Create a self-updating Excel checklist with checkboxes, IFS due-date priority, and a progress data bar for faster tracking.
Build stable, high-performance dashboards using REPT formulas and UNICHAR symbols instead of conditional formatting.
Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.
Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...
One formula filters, dedupes, and ranks your data into a live list. No more manual sort or remove duplicates.
Claude Opus 4.6 offers deeper reasoning, the ability to handle big document sets, and a new PowerPoint skill.