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What's the difference between std::move and std::forward
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edited Aug 19 '13 at 0:47
answered Mar 15 '12 at 9:08
Po...
SVN:externals equivalent in Git?
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edited Jun 4 '15 at 15:24
The Godfather
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Guaranteed lifetime of temporary in C++?
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answered Feb 25 '09 at 5:42
Johannes Schaub - litbJohannes Schaub - litb
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Necessary to add link tag for favicon.ico?
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edited Jun 11 '17 at 19:24
answered Apr 18 '12 at 21:22
Je...
Git: what is a dangling commit/blob and where do they come from?
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4 Answers
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Active
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Is there documentation for the Rails column types?
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– Grant Birchmeier
Aug 10 '12 at 13:45
Thanks :) And I completely agree, ActiveRecord and its datatypes are so importa...
Understanding dispatch_async
...n I call [self.tableView reloadData] in the Run UI Updates. It takes about 4 or 5 seconds. It's been driving me crazy for several days now.
– GrandSteph
Sep 16 '14 at 15:26
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What's Pros and Cons: putting javascript in head and putting just before the body close
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David JohnstoneDavid Johnstone
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PostgreSQL return result set as JSON array?
... an array.
SELECT json_agg(t) FROM t
There is no jsonb (introduced in 9.4) version of json_agg. You can either aggregate the rows into an array and then convert them:
SELECT to_jsonb(array_agg(t)) FROM t
or combine json_agg with a cast:
SELECT json_agg(t)::jsonb FROM t
My testing suggests t...
git switch branch without discarding local changes
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answered Feb 27 '14 at 23:08
torektorek
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