We Heart Code

Everyone knows you can type
:set ic to ignore case in vim, however sometimes you want to do a case insensitive search on a ‘case by case’ basis, no pun intended.
to do that you’d type
/\csearchstring
That way you don’t have to go insenstive for your whole session.
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Sometimes you just want a comma delimited list. But all life has handed you is a newline delimited list. Lucky for us, God made vim.

Paste/Open your file in vim.
Enter command mode (press escape) and enter this command:
:1,$s/\n/,/
That tells vim starting from line 1 to the end of the file replace newlines with commas.
Now we’re golden, […]

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