SocialEnemy

HTML5 noreferrer link relation

// January 24th, 2010 // 13 Comments » // Programming

HTML5

HTML5 introduced the new attribute rel = “noreferer”, this tag is used with the tags link <a>, the purpose is, as the saying goes, to hide the referer or other words from the address which the visitor came from, or in other word, it will prevent browsers from sending the referrer.

This tag can be used on <a> or <area> elements:
<a rel=”noreferrer” href=”www.example.com”> Outbound Link</a>

On www.example.com’s header generated after user click the link, the HTTP referer field will be empty. Just like visitor came from typing directly on address bar.

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Google Go, bahasa pemrograman open source dari Google

// November 11th, 2009 // 23 Comments » // News, Programming

Google Go

Google melalui Google Open Source Blog baru-baru ini memperkenalkan sebuah bahasa pemrograman experimental bernama “Go”. Yang merupakan gabungan dari bahasa Phyton dengan bahasa compiler C++

Go dirancang sebagai bahasa System dan mendukung sepenuhnya muti-processing atau bahkan clustered system. Satu lagi yang dibanggakan dalam bahasa ini adalah true Closures dan reflection.

Dalam videonya, Russ Cox menunjukkan package math yang terdiri dari 1000 baris code dan 20an file, di-build dengan hanya menghabiskan wakti 20 detik! Programmer ga akan bisa lagi memakai alasan ‘sedang compiling’ sebagai alasan ga bekerja

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Simple WordPress AJAX shoutbox

// June 19th, 2009 // 341 Comments » // Programming

Shoutbox

Hi , i have just create a WordPress AJAX shoutbox.

Im using jQuery Framework for this plugin, althought it using compatibility mode, im not very sure it will compatible with your other plugin that uses other javascript framework.

So what is really good about this shoutbox?

• Simple design. Does’nt have graphics, colors, etc. So it definetely fit into your templates.
• AJAX technology. Visitor doesnt have to refresh page to post into shoutbox.
• …

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jQuery causing error on WordPress 2.8

// June 17th, 2009 // 2 Comments » // Programming, Uncategorized

jQuery framework

I have just upgrade my blog’s WordPress to WordPress 2.8, the newest one. After a couple of days i’ve just noticed that the javascript does’nt working accordingly. Not all javascript but just several, plain old javascipt and jquery.

When i check using firebug found that google ANALityc is giving error. Re-paste it again with new code does’nt work.
Being too lazy to check all javascript code on my site, i just replace jquery 1.3.1 with the old one, jquery 1.2.6 (i think) and it works! No error and all script working as they should.

I check jquery 1.3.2 theres Sizzle CSS Selector. what this for? i dont think wordpress using it.
Have you check your blog?

Simple Java singleton example

// May 26th, 2009 // 5 Comments » // Programming

public class SimpleSingleton {
  private static SimpleSingleton singleInstance =  new SimpleSingleton();

  //Marking default constructor private
  //to avoid direct instantiation.
  private SimpleSingleton() {}

  //Get instance for class SimpleSingleton
  public static SimpleSingleton getInstance() {

  return singleInstance;
  }
}

Jquery framework for dummies

// May 22nd, 2009 // 8 Comments » // Design, Programming

So you’ve heard of this wonderful JavaScript library called jQuery. What exactly is jQuery?

How can I make my life easier as a developer? How do I start? Well, writing Javascript jQuery is fun again and you can really enjoy some of the most difficult aspects of Javascript with relative ease. Today we take a look at how to start with jQuery and writing your first script!

What is jQuery?

jQuery is a lightweight Javascript library (some call it a framework), which makes most of the headaches from writing pure Javascript in your applications. It has many powerful features, some of which include: easily through the DOM, adding animations and effects to elements slick, and super simple Ajax techniques and methods. Perhaps the homepage of  jQuery described more precisely:

jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animation, and Ajax interactions for rapid web development. jQuery is designed to change the way you write JavaScript.

How do I start?

The first thing you need to do to start with jQuery jQuery is to visit the home page and download the latest version of jQuery. Once you’ve downloaded the jQuery library, just load the library to your server and link to the <head> section of your document, as shown in the code below.

<script type="text/javascript" src="/jquery.js"></script>

In addition, you can let google host your jQuery code for you, which can result in faster loading times for the end user, especially if the version of jQuery is already cached by their browser. To learn more about letting google host your code, visit the Google Ajax libraries.

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