Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...

Lock dynamic arrays into fixed shapes so dashboards stay neat, tables stack cleanly, and templates keep their layout.

One formula filters, dedupes, and ranks your data into a live list. No more manual sort or remove duplicates.

Abstract: Crude oil refining is an important part of the chemical industry. The separation of different components in crude oil is realized by distillation columns. To optimize distillation columns, ...