Dr. Lau Cher Han drhanlau

💭

Working on AI projects

CEO of LEAD (@theleadio). Chief Data Scientist. Building my AI bot 🤖

drhanlau / lab2_validation.html

Created June 5, 2016 07:59

	<div class="form-group" ng-class="{ 'has-error' : productForm.product_name.$invalid && productForm.product_name.$dirty }">
	<label class="col-sm-2 control-label">Name</label>
	<div class="col-sm-10">
	<input type="text" name="product_name" ng-model="product.name" class="form-control" placeholder="Product Name Here" required ng-minlength=5 ng-maxlength=60>
	<div class="error" ng-show="productForm.product_name.$dirty && productForm.product_name.$invalid">
	<p class="help-block" ng-show="productForm.product_name.$error.required">Please input a product name</p>
	<p class="help-block" ng-show="productForm.product_name.$error.minlength">The product name is required to be at least 5 characters</p>
	<p class="help-block" ng-show="productForm.product_name.$error.maxlength">The product name cannot be longer than 60 characters</p>
	</div>
	</div>

drhanlau / tweet.py

Created May 11, 2016 07:13

Twitter Streaming Test

	from __future__ import absolute_import, print_function

	from tweepy.streaming import StreamListener
	from tweepy import OAuthHandler
	from tweepy import Stream

	import json
	import sys,os,time

	print(sys.version)

drhanlau / index.html

Created April 22, 2016 07:09

Lab 7

	<!DOCTYPE html>
	<html ng-app="ecommerceApp">
	<head lang="en">
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>E-commerce System</title>
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
	<style>

drhanlau / lab1.html

Created April 21, 2016 06:37

	<!DOCTYPE html>
	<html>
	<head lang="en">
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>MyAppName</title>
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
	<style>

drhanlau / nm.js

Created April 7, 2016 11:33

	require('mocha-generators').install();
	var Nightmare = require('nightmare');
	var nightmare = Nightmare({ show: true })

	nightmare
	.goto('http://yahoo.com')
	.type('input[title="Search"]', 'github nightmare')
	.click('#UHSearchWeb')
	.wait('#main')
	.evaluate(function () {

drhanlau / nose2.py

Created March 8, 2016 09:25

Nose2

	from ..location import Location
	from nose2.tools.params import params
	from datetime import datetime


	# def test_temperature_of_a_new_location_class_should_be_None():
	# location = Location("PEN")
	# assert location.temperature is None

drhanlau / fibonacci.py

Created March 7, 2016 01:19

decorator

	def fibonacci(n):
	assert(n >= 0), 'n must be >= 0'
	return n if n in (0, 1) else fibonacci(n-1) + fibonacci(n-2)

	if __name__ == '__main__':
	from timeit import Timer
	t = Timer('fibonacci(8)', 'from __main__ import fibonacci')
	print(t.timeit())

drhanlau / adapter.py

Created March 7, 2016 00:59

Adapter Pattern

	class Adapter:
	def __init__(self, obj, adapted_methods):
	self.obj = obj
	self.__dict__.update(adapted_methods)

	def __str__(self):
	return str(self.obj)

drhanlau / main.py

Last active May 27, 2018 18:17

Observer

	if __name__ == "__main__":
	stock_watcher = Observable()

	american_observer = AmericanStockMarket()
	stock_watcher.register(american_observer)

	stock_watcher.publish('KLSE Market Update', price='+0.5')

drhanlau / age_validator.py

Created March 4, 2016 03:10

Code Snippets for Abstract Factory

	def validate_age(name):
	try:
	age = raw_input('Welcome {}. How old are you? '.format(name))
	age = int(age)
	except ValueError as err:
	print("Age {} is invalid, please try again...".format(age))
	return (False, age)
	return (True, age)