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How come a non-const reference cannot bind to a temporary object?
...signment to 'x'.
Note that getx() does not return a reference but a fully formed object into the local context. The object is temporary but it is not const, thus allowing you to call other methods to compute a value or have other side effects happen.
// It would allow things like this.
getPipeline...
Delete all files in directory (but not directory) - one liner solution
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edited Aug 28 '18 at 9:01
Ahmed Ashour
4,1191010 gold badges2828 silver badges4646 bronze badges
answ...
Could someone explain the pros of deleting (or keeping) unused code?
... is a very specific case: when the code is written in a weird/un-intuitive form and the clean way of re-writing it doesn't work for a really subtle reason. This should also be applied only after a repeated attempt has been made to correct the issue and every time the attempt has re-introduced the sa...
How to combine paths in Java?
... class.
– Jon Skeet
Mar 7 '12 at 16:01
1
@modosansreves: Look at File.getCanonicalPath.
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Cannot hide status bar in iOS7
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answered Aug 31 '13 at 16:01
satgisatgi
6,32333 gold badges1414 silver badges1818 bronze badges
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Evaluating string “3*(4+2)” yield int 18 [duplicate]
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answered Dec 2 '08 at 12:01
arularul
13.6k11 gold badge5353 silver badges7575 bronze badges
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getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
.../out.
– Michael Mao
Mar 12 '10 at 7:01
13
still doesn't work hen you scroll the page it spits dif...
Decimal number regular expression, where digit after decimal is optional
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edited Sep 7 '14 at 13:01
answered May 26 '14 at 14:10
H...
Laravel - Eloquent or Fluent random row
...ANDOM()'
– dwenaus
Nov 20 '14 at 16:01
3
Warning: on large datasets this is very slow, adding aro...
Adjusting the Xcode iPhone simulator scale and size [duplicate]
...landscape.
– Borzh
Dec 12 '17 at 14:01
2
Awesome - your tip about rotating the device while takin...