classify a dataset of 4-class 2D images & visualize decision boundary. | |
# 3) train NN with MNIST dataset | |
# ref: stanford CS23 source: http://cs231n.github.io/ |
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