Skip to content

Instantly share code, notes, and snippets.

View shhyou's full-sized avatar
💭
Alive

shuhung shhyou

💭
Alive
View GitHub Profile
@kgn
kgn / ZipDir.py
Created October 5, 2010 03:04
Python function to zip up a directory and preserve any symlinks and empty directories.
import os
import zipfile
def ZipDir(inputDir, outputZip):
'''Zip up a directory and preserve symlinks and empty directories'''
zipOut = zipfile.ZipFile(outputZip, 'w', compression=zipfile.ZIP_DEFLATED)
rootLen = len(os.path.dirname(inputDir))
def _ArchiveDirectory(parentDirectory):
contents = os.listdir(parentDirectory)
@shiawuen
shiawuen / index.html
Created December 29, 2011 15:05
Sample to upload file by chunk
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>test upload by chunk</title>
</head>
<body>
<input type="file" id="f" />
<script src="script.js"></script>

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@sjoerdvisscher
sjoerdvisscher / haginoGen.hs
Last active December 12, 2019 10:31
Categorical Data Types ala Hagino in 2 different ways
{-# LANGUAGE RankNTypes, GADTs, LambdaCase #-}
import Data.Functor.Adjunction
import Data.Functor.Identity
import Data.Functor.Product
import Data.Functor.Sum
import Data.Functor.Const
newtype Left f g = L (forall l. (f l -> g l) -> l)
@rossant
rossant / raytracing.py
Last active June 25, 2024 20:58
Very simple ray tracing engine in (almost) pure Python. Depends on NumPy and Matplotlib. Diffuse and specular lighting, simple shadows, reflections, no refraction. Purely sequential algorithm, slow execution.
"""
MIT License
Copyright (c) 2017 Cyrille Rossant
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
@elclanrs
elclanrs / _readme.md
Last active January 30, 2017 00:21
Simple monads in JavaScript with `do` syntax
@roachhd
roachhd / README.md
Last active July 26, 2024 15:34
EMOJI cheatsheet 😛😳😗😓🙉😸🙈🙊😽💀💢💥✨💏👫👄👃👀👛👛🗼🔮🔮🎄🎅👻

EMOJI CHEAT SHEET

Emoji emoticons listed on this page are supported on Campfire, GitHub, Basecamp, Redbooth, Trac, Flowdock, Sprint.ly, Kandan, Textbox.io, Kippt, Redmine, JabbR, Trello, Hall, plug.dj, Qiita, Zendesk, Ruby China, Grove, Idobata, NodeBB Forums, Slack, Streamup, OrganisedMinds, Hackpad, Cryptbin, Kato, Reportedly, Cheerful Ghost, IRCCloud, Dashcube, MyVideoGameList, Subrosa, Sococo, Quip, And Bang, Bonusly, Discourse, Ello, and Twemoji Awesome. However some of the emoji codes are not super easy to remember, so here is a little cheat sheet. ✈ Got flash enabled? Click the emoji code and it will be copied to your clipboard.

People

:bowtie: 😄

@preshing
preshing / build_cross_gcc
Last active July 25, 2024 22:28
A shell script to download packages for, configure, build and install a GCC cross-compiler.
#! /bin/bash
set -e
trap 'previous_command=$this_command; this_command=$BASH_COMMAND' DEBUG
trap 'echo FAILED COMMAND: $previous_command' EXIT
#-------------------------------------------------------------------------------------------
# This script will download packages for, configure, build and install a GCC cross-compiler.
# Customize the variables (INSTALL_PATH, TARGET, etc.) to your liking before running.
# If you get an error and need to resume the script from some point in the middle,
# just delete/comment the preceding lines before running it again.
@non
non / transducers2.scala
Created January 25, 2015 16:52
Basic encoding of Transducers with a little fanciness
import spire.algebra._
import spire.implicits._
object Transducer {
type RF[R, A] = (R, A) => R
def apply[A, B](f: A => B) =
new Transducer[B, A] {
def apply[R](rf: RF[R, B]): RF[R, A] = (r, a) => rf(r, f(a))
}