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Albert Zhuang iamalbert

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@iamalbert
iamalbert / README.md
Last active November 30, 2023 22:39
Git skip LFS on local repo

Because GitKraken and SourceTree are FUCKING SLOW for repo with large LFS objects.

Need to completely skip LFS operation when pull/fetch/checkout/...

Skip downloading when clone

GIT_LFS_SKIP_SMUDGE=1 git clone SERVER-REPOSITORY

Skip downloading when fetch/checkout/pull

@iamalbert
iamalbert / util.vim
Created May 15, 2017 06:04
vim commands
" convert \xHHHH into Unicode character.
:%s#\\x\([0-9a-f]\{4\}\)#\=nr2char(str2nr(submatch(1),16))#g
@iamalbert
iamalbert / util.py
Last active July 5, 2017 06:43
python utilities
# get dir of current file
import os
this_path = os.path.dirname(os.path.realpath(__file__))
@iamalbert
iamalbert / pytorch.py
Last active January 23, 2017 02:51
import torch
from torch.autograd import Variable as V
import numpy as np
a = V( torch.from_numpy( np.asarray([1.112]) ) ).float()
b = V( torch.rand(1) )
c = a + b
@iamalbert
iamalbert / argparse.py
Last active October 25, 2016 05:57
Python Collection
#!/usr/bin/env python3
import argparse
import json
import sys
import collections
import itertools
def main(args):
pass
@iamalbert
iamalbert / normalizeText.py
Created September 29, 2016 08:43
normalize_text
FULL2HALF = {
r'　' : r' ', # full space and halfspace
r'！' : r'!', r'＂' : r'"', r'＃' : r'#', r'＄' : r'$', r'％' : r'%',
r'＆' : r'&', r'＇' : r"'", r'（' : r'(', r'）' : r')', r'＊' : r'*',
r'＋' : r'+', r'，' : r',', r'－' : r'-', r'．' : r'.', r'／' : r'/',
r'０' : r'0', r'１' : r'1', r'２' : r'2', r'３' : r'3', r'４' : r'4',
r'５' : r'5', r'６' : r'6', r'７' : r'7', r'８' : r'8', r'９' : r'9',
r'：' : r':', r'；' : r';', r'＜' : r'<', r'＝' : r'=', r'＞' : r'>',
r'？' : r'?', r'＠' : r'@', r'Ａ' : r'A', r'Ｂ' : r'B', r'Ｃ' : r'C',
r'Ｄ' : r'D', r'Ｅ' : r'E', r'Ｆ' : r'F', r'Ｇ' : r'G', r'Ｈ' : r'H',
@iamalbert
iamalbert / test.lua
Created August 31, 2016 09:11
lua coroutine vs plain loop
require 'sys'
local n = 100000
local seq = {}
for i = 1, n do seq[i] = i end
local bs = 405
local plainLoop = function()
local yield = {}
for i = 1, #seq do
@iamalbert
iamalbert / luaMain.lua
Last active August 30, 2016 21:06
-- in global scope
if not ... then
print "main"
else
print "library"
end
[[
$ luajit test.lua
@iamalbert
iamalbert / json.py
Created May 5, 2016 08:31
# Json Pretty Print
json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)
# Json Print Entities instead of \uXXXX
json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4, ensure_ascii=True)
@iamalbert
iamalbert / Assert.hpp
Last active June 5, 2022 04:51
C++ SMART ASSERT
#define __ASSERT1__(x) __REPORT__(x).__ASSERT2__
#define __ASSERT2__(x) __REPORT__(x).__ASSERT1__
#define __REPORT__(x) report(#x,(x))
#define ASSERT(cond, msg) if(!(cond)) Assert(#cond,msg,__FILE__,__LINE__).__ASSERT1__
#include <iostream>
struct Assert {
template<class T>