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# install_certifi.py
#
# sample script to install or update a set of default Root Certificates
# for the ssl module.  Uses the certificates provided by the certifi package:
#       https://pypi.python.org/pypi/certifi

import os
import os.path
import ssl
import stat

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// helps us in parsing the frontmatter from text content
const matter = require('gray-matter')
// helps us safely stringigy the frontmatter as a json object
const stringifyObject = require('stringify-object')
// helps us in getting the reading time for a given text
const readingTime = require('reading-time')

// please make sure you have installed these dependencies
// before proceeding further, or remove the require statements
// that you don't use

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// BUFFER

// Load the whole content into a buffer/ into memory once before wrting it out to user

const http = require("http");
const media = "./testvid.mp4";
const fs = require("fs");

http
  .createServer((req, res) => {

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Comparing: array method chaining, generator delegations, and transducing

I'm writing this quick post to respond to a recent twitter conversation where claims were made about the merits (or lack thereof) of transducers, as they relate to composing list comprehensions (map, filter).

For comparison sake throughout the rest of my post, below you'll find three (actually four!) implementations of a simple list operation demo:

• Array Method Chaining (jump to analysis)
  • Alternate: Array Method Composition (jump to analysis)
• Generator/Iterator Delegations (jump to analysis)
• Transducing (jump to analysis)

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// Dynamic Flags
let args = {};process.argv.forEach(function (val, index, array) {let valsplit = val.split("=");args[valsplit[0]] = valsplit[1]});
// Speedometer
function formatBytes(a,b=2,k=1024){with(Math){let d=floor(log(a)/log(k));return 0==a?"0 Bytes":parseFloat((a/pow(k,d)).toFixed(max(0,b)))+" "+["Bytes","KB","MB","GB","TB","PB","EB","ZB","YB"][d]}}

var fs = require('fs');
var AWS = require('aws-sdk');
const StreamSpeed = require('streamspeed');

// File

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<script>
    // Based on code from https://stackoverflow.com/questions/59629947/how-do-i-load-an-external-js-library-in-svelte-sapper
    import { onMount, createEventDispatcher } from "svelte";

    const dispatch = createEventDispatcher();
    export let src;
    export let libraryDetectionObject;
    let script;

    onMount(() => {

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Make sure ffmpeg is up-to-date:

brew update
brew upgrade ffmpeg

Convert a MOV into frames. Tweak the 2/1 if you want more or fewer frames.

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MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

• Mac /usr/local/mysql/bin
• Windows /Program Files/MySQL/MySQL version/bin
• Xampp /xampp/mysql/bin

Add mysql to your PATH

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## AVAHI is a whay of ZeroConf and the host name will be discovered by the clients in the network

sudo apt-get install avahi-daemon avahi-discover avahi-utils libnss-mdns mdns-scan

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How to create a Public Gist Service:

Step 0: Open Automator, New Service.

Step 1: Drag out Run Shell Script action. Pass Input to STDIN

Step 2: This code:

open `gist`