haleyrc’s gists

haleyrc / quadrants.js

Created April 11, 2024 15:48

A four-pane layout for Amethyst

	function layout() {
	return {
	name: "Quadrants",
	getFrameAssignments: (windows, screenFrame) => {
	const columnWidth = screenFrame.width / 2;
	const rowHeight = screenFrame.height / 2;
	const frames = windows.map((window, index) => {
	const frame = {
	x: screenFrame.x + (columnWidth * (index % 2)),
	y: screenFrame.y + (index < 2 ? 0 : rowHeight),

haleyrc / dragondrop.html

Created January 30, 2024 16:46

A basic demo of drag and drop with pure JS

	<!doctype html>
	<html>
	<head>
	<title>Dragon Drop</title>
	<style>
	:root {
	--background-color: #181824;
	--text-color: #fff;

	--scrollbar-thumb-color: #fff;

haleyrc / deleteme2

Created October 12, 2023 19:23

A dummy file for testing

Hello from deleteme2

haleyrc / delaywriter.go

Created January 14, 2021 23:15

A simple wrapper around io.Writer that supresses output until a check function returns true. Could be useful when running a noisy command with exec.Cmd to keep it quiet until some pre-determined bit of output (think using Go to run a React application).

	package main

	import (
	"fmt"
	"io"
	"os"
	"strings"
	)

	func main() {

haleyrc / oops_test.go

Created April 3, 2020 17:33

	package demo_test

	import (
	"testing"

	"github.com/frazercomputing/f4/demo"
	)

	func TestToUpper(t *testing.T) {
	t.Parallel()

haleyrc / gettitle.go

Created December 26, 2019 17:43

A quick and dirty way to get a webpage title in Go.

	package main

	import (
	"fmt"
	"io/ioutil"
	"net/http"
	"regexp"
	)

	func main() {

haleyrc / throttledebounce.go

Last active March 27, 2024 05:31

Throttle and debounce implemented in Go

	// This gist is a reminder to myself about the differences between throttling and debouncing, inspired by
	// https://redd.one/blog/debounce-vs-throttle
	//
	// A runnable example is available here: https://play.golang.org/p/sADDu829fRa
	package main

	import (
	"fmt"
	"time"
	)

haleyrc / goodbye.py

Created April 16, 2019 21:01

Demonstration of merging text onto existing pdf

	from PyPDF2 import PdfFileWriter, PdfFileReader
	import StringIO
	from reportlab.pdfgen import canvas
	from reportlab.lib.pagesizes import letter

	# Create a new PDF with the text to overlay
	packet = StringIO.StringIO()
	can = canvas.Canvas(packet)
	can.drawString(200, 100, "Goodbye World")
	can.save()

haleyrc / mapkeys.go

Created March 22, 2019 14:27

A reminder that complex map keys do exist

	// This gist is a reminder to don't be like me and forget that you can
	// use complex keys for maps.
	//
	// https://play.golang.org/p/KCJ58WH2jU-
	package main

	import "fmt"

	func main() {
	// Before continuing to the details, confirm for yourself that

haleyrc / logger.go

Last active March 13, 2019 13:46

An experiment in safer logging.

	// This gist is an experiment toward safer logs that don't leak PII or secrets. We present three different logging
	// implementations and outline the pros and cons of both. Ultimately, however, the "safeish" version provides the
	// best mix of developer-friendliness and safety.
	//
	// Note that none of the safety mechanisms here apply in cases where fields of a data type are logged directly, but
	// if log.Printf(data.Password) passes code review, there are other problems.
	//
	// A runnable version of this is available at:
	// https://play.golang.org/p/_jePSMkWM1O
	package main

Ryan Haley haleyrc