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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
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I'll disagree with Chris's answer in one regard. The classes Any, AnyRef and AnyVal are classe...
How to call shell commands from Ruby
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This explanation is based on a commented Ruby script from a friend of mine. If you want to im...
Set selected radio from radio group with a value
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JPA eager fetch does not join
... + one query for related mapped entity/collection of each root entity = (n+1) queries
SUBSELECT => one query for root entities + second query for related mapped entity/collection of all root entities retrieved in first query = 2 queries
JOIN => one query to fetch both root entities and all of ...
String formatting named parameters?
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edited Apr 5 '17 at 6:43
uchuugaka
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Java Try Catch Finally blocks without Catch
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Search and replace in Vim across all the project files
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“Keep Me Logged In” - the best approach
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