Programming And Tutorials
Let's code!
The idea is to present working programming examples for various languages and technologies.
I present code, that I consider interesting (usually C#, VBA, Python or JavaScript) and I comment it. Reviews of IT books can be found as well. I hope you find something interesting here!
- Python – UnitTests in Jupyter NotebookUnit testing is the “sweet” part of the programming – once you have tested “all the things”, you feel that the code you have submitted somewhere is actually valid and somehow it works. Furthermore, it allows you to nicely brag…Read more ›
- Book Review – Stephen Wolfram – Adventures of Computational ExplorerSome time ago, I have received the book of Stephen Wolfram – Adventures of Computational Explorer for a review. Stephen is the guy behind WolframAlpha – https://www.wolframalpha.com/, a PhD in physics before his 21. birthday, considered a prodigy by some…Read more ›
- VBA – Extracting financial data from a website in table formatAlthough there are plenty of other tools for extracting data from a website (take a look at Beautiful Soup), VBA is somehow good, because … well, because it is somehow challenging to do it every time. Yesterday, I answered a…Read more ›
- Python – Statsmodels Example – VideoStatsmodels is a nice statistics library in Python, which eases the data processing and analysis with Python. The library is available here – statsmodels.org and on its official web site the installation guide is always up to date. In the…Read more ›
- Excel – How to build magic square with VBA, following Python Mod MathematicsSome 4 years ago I wrote an article for calculating magic square with python. What the article did was actually checking whether the square is magic, and not calculating a new one. This one is going to show how these…Read more ›
- Python – Plotting DataFrame and Working with Pandas – VideoWorking with Pandas is like working with Excel on steroids – it can really do a lot of things fast, but somehow doing the easy things get complicated. In this video and article tutorial I am presenting loading data to…Read more ›
- Cryptography in PythonAfter writing about hashing passwords in Python, I have decided to publish the other parts of the chapter, “Cryptography” from the “Modern Python Standard Library Cookbook“, written by Alessandro Molina and and kindly provided to me by PacktPublishing.In the article,…Read more ›
Absolutely NOTHING! Open a simple Excel file and start building your own magic there! It is THAT easy! Really, if you become even quite a little aware of VBA in Excel you will be among the best Excel-Table makers in your company 🙂
