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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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How to replace strings containing slashes with sed?
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The easiest way would be to use a different delimiter in your search/replace lines, e.g.:
s:?...
Can regular expressions be used to match nested patterns? [duplicate]
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No. It's that easy. A finite automaton (which is the data structure underlying a regular expre...
Rails: How to reference images in CSS within Rails 4
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edited Jun 14 '17 at 19:02
Sebastian Palma
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Impossible to Install PG gem on my mac with Mavericks
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26 Answers
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Does Java SE 8 have Pairs or Tuples?
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UPDATE: This answer is in response to the original question, Does Java SE 8 have Pairs or Tupl...
How can prepared statements protect from SQL injection attacks?
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The idea is very simple - the query and the data are sent to the database server separately.
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Android: What's the difference between Activity.runOnUiThread and View.post?
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edited Jun 20 at 9:12
Community♦
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answered May 11 '12 at 20:31
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Best way to compare two complex objects
I have two complex objects like Object1 and Object2 . They have around 5 levels of child objects.
15 Answers
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