PivotTables can do more than you think, from splitting reports by category to calculating unique counts and percentage growth ...
DuckDB is a high-performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect with support far beyond basic SQL. DuckDB ...
The TinyTDS gem is meant to serve the extremely common use-case of connecting, querying and iterating over results to Microsoft SQL Server from Ruby using the FreeTDS's DB-Library API. TinyTDS offers ...
Once obscure and overlooked, rare earth elements (REEs) are now at the heart of the 21st-century technological revolution. From precision-guided missiles and electric vehicles to wind turbines and ...
Windows may get all the attention, but when you want to get real work done, you turn to the applications that run on it. And if you use spreadsheets, that generally means Excel. Excel is, of course, ...
US President Joe Biden wrote in the New York Times in June 2022 that the United States was arming Ukraine to “fight on the battlefield and be in the strongest possible position at the negotiating ...
This tutorial is intended to explain what RAM is and give some background on different memory technologies in order to help you identify the RAM in your PC. It will also discuss RAM speed and timing ...
Perl, Python and PHP are the holy trinity of CGI application programming. Stores have shelves full of books about these languages, they're covered well in the computer press and there's plenty on the ...
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