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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
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134
The .inspect method of any object should format is correctly for display, just do..
<%= theo...
How to make a smooth image rotation in Android?
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edited Feb 28 '14 at 11:45
Hanry
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answe...
Python Nose Import Error
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4
No worries. Welcome to StackOverflow! You can tick the green checkmark to the left if the answer solves your problem.
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Why is inserting in the middle of a linked list O(1)?
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14 Answers
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How do I break a string over multiple lines?
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1041
Using yaml folded style, each line break is replaced by a space. The indention in each line wil...
How to detect user inactivity in Android
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edited May 3 at 21:48
Jorge Gil
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answered ...
Redis command to get all available keys?
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734
Try to look at KEYS command. KEYS * will list all keys stored in redis.
EDIT: please note the w...
Node.js getaddrinfo ENOTFOUND
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edited Aug 14 '18 at 19:33
answered Jul 17 '13 at 5:08
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Xcode iOS 8 Keyboard types not supported
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answered Jul 23 '14 at 2:00
Tony AbboudTony Abboud
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(How) can I count the items in an enum?
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enum foobar {foo, bar = 5, baz, quz = 20};
the number of items would be 4, but the integer values of the enum values would be way out of the array index range. Using enum values for array indexing is not safe, you should consider other options.
edit: as requested, made the special entry stick ou...