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!
- 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 ›
- Python – Platforms Jumping – CodeForcesGreedy algorithm is described as an algorithm that follows the problem-solving heuristic of making the locally optimal choice at each stage with the intent of finding a global optimum. Thus, it is always interesting to find a problem, which can…Read more ›
- Python Slice NotationPython Slice Notation is somehow easy and tough in the same way. Lately, I was doing some competitive programming with Python and I have decided to write a summary of the slice notation, thus there is always a place for…Read more ›
- Python – Binary String Minimizing Problem – CodeForcesCodeforces has introduced a third division in their competitions. Initially I though this is the place to go for “easy” stuff, as far as some of the 2nd division problems require some advanced algorithms, like combinations of graphs and months…Read more ›
- Find all list (li) elements in a special position of a web siteSo, my idea was to obtain all the elements, tagged with “li” from here – vitoshacademy.com/all, using BeautifulSoup4 and Python. Initially, I thought about running a simple [crayon-5dd4127095487175458958-i/] , but it also added the text from the menus, which were…Read more ›
- Scraping a web site up to the N-th level with PythonScraping data from a web site has always been a pleasure with Python. If you come from the VBA world, the BeautifulSoup4 is indeed beautiful! I have been scraping a web site with python before, but now as I have…Read more ›
- Dynamic dropdown list in Excel VBA with variablesDropdown lists in Excel usually are built from a range or from a variable list. Dropdown list from Excel Range Thus, building a dynamic dropdown list may include building a dynamic range, with undeclared end. Thus, let’s imagine that the…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 🙂
