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Downcasting shared_ptr to shared_ptr?
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112
You can use dynamic_pointer_cast. It is supported by std::shared_ptr.
std::shared_ptr<Base...
Execute Insert command and return inserted Id in Sql
...ecuteScalar();
– neel
Aug 22 '13 at 11:18
10
Note that the column name must match the identity co...
What's an elegant way to conditionally add a class to an HTML element in a view?
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answered May 3 '17 at 11:31
acmouneacmoune
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Can you use hash navigation without affecting history?
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answered Aug 4 '11 at 17:08
MattMatt
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How does std::move() transfer values into RValues?
... even mean and how can it bind to lvalue?
To allow perfect forwarding, C++11 standard provides special rules for reference collapsing, which are as follows:
Object & & = Object &
Object & && = Object &
Object && & = Object &
Object && &&a...
Once upon a time, when > was faster than < … Wait, what?
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answered Sep 7 '11 at 20:34
Nicol BolasNicol Bolas
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Determining type of an object in ruby
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11
@TeemuLeisti Most of the trouble here comes from the fact that everything in Ruby is an object, and so has a class, whereas in virtually ev...
What's the complete range for Chinese characters in Unicode?
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Community♦
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answered Sep 2 '09 at 6:27
VonCVonC
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Making code internal but available for unit testing from other projects
...ended? Why?
– jmelhus
Dec 14 '13 at 11:47
4
Well, why limiting tests to debug builds ?
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What is the difference between square brackets and parentheses in a regex?
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B--rian
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answered Mar 21 '12 at 9:24
Bohemian♦Bohemian...