Some Rules, for Writting good programs

The Open-Closed Principle
The Liskov Substitution Principle
The Dependency Inversion Principle
SRP: The Single Responsibility Principle
The Interface Segregation Principle


from Object Mentor

Load CSS file Dynamically

function loadCSSFileDymanically(dir){
var link = document.createElement(“link”);
link.rel = "stylesheet";
link.type = "text/css";
link.href = dir;
var head = document.getElementsByTagName(“head”)[0];
head.appendChild(link);
}

Load JavaScript file Dynamically

function loadScriptDinamically(dir){
var script = document.createElement(“script”);
script.type = “text/javascript”;
script.src = dir;
document.body.appendChild(script);
}

Thoughts around software

thought 1
thought 2
thought 3
thought 4
thought 5
thought 6
thought 7
thought 8
thought 9
thought 10

from Code Simplicity
Code Simplicity, the book
Another (in spanish)
by Autentia (ins spanish)

My New Pet Project: Pomodairo

I've started a new pet project called Pomodairo, because I'm studing javascript. The original idea I've used a sound librery called riffwave.js
The code lives in github

The Photo is from internet
Happy  proramming

javascript Working with QueryString

I've write a beter function for getting the values from the Querystring. I'm sure, there is a better code and better way. I show you the code (blospot has some problems with the code formating):

/*
function getQueryString(){
 var search = location.search.substring(1);
 var result = {};
 var elements = search.split("&");
 var element = '';
 var key = '';
 var value = '';

 for(var i=0; i<elements.<length>; i ++){
  element = elements[i].split('=');
  key = decodeURIComponent(element[0]);
  value = decodeURIComponent(element[1]);
  result[key] = value;
 }
 return result;

Seven Lions

Seven Lions - Days to Come ft. Fiora video what I discovered it