Code Puzzle – Get Behind Firewall

Hi, today I have very nice code puzzle for you. Code Puzzle is to implement two blue boxes in following diagram. That can be implemented in Java and/or C# with following requirements. The only system that can receive connections is behind green box that is a open server endpoint. The system behind red box is closed and you cannot connect to it. I have very special prize for the best, clean and easiest solution of this code Continue ReadingCode Puzzle – Get Behind Firewall

Learn Java so Far so Good Java 1D Array

Hi, I am happy to announce, that my learn Java journey at the Hacker Rank is going very nice. Today I was very happy to solve the code puzzle named Java 1D Array (Part 2) and this puzzle has already 39.64% success rate. And it category Data Structure Challenges most of the code puzzles has more than 90% of success rate. So far, so good, I have in Java 313 points and 2067 rank :). I have Continue ReadingLearn Java so Far so Good Java 1D Array

Learn Java proof at Hacker Rank in Tag Content Extractor

Hi, some time ago I started learn Java language. I ma trying to self-study learn of the Java. And I have to say that the language is very nice and with deep knowledge of C# my progress is fast. I want to show you today here one of nice code puzzle solution named Tag Content Extractor. It take me some time. I started learn Java from very easy puzzles and every next one is more and more Continue ReadingLearn Java proof at Hacker Rank in Tag Content Extractor

The Best RTS Warcraft III works again on native Mac OS X

Hi, I have a very good news Today. Warcraft III works again on the Mac OS X fully natively. To paly it you need to just download installer from battle.net and install on your Mac OS X or Windows if you wish. What is more important it supports Battle.net network play that was broken when Mac OS X disable one of their network protocol, a very old one, unfortunately I forget the name of it. Looks like Continue ReadingThe Best RTS Warcraft III works again on native Mac OS X

PWM Fan on Cable Connector Controller

Hi, today I would like to share with you this weekend innovation for my Dream PC. It is a PWM controller for both 4-pin and 3-pin fans. I used cable connector that is very popular, the 30 centimeters long cable with 4-pin input and output connectors. And I decided to put between that cables a bit of analog electronic hardware. I prepared also for you simple HowTo Picture below, because it is very easy to build in Continue ReadingPWM Fan on Cable Connector Controller

Simple Service Bus Training

Hi, today I prepared my first screencast trining on YouTube about the Simple Service Bus I made. It took me a lot of effort and it is just a start. If you like such content please share that information in comments. I would love to make more such videos in future. Here you can find ( downloads). Enjoy! p ;).

PWM Controller

Hi, from some time I designed my own hardware. It is simple PWM Controller for PC fans. My PC motherboard has 4 pins PWM connectors and I want to control speed of fans including stop of them all. To build semi-passive PC that is completely silent when I am watching TV. I found this idea on Tech Power Up site. So idea is not mine, but implementation and design of the solution is. I am in the Continue ReadingPWM Controller

Settlers IV PL on MacBook Pro in FullScreen 16:10

Hi. today I want to share with you solution of making Settlers IV PL – Gold Edition v. 2.50.1516 working on MacBook Pro fullscreen in 16:10 aspect ration resolution. Settlers IV is in my opinion one of the best fairy tail designed computer strategy. It was published in 2001 and still you can buy it. Also it not using DRM, so it is very important for emulation of the game. For make this game working on MacBook Continue ReadingSettlers IV PL on MacBook Pro in FullScreen 16:10

The Clock

Hi, today I made a nice clock for my blog, I put it just under my picture on it. And because I like the way it is build I want to share the solution with you. This solution is nice, because it uses ProcessingJS library. And because I really like analog watches and I like the simple way I was able to made it I want to share the solution with you. You can download source code Continue ReadingThe Clock