From the browser to the back end, the ‘boring’ choice is exciting again. We look at three trends converging to bring SQL back ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...

Lauren Goode convinced her editors at Wired to let her spend a couple of days at a tech company called Notion learning how to vibe-code (i.e. AI-assisted computer programming): Why Did a $10 Billion ...

Abstract: In order to improve the quality and efficiency of youth sports, this paper develops a “one table” student physical fitness data analysis system based on the guidance of the “14th Five-Year ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...

Conveniently, a new database file (.sqlite file) will be created automatically the first time we try to connect to a database. However, we have to be aware that it won't have a table, yet. In the ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...