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Essentials: Brian Kernighan on Associative Arrays - Computerphile

Computerphile · Youtube · 12 HN points · 0 HN comments
HN Theater has aggregated all Hacker News stories and comments that mention Computerphile's video "Essentials: Brian Kernighan on Associative Arrays - Computerphile".
Youtube Summary
The 'Swiss Army Knife' of data structures, Professor Brian Kernighan talks about the associative array with beer & pizza.

EXTRA BITS: https://youtu.be/H8k-I4Azbk8
"Code" Books: https://youtu.be/6v6wdK2EbIQ

Many thanks to Microsoft Research UK for their support with the 'Essentials' mini-series.

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
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Hacker News Stories and Comments

All the comments and stories posted to Hacker News that reference this video.
Aug 14, 2017 · 2 points, 0 comments · submitted by algui91
Aug 12, 2017 · 8 points, 1 comments · submitted by pdkl95
feelin_googley
The first language I encountered that used associative arrays was Snobol. Today I still use Snobol4 and Spitbol. Despite Perl, Python, etc. Other than sed, I have never found another scripting language for text processing that was more effective than Snobol.

Bruce Barnett, co-author of UNIX Power Tools, on his website grymoire.com (highly recommended) states that the first language he encountered with associative arrays was AWK. (The K in AWK is Brian Kernighan, the man in this video.) At the conclusion of his AWK tutorial on grymoire.com Barnett recommends that readers should consider using Perl instead of AWK.

Snobol preceded AWK by about 10 years and Perl by about 20 years. Am I incorrect to assume that Snobol was the first language to use associative arrays?

Cheers.

Aug 11, 2017 · 2 points, 0 comments · submitted by tambourine_man
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