TLDR; It is pretty easy to create a daily updated stock database in python. The library yfinance is a great tool. You can use a cheap hosting service to run your scripts daily, like pythonanywhere.com* (just 5$ a month). If you have read some of my articles, you may know…

TLDR; Flask is a great tool based on python to build scalable and mobile friendly apps. With plotly you can create beautiful plots which are automatically fitting to the screen size. I am using pythonanywhere.com* to run my scripts and host my apps. Check it out! I created a short…

TLDR; In this tutorial I describe every step on how to deploy and publish your app on pythonanywhere. I am personally really convinced by the hosting service. If you are creating an account via my affliate links you support my work and further tutorials in this direction. Overview Create a beginner…

TLDR ;In my first story, I wrote about how to create a mobile friendly homepage with flask. Now, I want to show you, how you can enhance your webpage with a simple login structure. …

TLDR; If you write a lot of medium articles, you may also want to show them also on your own homepage or on different other pages, like me (see below a screenshot of my homepage). So, for me, it was really time-consuming and annoying to update the links on my…

TLDR; In this tutorial series, I show you how you can build your own crypto database in json format, which you can update daily. …

TLDR; You should use data.table::fwrite() to export .csv from r, because it is more than >100 times faster than other methods. If you want to export your data as Excel xlsx, you should use openxlsx. But it is not recommended for big data. …

TLDR; If you are daily on your desk for hours, you should consider the following tips for your health and productivity. …