Computer Science

Puzzle : The Emperor’s Wine

You are the ruler of a medieval empire and you are about to have a celebration tomorrow. The celebration is the most important party you have ever hosted. You’ve got 1000 bottles of wine you were planning to open for the celebration, but you find out that one of them is poisoned. The poison exhibits […]

A Mysterious Poster

A mysterious poster is appear on my computer.

Preview : IPB Reality Browser

Screenshots from IPB Reality Browser’s alpha version (name subject to changed when I find a better one). Developed on Android platform. (Hopefully) works on Android 2.2 and newer. The augmented reality part screenshot is not available because a silly reason : I take the screenshot in my house not in IPB environment . I currently […]

Constant barrage of interruptions

Latest CodeProject News letter contain an article entitled Why Programmers Work at Night?. It is a well known facts that programmers often prefer to do “serious work” in the middle of night. The main purpose is to avoid distraction and interruptions from others. The article also contains the reason why programmer hate distraction : Working […]

Merah Putih – Source code

Below is processing code for program in my previous post. A lot of explanation already given in this post. To run it, you can paste the source code into online processing sketch. Feel free to experiment with various color and flower size .

Merah Putih

The result of simple Processing program modified from my past post. Modified while waiting for football final, Indonesia vs Malaysia, Sea Games 2011. I hope the match will be enjoyable. Update Another version is available below. I try to change some parameter and the result is quite stunning. This one with far larger brush size.

The fun(?) side of programming

Programming is often regarded as a very complex, hence very serious, task by non-programmers. Is that true? In most cases, that is the fact. A programmers always have to dealing face-to-face with many problems. Handling never ending requirement, creating an algorithm to solve problem, fixing little bugs that hidden inside the programs, maintaining old programs, […]

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