Kevin Denver ToastShaman

Full time creative and bibliophile. My work profile is @kevin-denver

ToastShaman / JsonReader.java

Created October 17, 2024 15:04

	package com.github.toastshaman.json.reader;

	import io.vavr.Function0;
	import io.vavr.Function1;
	import io.vavr.Function2;
	import io.vavr.Function3;
	import io.vavr.Function4;
	import org.json.JSONObject;

	import java.util.Arrays;

ToastShaman / SpringJdbcAction.java

Last active December 9, 2023 21:18

Spring JDBC Monad

	package com.example.demo.fp;

	import io.vavr.control.Try;
	import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
	import org.springframework.transaction.support.TransactionTemplate;

	import java.util.List;
	import java.util.Objects;
	import java.util.Optional;
	import java.util.function.*;

ToastShaman / BookBuddy.py

Last active January 1, 2023 12:10

BookBuddy: My Library Manager to Markdown

ToastShaman / install.sh

Last active September 12, 2022 19:25

Mac provisioning with Brew

	#!/bin/bash

	set -euxo pipefail

	/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

	brew install --cask alacritty
	brew install --cask iterm2
	brew install --cask visual-studio-code
	brew install --cask cyberduck

ToastShaman / Dockerfile

Last active April 29, 2022 13:45

PlantUML CLI

	FROM openjdk:14-jdk-alpine3.10
	ENV PLANTUML_VERSION=1.2022.4
	ENV LANG en_US.UTF-8
	RUN \
	apk add --no-cache graphviz wget ca-certificates && \
	apk add --no-cache graphviz wget ca-certificates ttf-dejavu fontconfig && \
	mkdir /app && \
	wget "https://github.com/plantuml/plantuml/releases/download/v${PLANTUML_VERSION}/plantuml-${PLANTUML_VERSION}.jar" -O /app/plantuml.jar && \
	apk del wget ca-certificates
	RUN ["java", "-Djava.awt.headless=true", "-jar", "/app/plantuml.jar", "-version"]

ToastShaman / random-git-branch.sh

Created January 24, 2022 11:45

Create a git branch with a random name (OSX)

	function git_random_branch() {
	randomword=`shuf /usr/share/dict/words \| head -1 \| awk '{print tolower($0)}'`
	branchname="kevin_${randomword}"
	git create-branch -r ${branchname}
	}

	git_random_branch()

ToastShaman / PagedResults.kt

Created October 15, 2021 06:21

DynamoDB Pagination

	// uses value4k: https://github.com/fork-handles/forkhandles/tree/trunk/values4k
	class PaginationToken private constructor(value: String) : StringValue(value) {
	companion object : NonBlankStringValueFactory<PaginationToken>(::PaginationToken)
	}

	data class PagedResult<T>(
	private val result: List<T> = emptyList(),
	val token: PaginationToken? = null
	) : List<T> by result {
	companion object

ToastShaman / Retry.kt

Last active October 18, 2022 21:12

A simple retry mechanism in Kotlin

	fun <R> retry(
	maxAttempts: Int,
	action: () -> R
	): R {
	require(maxAttempts > 0) { "maxAttempts must be greater than 0" }
	return runCatching(action).getOrElse {
	val leftAttempts = maxAttempts.dec()
	if (leftAttempts == 0) throw it
	retry(leftAttempts, action)
	}

ToastShaman / active-record-pattern.js

Created February 25, 2016 18:06

Active Record Pattern (ngEurope 2014)

	function OrderFactory($http) {
	function Order(order) {
	angular.extend(this, order \|\| {});
	this.toppings = this.toppings \|\| {};
	}

	Order.prototype.addTopping = function(topping) {
	this.toppings.push(topping);
	};

ToastShaman / index.html

Last active August 29, 2015 14:07 — forked from anonymous/index.html

AngularJS directive that allows you to subtract money from a total amount in pounds or percentages

	<html ng-app="app">

	<head>
	<meta charset="utf-8">
	<script src="http://cdnjs.cloudflare.com/ajax/libs/mathjs/1.0.1/math.js"></script>
	</head>
	<body ng-controller="MoneyController as ctrl">
	<p>
	Total: <input type="number" ng-model="ctrl.total">
	</p>