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Zixuan Wang TheNetAdmin

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FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.


Effective Engineer - Notes

What's an Effective Engineer?

@brechtm
brechtm / diffpdf.sh
Last active September 4, 2024 18:52
Page-by-page PDF diff tool
#!/bin/bash
# usage: diffpdf.sh file_1.pdf file_2.pdf
# requirements:
# - ImageMagick
# - Poppler's pdftoppm and pdfinfo tools (works with 0.18.4 and 0.41.0,
# fails with 0.42.0)
# (could be replaced with Ghostscript if speed is
# not important - see commented commands below)
@aculich
aculich / remove-empty-columns.csv
Last active July 6, 2026 05:25
remove-empty-columns
foo bar baz
a 1
b 2
c
4
e 5
@amitchhajer
amitchhajer / Count Code lines
Created January 5, 2013 11:08
Count number of code lines in git repository per user
git ls-files -z | xargs -0n1 git blame -w | perl -n -e '/^.*\((.*?)\s*[\d]{4}/; print $1,"\n"' | sort -f | uniq -c | sort -n