150K on stackoverflow.com

19. September, 2014

Just noticed that I have 150,225 reputation on stackoverflow.com.

Yay ^_^

 


Tonematrix

6. August, 2014

Tonematrix is small toy written in Shockwave Flash that gives you a simple way to experiment with sound.

Click these links for a couple of examples:

Hopper

Waterdrops

Nervous


CameraSim: Ego Shooter With a Camera

29. July, 2014

To help people to learn how to make good photos (and what lighting, distance, focal length, aperture, ISO, etc. means), Jon Arnold created a game called “CameraSim” that looks a lot like an ego shooter. But instead of enemies, you have several stages where you can shoot photos.

Gamification for the win!


Avocados

19. July, 2014

Not yet

Not yet

Not yet

Not yet

Not yet

EAT ME NOW

TOO LATE!

- Avocados

Original


Good Introduction to Threads and Shared Data Structures

20. June, 2014

Soon, we’ll have computers with 1024 cores but that won’t help unless software developers write code that make use of them.

To do that, you need a fundamental understanding on how threads work and what parallel algorithms are and what the real-world problems might be.

Dmitry Vyukov has created a web site “1024cores” which gives you both an introduction to the basics (what are we talking about? which tools to we have? what is a memory model and why should I care?) as well as some practical algorithms like concurrent skip lists with detailed descriptions of the problems that you will encounter and how to fix them.

If you want to know what the discussion is all about or if you want to polish your knowledge or if you need a specific solution, this is a good place to start :-)


YouDebug, the Non-interactive Debugger

7. May, 2014

“Non-interactive” and “debugger” seem to be contradictory but bear with me. YouDebug is a tool which allows you to debug a running Java application with a script.

How could this be useful? From the website:

[...]your program fails at a customer’s site with an exception, but you can’t (or don’t want to) reproduce the problem on your computer[...]

Sounds like a familiar problem: Customer has a problem but they can’t give you access for security, legal or technical reasons. You can’t go there (too far away) of even if you could, security won’t let you touch anything.

In a nutshell, YouDebug is a debugger that is controlled by a Groovy script:

breakpoint("com.acme.SubStringTest",7) {
  println "s="+s;
}

This sets a breakpoint in line 7 of “SubStringTest” and then prints the value of the local variable “s”.

Granted, it’s more time-consuming then doing it yourself (and you may need several attempts to get at the bottom of things) but you don’t have to install an IDE at your customer site, you don’t have to bring the source code along and technically, the customer is already running code that you wrote so from a legal and security point of view, this isn’t much different.


Handicapped

3. May, 2014

Disabled people aren’t handicapped, they are getting obstructed.


Follow

Get every new post delivered to your Inbox.

Join 335 other followers