it is the best i did with the talent i had… for free…
Hi, today I want to present to you Multi Service Bus Core 2.0. The new version has a lot of small bugs fixed. I recently bought to myself very good tool to draw diagrams. Below I will want first starting with showing the concept diagram. Multi-Service Bus Core 2.0 offers Server to Client communication. It is important point so I described it first with Continue ReadingMulti Service Bus Core 2.0
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 Continue ReadingCode Puzzle – Get Behind Firewall
Hi, as a .NET/C# coder I found the issue that there is not Action<T> and Func<T, TResult> equivalents in Java environment. I am self-study this to prepare myself to the OCA certification and I had idea that I can use lambda expression and implement simple equivalents of C# delegates in the Java 8. Below you can find implementation with test cases. I found that Continue ReadingAction<T> and Func<T, TResult> in Java 8
So, I did it :P. p ;).
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 Continue ReadingLearn Java so Far so Good Java 1D Array
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 Continue ReadingLearn Java proof at Hacker Rank in Tag Content Extractor
Hi, today I would like to share with you idea of right parallel execution of actions/methods. Imagine at the beginning that you have queue of messages and even some number of threads that in parallel get messages from queue and then there are doing background work. Now if that messages executes actions on relational database you will quickly find out that some of your Continue ReadingParallelExecutorAspect in C#
Hi, today I want to share with you one of my last invention. That is extremely useful when you need to move data for example to historical or archive tables on your SQL Server. Imagine that the same moment you move your data someone can with lower probability use table you move data from. When you decide to insert data to new table and Continue ReadingSQL Ninja moves Data in Auto Balancer Loop
Hi, today I want to share with you design example of KinectCamV2. Steve Jobs sometimes used to say that design is not about how solutions and devices look, it is about how they work. And I just have seen today very nice design example at home of KinectCamV2. So, at this moment I had a good idea of today’s post for my blog. I Continue ReadingCoding by to Design of KinectCamV2
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 Continue ReadingThe Clock