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Array versus List: When to use which?
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Reordering arrays
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edited May 31 '16 at 6:55
d.danailov
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How to map and remove nil values in Ruby
... [1, 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.even? }
# => [4, 16, 20]
In your case, as the block evaluates to falsey, simply:
items.filter_map { |x| process_x url }
"Ruby 2.7 adds Enumerable#filter_map" is a good read on the subject, with some performance benchmarks against some of...
What is the Java equivalent of PHP var_dump?
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octano
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answered Nov 19 '08 at 11:04
serg10serg10
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How do I make the whole area of a list item in my navigation bar, clickable as a link?
... Aaron Harun
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answered Jun 19 '10 at 5:24
StussaStussa
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adb command not found
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edited Jun 17 '16 at 4:57
answered Apr 24 '12 at 18:16
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How to activate JMX on my JVM for access with jconsole?
...n't work on Ubuntu. The error would be something like
this:
01 Oct 2008 2:16:22 PM sun.rmi.transport. customer .TCPTransport$AcceptLoop executeAcceptLoop
WARNING: RMI TCP Accept-0: accept loop for ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=37278] throws
java.io.IOException: The server socke...
When to use Spring Integration vs. Camel?
...ng.
– Peter Tillemans
Jun 14 '10 at 16:12
can you take a look stackoverflow.com/questions/46930494/… ?
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How do I deal with certificates using cURL while trying to access an HTTPS url?
...-utils. I did.
– Mark Grimes
Sep 8 '16 at 20:23
9
This package is already installed. This answer...
WebDriver: check if an element exists? [duplicate]
...- 'findElements'. ;)
– Nebu
Apr 28 '16 at 3:25
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