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How can I use “puts” to the console without a line break in ruby on rails?
...r each print...
def print_and_flush(str)
print str
$stdout.flush
end
100.times do
print_and_flush "."
sleep 1
end
Edit: I was just looking into the reasoning behind flush to answer @rubyprince's comment, and realised this could be cleaned up a little by simply using $stdout.sync = true.....
How to pass parameters to a view
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edited May 23 '17 at 12:10
Community♦
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answered Oct 18 '11 at 12:48
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Find out if string ends with another string in C++
... Uli Köhler
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answered May 17 '09 at 8:34
kdtkdt
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Windows batch: formatted date into variable
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Calling a class function inside of __init__
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jQuery append fadeIn
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answered Mar 2 '16 at 10:56
Wessam El MahdyWessam El Mahdy
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How to force maven update?
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edited May 24 '18 at 10:08
Jens Bannmann
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Should I delete the cgi-bin folder in a subdomain I just created?
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answered Feb 23 '10 at 20:56
janmoesenjanmoesen
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How to tell Xcode where my info.plist and .pch files are
...y issue.
– Ivan Cantarino
Apr 13 at 10:04
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Hibernate vs JPA vs JDO - pros and cons of each? [closed]
... Stephen C
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answered Feb 9 '09 at 22:14
toolkittoolkit
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