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alexkuhl / mac_terminal_setup.txt
Last active February 10, 2023 15:09
Mac Terminal Setup
iterm2 with profile > color > preset to Tango Dark
powerlevel10k -
install k for better ls -
In iTerm profile > keys set left/right option key to Esc+ --> this allows for alt+backspace and command+backspace to delete block and line, respectively
go to key mappings, add new, press alt+left arrow for the shortcut, set action to send escape sequence, then b for Esc+
do the same for alt+right arrow with f, these set backward and forward cursor jumps
alexkuhl / pythagorean_tree.html
Last active December 11, 2015 19:30
Pythagorean Tree - draw a PTree using HTML5 canvas
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<canvas id="ptcanvas" width="400" height="400" style="border:1px dotted;float:left"></canvas>
function draw_square( ctx, x1, y1, x2, y2, x3, y3, x4, y4 )
ctx.beginPath( ) ;
alexkuhl / cs_cheat_sheet.txt
Created October 17, 2015 16:24
Computer Science "Cheat Sheet"
This "cheat sheet" is designed to be a super-high level view of common and/or important computer science concepts. Good for test reviews, preparing for job interviews, brushing up on the basics, becoming a better person, or light reading for putting your significant other to sleep. I will continue to update this so if you have any suggestions or corrections please send a pull request or contact me. Licensed under
+ Limiting behavior (all the second sections are as limit(n)->infinity)
* Big O - f is bounded by g :: f(n) <= g(n)*c (for some constant c) :: an upper bound, can be much higher than actual performance because this is not a tight bound, for example a log(n) algorithm technically is O(n!) but is obviously way better than something that actually gets n! performance
* Small or Little o - f dominated by g :: f(n) < g(n)*c; f(n)/g(n) = 0 :: g gets much larger
* Big Omega - f is bounded below by g :: |f(n)| >= g(n)*c :: a lower bound, bu
alexkuhl / .vimrc
Last active May 4, 2018 14:48
Linux dot files
set expandtab " use spaces when <TAB> is inserted
set shiftwidth=2 " number of spaces to use for (auto)indent step
set tabstop=2 " number of spaces that <Tab> in file uses
set autoindent " indent as last
set hlsearch " Highlight all found items
set incsearch " Show first match while still typing
alexkuhl / .bashrc
Last active September 25, 2015 01:38
Linux dot files
export LS_OPTIONS='--color=auto'
eval "`dircolors`"
alias ls='ls $LS_OPTIONS -CF'
alias ll='ls $LS_OPTIONS -Flha'
alias lldf='ls $LS_OPTIONS -Flha --group-directories-first'
alexkuhl / color_conversion_library.hpp
Created November 27, 2010 17:08
An easy-to-use and understand C++ library for colorspace conversions. Currently works with RGB <-> HSL/HSV. Will probably add more in the future.
Copyright (c) 2010, Alex Kuhl,
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.