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How can I reliably get an object's address when operator& is overloaded?
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Update: in C++11, one may use std::addressof instead of boost::addressof.
Let us first copy the code from Boost, minus the compiler work around bits:
template<class T>
struct addr_impl_ref
{
T & v_;
inline addr_impl_ref(...
Show MySQL host via SQL Command
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edited Nov 27 '11 at 3:19
answered Nov 27 '11 at 2:44
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How do I install imagemagick with homebrew?
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answered Sep 13 '11 at 19:11
Marc LMarc L
1,91411 gold badge1515 silver badges1212 bronze badges
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How to fix committing to the wrong Git branch?
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11 Answers
11
Active
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Grep regex NOT containing string
....4.*Has exploded"
patterns[2]="5\.6\.7\.8.*Has died"
patterns[3]="\!9\.10\.11\.12.*Has exploded"
for i in {1..3}
do
grep "${patterns[$i]}" logfile.log
done
should be the the same as
egrep "(1\.2\.3\.4.*Has exploded|5\.6\.7\.8.*Has died)" logfile.log | egrep -v "9\.10\.11\.12.*Has exploded" ...
How do I sort an NSMutableArray with custom objects in it?
...ariable.
– Martin Gjaldbaek
May 17 '11 at 8:52
91
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Convert data.frame column format from character to factor
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edited Sep 11 '16 at 17:54
answered Feb 12 '12 at 20:35
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Set environment variables on Mac OS X Lion
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edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Sep 21 '11 at 15:02
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Add object to ArrayList at specified index
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211
You can do it like this:
list.add(1, object1)
list.add(2, object3)
list.add(2, object2)
Afte...
How to unpack and pack pkg file?
...tried: 7z x <file>.pkg and it worked.
– user4401178
Jan 25 '15 at 14:52
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