rainyear’s gists

rainyear / .tmux.conf

Created September 26, 2019 02:47 — forked from tsl0922/.tmux.conf

vim style tmux config

	# use C-a, since it's on the home row and easier to hit than C-b
	set-option -g prefix C-a
	unbind-key C-a
	bind-key C-a send-prefix
	set -g base-index 1

	# Easy config reload
	bind-key R source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."

	# vi is good

rainyear / keybase.md

Created September 13, 2017 14:31

I hereby claim:

To claim this, I am signing this object:

rainyear / hammerspoon.init.lua

Last active October 31, 2022 00:48

hammerspoon.init.lua

	local hyper = {'shift', 'cmd'}
	local hyper2 = {'ctrl', 'cmd'}
	-- hyper + up maximize the current window
	hs.hotkey.bind(hyper, 'up', function()
	hs.grid.maximizeWindow()
	end)

	hs.hotkey.bind(hyper, "Left", function()
	local win = hs.window.focusedWindow()
	local f = win:frame()

rainyear / ghost_foot.html

Last active November 15, 2015 05:37

http://blog.rainy.im is using ghost, {{ghost_foot}} injection was used to append donate button to every article.

	<script type='tmpl' class='donation'>
	<pre>
	<code class="language-javascript">
	if(post.content.isHelpful){
	$("button#donate").click();
	};
	</code>
	</pre>
	<button
	type="button"

rainyear / Hspell.hs

Last active November 7, 2015 08:19

Spell corrector

	import Data.Char (toLower)
	import qualified Data.Map as Map -- (insertWith, empty, member)
	import qualified Data.Set as Set -- (fromList, toList, union, unions)

	main :: IO ()
	main = do
	fileStr <- readFile "big.txt"
	let training = words $ toLower <$> fileStr
	let knowledge = foldl (\m word -> Map.insertWith (+) word 1 m) Map.empty training

rainyear / miller-rabin.scm

Last active March 12, 2021 13:20

Miller-Rabin & RSA in Scheme.

	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
	; Source codes of blog post: ;
	; http://blog.rainy.im/2015/08/27/miller-rabin-rsa/ ;
	; Scheme runtime: Calysto Scheme ;
	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

	;; math procedures
	(define (square x) (* x x))
	(define (even? x) (= (remainder x 2) 0))

rainyear / lispy.py

Last active August 4, 2017 17:51 — forked from mnicky/lispy.py

	################ Scheme Interpreter in Python

	## (c) Peter Norvig, 2010; See http://norvig.com/lispy2.html

	################ Symbol, Procedure, classes

	from __future__ import division
	import re, sys, StringIO

	class Symbol(str): pass

rainyear / handy.py

Created July 3, 2015 10:09

Hand posture detection with OpenCV.

rainyear / ang2pix.js

Last active August 29, 2015 14:22

Visual Angle.

	// cal Pix size with given visual angle and screen info.
	var scr = {
	xpixels: 1024,
	ypixels: 768,
	width: 360, //mm
	height: 270, //mm
	}

	var ang2pix = function(screen, angle, distense){
	var targetWidth = angle.h * distense / (180 / 3.14);

rainyear / cropBottomByX.m

Last active August 29, 2015 14:20

processing all jpg images from path <src> , crop <x> pixels from bottom, save to <dest>.

	function cropBottomByX(src, dest, x)
	srcImgs = [dir([src filesep '*.jpg'])];

	for i = 1:length(srcImgs)
	imgLocation = [src filesep srcImgs(i).name];
	img = imread(imgLocation);
	[h, w, d] = size(img);
	disp(sprintf('Resizing image %s from %d to %d ...\n', srcImgs(i).name, h, h-x));
	img2 = img(1:h-x, :, :);
	imwrite(img2, [dest filesep srcImgs(i).name]);

V2XR rainyear