OpenAI Codex system prompt includes explicit directive to “never talk about goblins”

The system prompt for OpenAI’s Codex CLI contains a perplexing and repeated warning for the most recent GPT model to “never ...
How-To Geek on MSN

These 7 Bash tricks will change how you use the terminal

Bash hides a lot of shortcuts in plain sight. Here are seven that'll cut your typing in half.
IEEE

A Tutorial on Modem Coupling Circuits for Low-Voltage Power-Line Communications: Operating Principles, Trade-Offs, Design, and Safety

Abstract: Although the field of low-voltage power-line communications (PLC) has been maturing over the past few decades, the effective, economic and safe coupling of a modem to the live power grid ...
Business Line

KK Singh takes additional charge of SAIL CMD, Co announces record performance in FY26

Steel Authority of India Ltd (SAIL) on Thursday informed the stock exchanges that Krishna Kumar Singh has taken additional charge of Chairman & Managing Director of the company. He has succeeded ...
Business Line

POWERGRID appoints Burra Vamsi Rama Mohan as CMD

As per a Ministry of Power (MoP) order, Burra Vamsi Rama Mohan’s term of appointment will be from the date he assumes charge of the post– April 1, 2026- till the date of his superannuation on July 31, ...