X
Let's get in touch

Ivan Klarić

Calyx Android Challenge #1

Ivan Klarić
May 3, 2013 by Ivan Klarić

Recently we created a small Android challenge that we’d like to share with you guys. The goal is simple: you’re given an .apk file and you have to find out for which input (valid inputs are nonnegative integers smaller than 2^64) the app generates 0x63616c7978723078 (“calyxr0x”). The APK file is available for download here: calyxr0x. Hope you have fun solving […]

Read more »

Additional zealots required! [job ad – in croatian only]

Ivan Klarić
March 11, 2013 by Ivan Klarić

My life for Aiur! Trebamo još zealota u Calyxu! Kako izgledaju naši Zealoti? (dobro, ne baš tako, ali nije niti daleko 🙂 ) Uglavnom, trebamo ljude koji razumiju sljedeće: * Java (Spring, GWT, EE) * Groovy (Grails) * Objective-C (iOS) * Android Nije nužno da znate sve od gore navedenih tehnologija, ali barem jednu od […]

Read more »

Memory leak problem in Java

Ivan Klarić
April 29, 2010 by Ivan Klarić

I think that more-less everybody have by now been burned at least once by some memory leaks in Java. Although it sounds impossible (it is a managed language after all, isn’t it?), that actually happens quite often. The problem is usually with leaky abstractions – we, the developers are lead to belive that we don’t […]

Read more »

Unix

Ivan Klarić
April 22, 2009 by Ivan Klarić

Everybody already knows how great file-handling tools *NIX operating systems have. I’m just constantly amazed with how much you can get done in a single command line. For example, imagine a process that does some data processing on a remote machine and logs all the communication between the client and the server machine in one […]

Read more »

Happy birthday, Calyx!

Ivan Klarić
March 31, 2009 by Ivan Klarić

Exactly two years ago, a couple of geeks from Croatia decided to make a living off of being geeks. Calyx was born exactly two years ago. Actually, it was born a bit before that, but this is the legal birthday, so we celebrate it as the real one. Anyway, they say that your company has […]

Read more »

We use cookies to help us optimize the website experience. Okay

Learn more about our privacy policy.