We introduce a metric known as the column sum rank that parallels the column Hamming distance when streaming over a network with link failures. We prove the rank analogues of several known column ...

SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

SQLLineage SQL Lineage Analysis Tool powered by Python Never get the hang of a SQL parser? SQLLineage comes to the rescue. Given a SQL command, SQLLineage will tell you its source and target tables, ...

FoundHer House, a home in San Francisco’s Glen Park neighborhood, is the rare all-female hacker house where residents are creating a supportive community to build their start-ups.

Take photos, make notes, or just stroll along and let it all wash over you. However you conduct your outing, it will create rewards. I led a hike for a corporate group a few weeks ago, and during my ...