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@mjackson
mjackson / composing-route-in-react-router-v6.md
Last active June 21, 2024 01:54
Notes on route composition in React Router v6, along with a suggested improvement you can make today to start upgrading

Composing <Route> in React Router v6

Composition of <Route> elements in React Router is changing in v6 from how it worked in v4/5 and in Reach Router. React Router v6 is the successor of both React Router v5 and Reach Router.

This document explains our rationale for making the change as well as a pattern you will want to avoid in v6 and a note on how you can start preparing your v5 app for v6 today.

Background

In React Router v5, we had an example of how you could create a element](https://github.com/remix-run/react-router/blob/320be7afe44249d5c025659bc00c3276a19f0af9/packages/react-router-dom/examples/Auth.js#L50-L52) to restrict access to certain routes on the page. This element was a simple [wrapper around an actual element that made a simple decision: is the user authenticated or not? If so, ren

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>MultiLingual</title>
<style>
button {
@benwattsjones
benwattsjones / gmail_mbox_parser.py
Last active May 28, 2024 15:16
Quick python code to parse mbox files, specifically those used by GMail. Extracts sender, date, plain text contents etc., ignores base64 attachments.
#! /usr/bin/env python3
# ~*~ utf-8 ~*~
import mailbox
import bs4
def get_html_text(html):
try:
return bs4.BeautifulSoup(html, 'lxml').body.get_text(' ', strip=True)
except AttributeError: # message contents empty
@duhaime
duhaime / measure_img_similarity.py
Last active March 1, 2023 08:41
Compare image similarity in Python using Structural Similarity, Pixel Comparisons, Wasserstein Distance (Earth Mover's Distance), and SIFT
import warnings
from skimage.measure import compare_ssim
from skimage.transform import resize
from scipy.stats import wasserstein_distance
from scipy.misc import imsave
from scipy.ndimage import imread
import numpy as np
import cv2
##
from selenium import webdriver
from selenium.webdriver.chrome.options import DesiredCapabilities
from selenium.webdriver.common.proxy import Proxy, ProxyType
import time
co = webdriver.ChromeOptions()
co.add_argument("log-level=3")
co.add_argument("--headless")
"""Script to automate insertion of values in Google Sheets.
Google Sheets API credentials are required that can be obtained at
https://console.developers.google.com/flows/enableapi?apiid=sheets.googleapis.com
Example usage:
client = GoogleSheetsClient('https://docs.google.com/spreadsheets/d/.../edit#gid=0',
'./client_secret.json')
client.set_cell_value('Column name', 'Row name', 'New value')
set_value = client.get_cell_value_formatted('Column name', 'Row name')
@benjaminmgross
benjaminmgross / stats.py
Last active July 25, 2023 23:45
Predicted R-Squared (r2, r^2) Calculation in `python`
def press_statistic(y_true, y_pred, xs):
"""
Calculation of the `Press Statistics <https://www.otexts.org/1580>`_
"""
res = y_pred - y_true
hat = xs.dot(np.linalg.pinv(xs))
den = (1 - np.diagonal(hat))
sqr = np.square(res/den)
return sqr.sum()
@mayukh18
mayukh18 / flask_setup_heroku.md
Created September 28, 2017 19:38
How to setup flask app with database on heroku

Setting up flask app in heroku with a database

The below article will cover the intricacies of setting up databases and heroku in respect to a flask app. This is more like a memo and will have out of sequence instructions or solutions to errors so read thoroughly.

Setting up a database

You'll need the packages

.ReactTable {
position: relative;
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
-ms-flex-direction: column;
flex-direction: column;
border: 1px solid rgba(0, 0, 0, 0.1);
import requests
API_ENDPOINT = "https://www.wikidata.org/w/api.php"
query = "covfefe"
params = {
'action': 'wbsearchentities',
'format': 'json',
'language': 'en',