johnholbrook

# ------------------------------------------
# 
# 	Project:      VEX IQ Field-Centric Holonomic Drive
# 	Author:       John Holbrook
# 	Created:      May 2023
# 	Description:  Drive code for a VEX IQ X-drive robot with field-centric drive
#                 (i.e., pushing the stick up makes the robot drive in a constant
#                 direction regardless of heading).
# 
# ------------------------------------------

johnholbrook

; ----------------------------------------------------------------------------------------------------------------------
; File .........: tm.ahk
; Description ..: AutoHotkey script for automating various aspects of VEX Tournament Manager
; Authors ......: John Holbrook (johnholbrook.us) and Philip Taylor (philipt.net)
; Changelog ....: 31 Dec. 2020 - Initial release
; ..............: 03 Jan. 2021 - Scaled all window coordinate clicks by screen DPI (function correct_for_dpi)
; NOTES ........: 1 - Due to unknown incompatabilities in the ExtListView library, this script must be run
; ..............:     under a 32-bit version on AutoHotkey.
; ..............: 2 - Some parts of this script can be a little janky if you have multiple displays and they're not all
; ..............:     at the same UI scaling level. In that case, make sure the TM window is on your primary display,

johnholbrook

; ----------------------------------------------------------------------------------------------------------------------
; Name ............: ExtListView library
; Description .....: Collection of functions dealing with the ListViews of external processes.
; AHK Version .....: AHK_L 1.1.13.01 x32/64 ANSI/Unicode
; Original Author .: Cyruz - http://ciroprincipe.info
; Modified By .....: Philip Taylor & John Holbrook
; License .........: WTFPL - http://www.wtfpl.net/txt/copying/
; Changelog .......: May  18, 2013 - v0.1 - First revision.
; .................: Jun. 28, 2013 - v0.2 - Added resizable buffer option.
; .................: Feb. 04, 2014 - v0.3 - Unicode and x64 compatibility.

johnholbrook

youtube-dl -o /dev/null $1 | python ytdl-filter.py
afplay alarm.mp3
say "stream appears to have ended"

johnholbrook

Running LDCad for VEX IQ on macOS via Wine

This guide reviews steps for running LDCad for VEX IQ on macOS using Wine. It assumes some basic familiarity with navigating directories using the terminal (with basic commands such as cd and ls), but should otherwise be pretty easy to follow.

Wine is described as follows:

Wine (originally an acronym for "Wine Is Not an Emulator") is a compatibility layer capable of running Windows applications on several POSIX-compliant operating systems, such as Linux, macOS, & BSD. Instead of simulating internal Windows logic like a virtual machine or emulator, Wine translates Windows API calls into POSIX calls on-the-fly, eliminating the performance and memory penalties of other methods and allowing you to cleanly integrate Windows applications into your desktop.

Wine could also be used to run LDCad on Linux; however, an official Linux build of LDCad is available so this isn't necessary.

johnholbrook

# read from stdin
import sys
lines = sys.stdin.readlines()

# extract the points from the STL
points = []
for line in lines:
    split = line.split()
    if split[0] == "vertex":
        (p1, p2, p3) = (float(split[1]), float(split[2]), float(split[3]))

johnholbrook

#returns true if strings a and b contain the same letter count
# (i.e., a can be rearranged to form b)
def compare(a,b):
    return sorted([i for i in a]) == sorted([i for i in b])

def main():
    contents = []
    # open the file and separate into lines
    with open("enable1.txt", "r") as f:
        contents = f.readlines()

johnholbrook

for i in {1..30}
do
	echo "Loop $i"
	youtube-dl -a list.txt
done

johnholbrook

// ==UserScript==
// @name         Discourse View Post Source
// @namespace    jholbrook
// @author       John Holbrook
// @version      0.1
// @description  Adds a 'view post source' button to posts on Discourse forums
// @website      https://gist.github.com/dhmmjoph/77edfd56cd54e65acbd4877e3154458a

//Change these or add aditional sites here:
// @match        https://www.vexforum.com/t/*

johnholbrook

<?php
echo "Hello World!";
function make_packet($data)
{
	$bytes = str_split($data, 2);
	$buffer = "\x55\xff\x00";
	$sum = 0;
	foreach ($bytes as $byte) {
		$byte = hexdec($byte);
		$sum += $byte;