Xetera

#!/usr/bin/env bash
# This backup file is run daily as a cronjob like:
# 0 0 * * * bash ~/backup.sh >> /var/log/restic_backups.log 2>&1

restic_repository="your-s3-repository-url-here"

# There is probably a way to do this conveniently through stdin but I don't know if
# that's more efficient through a file because mongodb does some questionable stuff
# with piping mongodump to stdout vs saving backups to a file
backup_path="/path/to/emit/backup/file"

Xetera

Free Coronavirus Stats API

Website

https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6

The website currently makes 3 separate API calls to retreive Death, Confirmed and Recovered cases, however ArcGIS supports multiple queries in one request so the API call has been optimized to retreive all 3 at once.

API Endpoint

https://services1.arcgis.com/0MSEUqKaxRlEPj5g/arcgis/rest/services/ncov_cases/FeatureServer/1/query?f=json&outStatistics=%5B%7B%22statisticType%22%3A%22sum%22%2C%22onStatisticField%22%3A%22Confirmed%22%2C%22outStatisticFieldName%22%3A%22confirmed%22%7D%2C%20%7B%22statisticType%22%3A%22sum%22%2C%22onStatisticField%22%3A%22Deaths%22%2C%22outStatisticFieldName%22%3A%22deaths%22%7D%2C%20%7B%22statisticType%22%3A%22sum%22%2C%22onStatisticField%22%3A%22Recovered%22%2C%22outStatisticFieldName%22%3A%22recovered%22%7D%5D

Xetera

const forge = require('node-forge')
const fetch = require('node-fetch')

const publicKey = `-----BEGIN RSA PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu/OhimOynajYomJmBsNvQxSDwekunsp986l7s/zMN/8jHXFlTqT79ZOsOwzVdZcKnkWYXwJg4nhIFpaIsPzklQCImp2kfKUJQV3jzw7/Qtq6NrOOh9YBADr+b99SHYcc7E7cDHjGXgWlC5jEI9h80R822wBU0HcbODkAQ3uosvFhSq3gLpxwdimesZofkJ5ZbAmGIMj1GEWAfMGA49mxkv/cDFWry+6FM4mUW6A0301QUg4wK/8n6RrzRj1NUkevZj1smizHeqmBE+0BU5H/fR9HclErx3LMHlVlxSgEEEjNUx3B0bLO0OHppmEb4B3Tk1O3ZsquYyqZyb2lBTbrQwIDAQAB
-----END RSA PUBLIC KEY-----`
const key = forge.pki.publicKeyFromPem(publicKey);
const encryptedPassword = key.encrypt("your-password-here", 'RSA-OAEP')

console.log(encryptedPassword);

Xetera

#!/usr/bin/env bash

#check if font is installed
fc-match "Noto Color Emoji"

#if not installed install with following line
apt-get install fonts-noto-color-emoji -y
curl -L https://noto-website-2.storage.googleapis.com/pkgs/NotoColorEmoji-unhinted.zip -o NotoColorEmoji.zip
unzip NotoColorEmoji.zip

Xetera

    async def cmd_weather(self, channel, author):
        import json
        from array import array
        import requests
        from collections import OrderedDict
        from pprint import pprint
        api_key = "&APPID=507e30d896f751513350c41899382d89"
        city_name_url = "http://api.openweathermap.org/data/2.5/weather?q="
        units = "&units=metric"
        global general_info

Xetera

// Aggregates are a powerful mongodb tool that allows us to craft complex queries.
// In this case it helps prevent repetition in a situation where we would have to
// query a document with a filter, then use a duplicate `Array.find` logic to 
// extract the subdocument we were already expecting to find in the first place.

// Example person document
{
  name: "jason",
  pets: [{
    type: "dog",

Xetera

:root {
  --rose-50: #fff1f2;
  --rose-100: #ffe4e6;
  --rose-200: #fecdd3;
  --rose-300: #fda4af;
  --rose-400: #fb7185;
  --rose-500: #f43f5e;
  --rose-600: #e11d48;
  --rose-700: #be123c;
  --rose-800: #9f1239;

Xetera

const routeMethods = (router, url) => {
  const unwrap = () => router
  const makeRoute = method => handler => {
    router[method](url, handler);
    return routeMethods(router, url)
  }
  const methods = ['get', 'post', 'put', 'options', 'delete', 'patch', /* as many methods as you need here */]
  return methods.reduce((all, method) => ({
    ...all,
    [method]: makeRoute(method)

Xetera

data Stack a
  = Nil
  | Stack a (Stack a)

instance Functor Stack where
  fmap f s =
    case s of
      Stack e next ->
        Stack (f e) $ fmap f next
      Nil -> Nil

Xetera

Keybase proof

I hereby claim:

• I am xetera on github.
• I am xetera (https://keybase.io/xetera) on keybase.
• I have a public key whose fingerprint is DE0C C5B3 7058 805B 8DD8 E306 7FB1 9FBF D8E5 BBED

To claim this, I am signing this object: