cmcaine

#!/bin/sh
# Swap two files safely.
#
# Under normal circumstances, just do the right thing. Under unusual
# circumstances, give a reasonably helpful error message.
#
# This was an exercise in thinking about how generally reliable functions might
# fail and what to communicate to users.
#
# Copyright Colin Caine. License: GPLv2

cmcaine

Keybase proof

I hereby claim:

• I am cmcaine on github.
• I am cmcaine (https://keybase.io/cmcaine) on keybase.
• I have a public key ASCOMPSgeIAYH7NhsSc63AVMLrYu0yfC81zQa2aR21iungo

To claim this, I am signing this object:

cmcaine

// ==UserScript==
// @name        Default language = en
// @namespace   cmcaine
// @version     1
// @grant       none
// ==/UserScript==

// So hyphens work better.

if (window.document.documentElement.lang == "") {

cmcaine

p,ul,ol,dl,
div.thumbcaption /* wikipedia */ {
  text-align: justify !important;
  hyphens: auto !important;
}

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cmcaine

/**
 * Class C is loaded in two contexts: content and background. The decorators
 * @content and @background replace the decorated function with a call to a
 * messaging library if the current context is not the desired context for the
 * function.
 *
 * The intention is that a developer can write code that is split between the
 * content and background without having to think too much about where it is:
 * calls that pass through messaging just look like regular async function
 * calls.

cmcaine

using Base64: base64encode

# From Base64 but copied here for readability
const BASE64_ENCODE = [UInt8(x) for x in ['A':'Z'; 'a':'z'; '0':'9'; '+'; '/']]
encode(x::UInt8) = @inbounds return BASE64_ENCODE[(x & 0x3f) + 1]
encodepadding()  = UInt8('=')

"""

Spec:

cmcaine

"""
Learn a linear model for a linear relationship of three variables

"""
module MultipleLinearRegressionDemo

using Flux: gradient, params
using Statistics: mean

function linreg(X, Y)

cmcaine

using Combinatorics
using Random

couples = 1:8
possible_groups = combinations(couples, 3)

function doit(couples, possible_groups)
    has_not_met = [couple => setdiff(couples, couple) for couple in couples]

    selected_groups = []

cmcaine

# See also https://github.com/exercism/julia/blob/3e57ea81abbff1882b263eb414fb0e453b07a17e/exercises/practice/alphametics/.meta/example.jl

using Combinatorics: permutations

using Test

function sum_expr(exprs)
    if length(exprs) == 1
        return only(exprs)
    else