Gerard Madorell GMadorell

🏗️

Building stuff

GMadorell / pelican-steps.md

Created March 28, 2014 23:46

Pelican steps

##Installing pelican Remeber to use a virtual env ;).

pip install pelican  
pip install Markdown  
pip install Fabric
pip install beautifulsoup4

GMadorell / SendToKindle.sh

Created March 6, 2014 20:44

Send file via email to kindle.

	#! /bin/bash
	# Depends on package sendemail (apt-get install sendemail).
	# Add this script to /home/$USER/.local/share/nautilus/scripts/
	# Remember giving the script permission to be run as an executable.
	sendemail -f EMAIL@gmail.com -t KINDLE_USERNAME@kindle.com -u "Convert" -m "Sent automatically by sendemail." -s smtp.gmail.com:587 -xu EMAIL@gmail.com -xp EMAILPASSWORD -a "$1"

GMadorell / text_to_numeric.py

Created February 17, 2014 15:49

Simple method to translate text to numbers giving a different number to every different text.

	def text_to_number(text_array):
	"""
	@param text_array: Numpy array of strings.
	@return: Numpy array of integers. Each different input string will be
	assigned a different incremental number.
	"""
	vectorizer = CountVectorizer()
	X = vectorizer.fit_transform(text_array).toarray()
	return X.argmax(1)

GMadorell / sqrt.scala

Last active December 28, 2015 19:59

A implementation of Newton's method for calculating the sqrt() of a number.

	def isGoodEnough(guess: Double, x: Double) = {
	math.abs(guess * guess - x) / x < 0.0001
	}

	def improve(guess: Double, x: Double): Double = {
	(guess + x / guess) / 2
	}
	def sqrtIter(guess: Double, x: Double): Double = {
	if (isGoodEnough(guess, x)) guess
	else sqrtIter(improve(guess, x), x)

GMadorell / IntervalScale.java

Last active February 1, 2018 14:03

Scale an interval to another interval. Translate intervals.


	public static float scaleInterval(
	float value,
	float minActualInterval, float maxActualInterval,
	float minDesiredInterval, float maxDesiredInterval) {

	return ((value - minActualInterval) / (maxActualInterval - minActualInterval))
	* (maxDesiredInterval - minDesiredInterval) + minDesiredInterval;

	}

GMadorell / IsNumber.java

Created October 23, 2013 14:10

Regex for finding whether a string is a number.

	public static boolean isNumber(String string) {
	return string.matches("-?\\d+(\\.\\d+)?");
	}

GMadorell / SplitStringInSymbols.java

Created October 22, 2013 14:31

Split a string into the given symbols. This was hard because some symbols can be tracted as a regex if they aren't scaped.

	public static String[] splitString(String objective, String symbols) {
	return objective.split(Pattern.quote(symbols));
	}

GMadorell / ParenthesisParse.java

Created October 22, 2013 13:24

Get values inside parenthesis in a String.

	// http://stackoverflow.com/questions/14584018/how-can-i-get-inside-parentheses-value-in-a-string
	String example = "United Arab Emirates Dirham (AED)";
	Matcher m = Pattern.compile("\$([^)]+)\$").matcher(example);
	while(m.find()) {
	System.out.println(m.group(1));
	}

GMadorell / Gitfiz no layout used implementation (LibGDX).

Created August 1, 2013 11:18

Shows how to implement Gitfiz SDK without using an external layout XML file, useful for the LibGDX framework.

	/**
	* Extends AndroidApplication incorporating a view for the Gitfiz sdk, which is just a bottom left button.
	*/
	public class AdmobApplication
	extends AndroidApplication

	// Giftiz interfaces.
	implements ButtonNeedsUpdateDelegate {

	private ImageView giftizButtonView;

	// http://stackoverflow.com/questions/14584018/how-can-i-get-inside-parentheses-value-in-a-string
	String example = "United Arab Emirates Dirham (AED)";
	Matcher m = Pattern.compile("\\(([^)]+)\\)").matcher(example);
	while(m.find()) {
	System.out.println(m.group(1));
	}