Many Excel tools are optional extras, but these six are essentials I rely on in every workbook.

Modern Excel functions like IFS, SWITCH, XLOOKUP, SUMIFS, and LET replace most nested IF use cases.

Even small changes to a dataset, like renaming or reordering columns, can disrupt queries and break workflows. For instance, if a column labeled “Revenue” is renamed to “Total Revenue,” any query ...

Abstract: This paper presents a look-ahead environmental economic power dispatch model incorporating heterogeneous uncertainties. A novel distributionally robust dispersion control is integrated in ...

This is the Power Query Custom Connector for DuckDB. Use this to connect to a DuckDB database in memory, from a local file or on MotherDuck with Power BI and Excel. Installing How to use with Power BI ...

Have you ever spent hours fine-tuning a Power Query workflow, only to have it break because a column name changed? It’s a frustratingly common scenario for anyone working with dynamic or external data ...

1 Doctoral Program in Constitutional Law, Brazilian Institute for Education, Development and Research (IDP), Brasília, Brazil. 2 Master’s Program in Public Administration Control, Serzedello Correa ...

Brisbane, Australia - SunCable has received conditional approval from Singapore to import green electricity from a giga-scale solar and wind generation precinct located 800 km south of Darwin, in ...

Traditional policy learning uses sampled trajectories from a replay buffer or behavior demonstrations to learn policies or trajectory models that map from state to action. This approach models a ...

class Client(Base): __tablename__ = "client" id: Mapped[int] = mapped_column("id", autoincrement=True, nullable=False, unique=True, primary_key=True, init=False) name ...