On Wednesday I was participating in a round of the second division of Codeforces.Com and I managed to resolve 2 problems (1 completely, 1 not exactly completely :)). The third problem was written to be “interactive” and as far as …
C# – Algorithm – Bear And Prime, Interactive Problem in CodeForces Read more →
This Wednesday on 18:35 I did not have anything better to do than competing in codeforces.com. I have just finished work at 18:00 and I managed to get home before the start of the competition and even to get a sandwich …
C# – Algorithms – Bear And Finding Criminals (from CodeForces) Read more →
On Wednesday I have participated in a codeforces.com competition and it was not as quite successful as I wished it to be. I managed to solve 2 problems and 1 of them was “hacked”, which means 1 problem. Anyhow, I was …
JavaScript object programming – another book for JavaScript is waiting to be reviewed in vitoshacademy! 🙂 Hopefully, after reading it, I will understand deeper all the ways to make OOP in JS. It was always a trilling subject for me, let’s make …
Book Review – JavaScript Object Programming – Coming Soon Read more →
Database for small business was something I thought I had no competition in. 🙂 My idea was that the “great professional developers”, the so-called “champions” do not go into that field and thus, there is plenty of place for …
Book Review – Databases for Small Business – Coming Soon Read more →
After writing some articles about PHP and even reviewing books about it, I have asked the nice people from Apress.Com to kindly send me the book PHP 7 for a review. And they did it! 😀 Thus, I hope I would …
I have not solved algorithm problems in a while and thus, I have decided to take a look at the latest not difficult problems Codeforces.Com. I somehow liked the problem for Vasya And String as far as it seemed quite easy …
Some one year ago there was something called Bayan 2015 Contest, published in codeforces.com. Thus, I have decided to solve one of the contest problems with VBA in Excel. And actually, as expected I have managed to do it! 😀 …
Some time ago I have reviewed the first edition of Excel VBA for non programmers. Thus, I was really flattered when the author has asked me to review the second edition as well. 🙂 The strong sites from the first …
Unit testing is fun. Somehow. At least in C# 🙂 As far as I am making a living mainly as a VBA developer and I am taking a look at other technologies, I am always somehow jealous of how sufficient and …
Some 2.5 years ago I have first written an article for LINQ, when I was learning it. Now, I was watching at some videos about algorithms and I realized I have not used LINQ in quite a while and I have …
Depth first search algorithm is one of the two famous algorithms in graphs. I am now in “Algorithm Wave” as far as I am watching some videos from SoftUni Algorithm courses. In the current article I will show how to …
Some months ago I have asked Apress.Com to get the book Full Stack JavaScript for a review. Finally, I have finished it, thus the review can begin 🙂 The book is divided into 8 chapters, introducing different technologies as Backbone.js, …
The longest increasing sub sequence is a well-known problem in computer science, its Wikipedia page is translated into 9 languages. 🙂 Thus, as far as I am watching some programming and algorithms courses in the SoftUni, I have decided to …
In the current article I have decided to show three ways of calculating the Fibonacci numbers in C#. The reason for this is, because Fibonacci is usually given as an example for recursion and it is probably the worst way to …
A little less than two months ago I was kindly provided with the second edition of the book Pro PHP and jQuery for a review. I have about 2 years experience with both technologies, although I am making a living mainly …
“Working with jQuery is easier after one masters its selectors.” Paulo Coelho There are three main ways to select an element in jQuery – by element, by class and by tag. Thus, I have decided to create a simple web …
jQuery Selectors – How to select by Id, by Element, by Class Read more →
In the current article I show how to make a simple adder and remover with jQuery to a list and how to generate a randomizator (not a real one, though!) with jQuery. We have three divs – my_main, my_adder, my_remover and …
jQuery – Add And Remove to list, Generation of Random Text Read more →
Here I will show how to change classes in jQuery and to use classes and ids. The idea of the sample is really simple – we have two divs – one clickable and the other one not. Once …
Plenty of Regular Expressions tools are available in the net. Most of them are free and quite quick. I have actually never thought that building such a tool can be done rather quickly, as far as the RegEx is part …
One of the New Years Resolutions, if I had one, would have been to learn JS this year. And as far as I am a VBA developer I automatically assume that I know the basics of it. But still, there …
JavaScript – Map, Reduce, Filter. Functions in JavaScript Read more →
In JavaScript there are plenty of ways for inheritance. I can think of at least two. 🙂 However, a nice one is if you do everything “by the hand”. Thus, writing a function, that gets the inherited object and makes …
One month ago I have announced that I have obtained the book Dashboards for Excel for a review. Now, I have read most of the book (without the parts for Excel 2013 at the end) and I am able to …
jQuery is probably the most popular JavaScript library. There is a reason for it – the community loves it, because it is quite understandable and useful. Today I have decided to come up with a solution of a homework from …
JavaScript is probably the language that I have decided to specialize during the first half of the 2016. 🙂 Thus, today I have taken some 3 of the homework tasks of the SoftUni in the Advanced JavaScript Course, just to …
A new book for a review from Apress has been received recently – Full Stack JavaScript from Azat Mardan. In the latest few months I am putting some efforts into learning JS, as far as it is somehow more productive and …
Book Review – Full Stack JavaScript – Coming soon Read more →
VitoshAcademy.Com has obtained a new book for a review from Apress.com. The book is Pro PHP and jQuery from Jason Lengstorf , Keith Wald. The book will be reviewed within some reasonable time 🙂 I do not recall reviewing PHP book, so …
Working with JS may be difficult for a beginner. Or for someone like me, who dares to think of himself as a … let’s call it not a beginner. 🙂 One of the strangest staff there, if you are coming from the …
JavaScript – A function returning a function returning a function Read more →
Although VitoshAcademy is not an Academy, there should be some educational stuff. Thus, in this article I have decided to put something educational. 🙂 Let’s see how to make a simple selector in jQuery, which updates below some text, based …
Stalking other people is creepy. Probably. The social media makes its money on this, so it cannot be that bad. Or this is one of the reasons why social medias are bad? Anyhow, today I have decided to come up with an …
jQuery – Who is following who application (in GitHub) Read more →