Difference between -%> and %> in rails
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What is the difference between  in ERB in Rails?
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What does `:-` mean in a shell script
87375
Difference between [0-9], [[:digit:]] and \d
59150
What do you call the -> operator in Ruby?
46477
How to understand nil vs. empty vs. blank in Ruby
148384
Difference between >> and >>> in verilog?
58853
Dashes: - vs. – vs. —
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Difference between / and /* in servlet mapping url pattern
28353
On what systems is //foo/bar different from /foo/bar?
126423
./ vs normal execution
147853
How do the "->" and "." member access operations differ in C
37456
Does -* have any special meaning in regular expression?
107913
How should I use % sign that it can be printed out correctly?
25451
What's the difference between :: (double colon) and -> (arrow) in PHP?
24483
plus/minus vs +/- in latex preamble
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Why is using `<<-` frowned upon and how can I avoid it?
10475
Operator precedence for  And/&& in Ruby