Hi, Today I am proud to announce that I pass Yesterday my first Java exam. It is Java 8 SE Programmer I exam 1Z0-808. I was on very good instructor lead training and I learn about 6 hours a day on that training and then about 5 hours later on the evenings entire week. My result score could be better. On some questions I simply could not find the exact correct answer and in 77 test questions Continue ReadingJava 8 SE Programmer I
Hi, today I made port of my Batch Processing Aspect in Java. It is quite a bit different aspect than I made previously in C#. In C# I made something that is fully asynchronous and in Java I made aspect that does sync invocations from many threads. I have in my mind uses of this aspect to web application or web api or web service implementation that has static controller field for example named “batchProcessingAspect” and invokes Continue ReadingBatch Processing Aspect in Java
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 the code can be very easy, because lambda expressions works as a anonymous 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 good, I have in Java 313 points and 2067 rank :). I have 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 Java from very easy puzzles and every next one is more and more Continue ReadingLearn Java proof at Hacker Rank in Tag Content Extractor
Hi, I started today Multi Service Bus (GIT repo) project. Already I have full C# implementation. And I will be working on other languages implementations. First on Java and than on C++. I have some ideas how to made this in Java, but overall I am not Java expert, only C# expert, so that may be a bit difficult at the beginning. But I will be working on this, even if I do not know how. Of Continue ReadingMulti Service Bus Project Launch