Java – Exam Problem – Beers Count
After a week or so, I have started to master Java, as a part of the courses at the SoftUni. Today, I tried to resolve one of the problems, given about 3 weeks ago at the exam – CountBeers. The …
Category: Else – Just Tricks
All the other languages, that are not VBA, Python or C#.
Java – Exam Problem – Simple Expression
Last Sunday I was taking part in Basic Java Exam at the SoftUni. I managed to get 130 points (out of 400) and thus to be somewhere in top 50% of the participants. I had 100 points at this problem, …
Java – Exam Problem – Video Length
As I have already mentioned in this article, I have had a small fiasco at the Java Exam of the SoftUni. Anyway, I managed to pass the exam, so actually if I manage to graduate in my certificate Java would …
Java – Exam – Sum of Cards
Today, I was participating in my first Java Exam at the Software University! It was definitely NOT a success, as far as I had huge problems installing Eclipse and I was actually not able to run it properly before entering …
Java – Making a snake
As you probably know, I am an online student at the Software University in Bulgaria, Sofia. This week, we had to submit a simple game in Java, developed by me and 4 other online students as a team. After some …
Java Script – Picking up coordinates of point in Google Maps
Three weeks ago I have started to read an outstanding book for the Google API. So far I have finished it and this is the third review of code I have done, based on the book. The previous two concern …
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Java Script – Synchronization of three maps
Three weeks ago I have started to read an outstanding book for the Google API. Currently, I have read about 70% of it and I have found plenty of useful code to present. Here is the book: In the current …
Java Script – Animation of a line in Google Maps
Some time ago I have started to read an outstanding book for the Google API. Currently, I have read only 40% of it, but still there are some really interesting pieces of code, which I want to present in my …
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Excel Data Analysis Tool – Descriptive Statistics – Simple Explanation
After writing some articles for linear regression here and here, I have decided to get a little deeper into the Excel Data Analysis Tool. Pretty much, what it does is providing a lot of statistical information for a set of data. …
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MS Excel – Linear Regression (2)
Some time ago I wrote an article explaining linear regression. If you have no understanding about the method, I recommend that you read it. Now I am going to build upon this article, using the same example as from it and …
XML with CSS – Presentation of a simple page
After writing some articles about XAML, I have decided to go a little deeper in XML. Actually going deeper into XML is quite a challenge, due to the fact that XML is considered a meta-language and thus it is quite …
VBA – Excel Loan Payment Calculator
You know, a lot of people nowadays should simply take loans. There are plenty of load calculators available online, but it is always better whey one can calculate this thing by himself. Or with Excel, which is pretty much the …
Shortcuts (Visual Studio, VBA, Excel)
Visual Studio F5 Run F10 Step Over. Does not step into the current method and goes to the next statement. F11 Step Into. Standard Step-by-step slow debugging. Ctrl + F5 Runs the project without debugging Shift + F11 Step Out. …
Excel – Array Formula for Count of Unique Values
The following formula shows something I did not know for a long time – it counts unique values just like that! Before knowing the existence of this formula, people (including me) had to do a lot of workaround simply to …
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PHP – Expenses Sorter – Code Available
With the current application you may do the following – enter an expense and select what kind of expense it is. I have predefined some of the expenses, but you may add your own later. What the PHP application actually …
PHP – Check whether cookies are cleared – Code explained
This site checks whether you have deleted your cookies. In order to check whether you have deleted successfully your cookies do the following: 1. Delete your cookies. 2. Refresh this website. If your cookies were deleted, the site will tell …
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Chrome – Browser Password Revealer
Hello! This is just a small post, explaining how to reveal a password from any menu at Chrome. Imagine, that you have used the option “Remember password” and due to it you have not even entered it once in the …
MS Excel – Just a little about the add-ins and how to get rid of them
In this article I will explain two really useful points: What are add-ins? How to get rid of them? (only in case that we need to) If we ask google, we understand that an addin is a component you can add …
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MS Excel – Simple Linear Regression
Linear regression is something rather useful for forecasting analysis. If you want to understand more about linear regression, you may go to wikipedia, there you have a wonderful article about it. Long story short, linear regression is an approach, modeling …
SQL – Simple query with MS Access – Best In Class per Class
In this article with MS Access I will show how to create a good MS Access query, which results in best in class results. Let’s imagine, that we have the following data: In this database, we have four columns – …
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SQL – Access and Wikipedia – quick way to learn the basics
It is quite challenging and quite not interesting to learn SQL if you are a complete beginner – after reading a lot, about installation of servers and programs many people just quit and state that it is not their thing. …
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MS Excel – Indication of duplicate values
An hour ago I had to look for duplicate values in a spreadsheet. I looked for a minute in google and found plenty of solutions, as you can imagine. One of the best was described here, but it is quite useless, …