Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding messages by replacing each letter with another according to a fixed key. A ...

MIT professor Joseph Weizenbaum developed Eliza in the mid-1960s. His views on artificial intelligence were often at odds with many of his fellow pioneers in the field. Illustration by Meilan Solly / ...

Applications are invited for recruitment of nine vacant teaching and non-teaching positions or career in TRTC Guwahati Assam in 2026. Tool Roo ...

Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your ...