yen3’s gists

yen3 / class_dict_add_attr.py

Last active August 29, 2015 14:05

	from __future__ import print_function

	class Attribute(object):
	def __init__(self):
	pass

	def main():
	a = Attribute();
	print(a.__dict__)
	a.__setattr__("test", 5)

yen3 / list_dir.hs

Last active August 29, 2015 14:22

List files in a directory recursively

	module ListFiles where

	import System.Directory
	import System.FilePath.Posix

	split:: [a] -> [Bool] -> ([a], [a])
	split xs bs = foldr s ([], []) (zip xs bs)
	where s (d, i) (y, z) = if i then (d:y, z) else (y, d:z)

	isSpecialFile :: FilePath -> Bool

yen3 / Mandelbrot.hs

Last active September 20, 2021 06:33

MandelbrotSet practice --- sequence and basic parallel version

	{-# LANGUAGE BangPatterns #-}

	-- Compile command: ghc -O2 Mandelbrot.hs -rtsopts -threaded -fllvm

	import qualified Control.Monad.Par as Par
	import Control.Parallel.Strategies (parList, rseq, using)
	import Data.Binary.IEEE754 (putFloat64le)
	import Data.Binary.Put
	import qualified Data.ByteString.Lazy as BL
	import Data.Time.Clock (diffUTCTime, getCurrentTime)

yen3 / gist:3a264578e79e213a692135f98bd1a2a2

Created June 14, 2016 05:54 — forked from stuart11n/gist:9628955

rename git branch locally and remotely

	git branch -m old_branch new_branch # Rename branch locally
	git push origin :old_branch # Delete the old branch
	git push --set-upstream origin new_branch # Push the new branch, set local branch to track the new remote

yen3 / zshrc.zsh

Created October 10, 2016 14:11

Try set zshrc with zplug

	source ~/.zplug/init.zsh

	zplug "zplug/zplug"
	#zplug "zsh-users/zsh-history-substring-search"
	#zplug "zsh-users/zsh-completions"
	#zplug "zsh-users/zsh-syntax-highlighting"

	# Prezto
	zplug "modules/prompt", from:prezto
	zstyle ':prezto:module:prompt' theme 'yen3'

yen3 / build_ctags_cscope_gcc.sh

Last active November 11, 2016 03:32

A simple script to create ctags & cscope files for gcc 6.2.0

yen3 / dump_call_graph.cpp

Last active November 11, 2016 14:09

GCC plugin: dump call graph for a single file.

yen3 / build_llvm.sh

Last active September 9, 2019 05:50

Build llvm manually

	#!/bin/bash

	set -ex

	PREFIX=$HOME/usr/tools/llvm
	LLVM_VERSION=7.0.0

	BASE_URL=https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}
	COMPOMENT=(llvm cfe compiler-rt libcxx libcxxabi openmp clang-tools-extra polly libunwind)

yen3 / striter.py

Created March 9, 2018 09:31 — forked from anacrolix/striter.py

A Python IO class wrapping an iterable of strings.

	import io

	class StringIteratorIO(io.TextIOBase):

	def __init__(self, iter):
	self._iter = iter
	self._left = ''

	def readable(self):
	return True

yen3 / aarch64_virt_install.sh

Last active April 6, 2025 01:20

aarch64 virt-install commands

	#!/bin/bash

	rm -rf /home/yen3/ubuntu.qcow2
	qemu-img create -f qcow2 /home/yen3/ubuntu.qcow2 10G

	virsh undefine ubuntu1604arm64 --nvram

	install_from_localtion() {
	virt-install -n ubuntu1604arm64 --memory 1024 --arch aarch64 --vcpus 1 \
	--disk /home/yen3/ubuntu.qcow2,device=disk,bus=virtio \

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