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Why is `std::move` named `std::move`?
...;typename std::remove_reference<T>::type&&>(t);
}
In C++14 it gets even more concise:
template <class T>
inline
constexpr
auto&&
set_value_category_to_xvalue(T&& t) noexcept
{
return static_cast<std::remove_reference_t<T>&&>(t);
}
S...
Is there a combination of “LIKE” and “IN” in SQL?
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edited May 14 at 6:45
ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
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Searching subversion history (full text)
...ific to me.
– rjmunro
Sep 29 '10 at 14:08
4
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How to install pip for Python 3 on Mac OS X?
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14 Answers
14
Active
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Does the default constructor initialize built-in types?
...initialize x with 0?
– towi
Jan 23 '14 at 19:47
14
How does this work if you do C() = default;? W...
How do I hide .class files from the Open Resource dialog in Eclipse?
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edited Jan 14 '18 at 19:32
answered Apr 13 '10 at 20:04
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How do I modify fields inside the new PostgreSQL JSON datatype?
...SON hierarchy can be done with the #- operator:
SELECT '{"a":[null,{"b":[3.14]}]}' #- '{a,1,b,0}'
-- will yield jsonb '{"a":[null,{"b":[]}]}'
For 9.4, you can use a modified version of the original answer (below), but instead of aggregating a JSON string, you can aggregate into a json object direct...
Assign a variable inside a Block to a variable outside a Block
... Cœur
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answered Nov 1 '11 at 5:31
DevarshiDevarshi
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GCC dump preprocessor defines
... selbie
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answered Feb 8 '10 at 19:42
philantphilant
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How do I put an already-running process under nohup?
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edited May 21 '14 at 0:19
the Tin Man
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