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What is the correct way of using C++11's range-based for?
...le.
g++ outputs an error message something like this:
TestRangeFor.cpp:138:11: error: assignment of read-only reference 'x'
x *= 10;
^
The correct approach in this case is capturing by non-const reference:
vector<int> v = {1, 3, 5, 7, 9};
for (auto& x : v)
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More elegant way of declaring multiple variables at the same time
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edited Mar 31 '11 at 6:38
answered Mar 31 '11 at 5:08
in...
How to access class constants in Twig?
...e template.
– Sergi
Feb 3 '16 at 15:38
In that case you just write {{ constant('Namespace\\Classname::CONSTANT_NAME') ...
How to create a video from images with FFmpeg?
...NG 544x680 544x680+0+0 8-bit sRGB 442KB 0.000u 0:00.000
png/4.png PNG 207x238 207x238+0+0 8-bit sRGB 76.8KB 0.000u 0:00.000
png/5.png PNG 450x600 450x600+0+0 8-bit sRGB 627KB 0.000u 0:00.000
so the classic 480p (640x480 == 4/3) aspect ratio seems appropriate.
Do one conversion with minimal resiz...
Android Studio rendering problems
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user2798692user2798692
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Xcode source automatic formatting
... then. ;-)
– Marc W
Mar 1 '13 at 15:38
1
@RyanAngilly ken only described how to auto-indent. That...
How to remove element from an array in JavaScript?
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answered Jan 5 '10 at 2:38
JP SilvashyJP Silvashy
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Drop all duplicate rows across multiple columns in Python Pandas
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renan-eccel
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answered Dec 14 '15 at 16:38
BenBen
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Any way to clear python's IDLE window?
...iew menu.
– Moradnejad
Sep 10 at 17:38
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What does Expression.Quote() do that Expression.Constant() can’t already do?
...19V6.59049C41.5985 5.28821 41.1394 4.66232 40.1061 4.66232C39.0732 4.66232 38.5948 5.28821 38.5948 6.59049V9.60062C38.5948 10.8521 38.2696 11.5455 37.0451 11.5455C35.8209 11.5455 35.4954 10.8521 35.4954 9.60062V6.59049C35.4954 5.28821 35.0173 4.66232 34.0034 4.66232C32.9703 4.66232 32.492 5.28821 32...