What does `$` mean in Markdown (on Economics Stack Exchange)?
47645
Is the dollar sign ($) used for markdown? If yes, then how can I safely insert it?
13826
In Bash scripting, what's the meaning of " $! "?
105247
what does $ mean here in JQuery
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What is the $1 in class file names?
67917
what does $('') do?
65571
How to print "$" in here-document
100230
Reading a javascript script, why so many $ (dollar signs)?
38677
Why do LaTeX internal commands have an @ in them?
148277
! Missing $ inserted.  $
18570
using $$ in a post causes strange number series to appear
78484
Any risk using a single dollar sign `$` as a java class name?
51467
What does the $\prod$ symbol mean?
38430
In PHP, what does the ${$ } syntax do?
35426
Why does echo $$ return a number?
136641
Can someone explain the dollar sign in Javascript?
25511
I get weird > symbols in my output — what does it mean?
83409
Difference between $ and # in Linux environment