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<b_jonas> learn norm is the name of the functions in the Eigen and opencv libraries to compute the 2-norm of a vector, and the name of the function in C++ to compute the squared 2-norm of a complex number
author | HackBot |
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date | Sun, 17 Apr 2016 20:17:21 +0000 |
parents | 7914d7e0b500 |
children |
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#!/usr/bin/env bash s="<${1% }>" while ((i++ < 30)) && read -r file; do line= while read -r t n m; do [[ $n =~ $s ]] && line="$t $n $m"; done <"$file" [[ -n "$line" ]] && { printf '%s:%s\n' "${file##*/}" "$line"; exit; } done < <(ls -r /var/irclogs/_esoteric/????-??-??.txt) echo 'well, not lately'