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@yoavniran
yoavniran / ultimate-ut-cheat-sheet.md
Last active October 1, 2024 17:10
The Ultimate Unit Testing Cheat-sheet For Mocha, Chai, Sinon, and Jest
@un33k
un33k / sed cheatsheet
Created August 22, 2011 13:28
magic of sed -- find and replace "text" in a string or a file
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'