leoluyi / url_shortener.py

Created March 6, 2018 05:18 — forked from aster1sk/url_shortener.py

Minimalistic URL shortener (Python/Flask/Mongo)

	"""
	Install : pip install pymongo flask
	Minimalistic url shortener : use with curl -sd "url=http://example.com/" http://this-app.com/shorten
	"""
	from flask import Flask, request, redirect, abort
	from pymongo import MongoClient
	import base64, md5, re

	con = MongoClient()
	col = con.shortener.entries

leoluyi / w2v_visualizer.py

Created March 2, 2018 10:09 — forked from BrikerMan/w2v_visualizer-v2.py

Convert gensim word2vec to tensorboard visualized model, detail: https://eliyar.biz/using-pre-trained-gensim-word2vector-in-a-keras-model-and-visualizing/

leoluyi / Dictconfig example

Created February 27, 2018 05:59 — forked from kien-truong/Dictconfig example

Example log dictionary config in pure python

leoluyi / vis_hackthon.R

Created February 10, 2018 16:40

vis_hackthon

	library(data.table)
	library(dplyr)
	library(dtplyr)
	library(abroadplayr)
	library(GGally)
	library(stringr)
	library(ggplot2)
	library(wordcloud2)

	reports <- as.data.table(reports)

leoluyi / convert-encoding.sh

Created January 30, 2018 03:57 — forked from arpith20/convert-encoding.sh

Shell script to convert encoding of files to utf-8.

leoluyi / OpenWithSublimeText3.bat

Created December 5, 2017 07:44 — forked from roundand/OpenWithSublimeText3.bat

Open folders and files with Sublime Text 3 from windows explorer context menu (tested in Windows 7)

	@echo off
	SET st3Path=C:\Program Files\Sublime Text 3\sublime_text.exe

	rem add it for all file types
	@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3" /t REG_SZ /v "" /d "Open with Sublime Text 3" /f
	@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3" /t REG_EXPAND_SZ /v "Icon" /d "%st3Path%,0" /f
	@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st3Path% \"%%1\"" /f

	rem add it for folders
	@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3" /t REG_SZ /v "" /d "Open with Sublime Text 3" /f

leoluyi / adaboost.py

Created November 13, 2017 16:12 — forked from tristanwietsma/adaboost.py

AdaBoost Python implementation of the AdaBoost (Adaptive Boosting) classification algorithm.

	from __future__ import division
	from numpy import *

	class AdaBoost:

	def __init__(self, training_set):
	self.training_set = training_set
	self.N = len(self.training_set)
	self.weights = ones(self.N)/self.N
	self.RULES = []

leoluyi / 解决 Git 在 windows 下中文乱码的问题.md

Created November 2, 2017 07:34 — forked from nightire/解决 Git 在 windows 下中文乱码的问题.md

解决 Git 在 windows 下中文乱码的问题

原因

中文乱码的根源在于 windows 基于一些历史原因无法全面支持 utf-8 编码格式，并且也无法通过有效手段令其全面支持。

解决方案

leoluyi / xgboost.R

Last active August 14, 2017 09:36

xgboost with caret

	library(caret)
	library(xgboost)

	#-------------------------------------------------------
	# (1) caret + xgboost: xgbTree, auto-tuning
	#-------------------------------------------------------
	# create training sample and test sample
	index = createDataPartition(iris$Species, p = 0.9, list = FALSE)
	iris.Train = iris[index, ]
	iris.Test = iris[-index, ]

leoluyi / url_regex.py

Last active August 28, 2017 09:25

Testing url regular expression

	import re

	url = '快來好康大放送http://www.test.com/dir/zxczxc/filename.jpg?zxc=zxxc&var1=foo#bar刷台新卡'
	url_regex1 = 'http[s]?:\/\/(?:[a-zA-Z0-9$-_@.&+!*,]\|(?:%[0-9a-fA-F][0-9a-fA-F]))+(?:#[-A-z0-9]+)?'
	# url_regex2 = '(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-])\/?'
	urls = re.findall(url_regex1, url)

	print(urls)