If you're working with a large amount of data in your Bash scripts, arrays will make your life a lot easier. Some people get ...

Nabil Shaban, who has died aged 72, became an outstanding actor in the teeth of severe disability; most widely remembered as the villainous Sil in Doctor Who, he was also a combative documentary maker ...

This important study presents a thoughtful design and characterization of chimeric influenza hemagglutinin (HA) head domains combining elements of distinct receptor-binding sites. The results provide ...

New Delhi: The US passport no longer possesses the power that once made it a hot topic. Simply put, the US passport has suffered a significant setback globally. According to the latest data from the ...

SAN ANTONIO, September 26, 2025--(BUSINESS WIRE)--bioAffinity Technologies, Inc. (Nasdaq: BIAF; BIAFW), a biotechnology company advancing noninvasive diagnostics for lung cancer and other lung ...

fetching a NULL value (directly or from a table column) while CASTing to NUMERIC causes the type coercion to fail under fetchone(). It does not fail under fetchall() or fetchmany() but I suspect this ...

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Abstract: Insulators are important insulating elements in the power system, and are the key components to ensure stable and safe operation of the system. Long-term operation of the insulator, due to ...