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How can I specify a local gem in my Gemfile?
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answered Dec 20 '10 at 8:51
Jimmy CuadraJimmy Cuadra
30.3k1010 gold badges6868 silver badges8888 bronze badges
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Use of def, val, and var in scala
These lines of code outputs 12 , even though person.age=20 was successfully executed. I found that this happens because I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
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What is the correct way of using C++11's range-based for?
...ile.
g++ outputs an error message similar to this:
TestRangeFor.cpp:168:20: error: invalid initialization of non-const reference of
type 'std::_Bit_reference&' from an rvalue of type 'std::_Bit_iterator::referen
ce {aka std::_Bit_reference}'
for (auto& x : v)
^
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Most concise way to convert a Set to a List
...s it ...any suggestion ?
– CoDe
Jun 20 '14 at 17:45
2
I believe in Java 7 and above you can omit ...
Git remote branch deleted, but still it appears in 'branch -a'
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answered Feb 23 '11 at 20:32
Mark LongairMark Longair
358k6565 gold badges384384 silver badges314314 bronze badges
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Remove the legend on a matplotlib figure
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answered Apr 25 '11 at 20:47
ERNERN
87911 gold badge55 silver badges33 bronze badges
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Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
When I run msbuild to build a vc2010 project I get the following error:
20 Answers
20
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Func delegate with no return type
...y get.
– Eric Lippert
May 27 '09 at 20:08
10
Actually, it looks like they go up to 16 in 4.0.
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In Visual Studio C++, what are the memory allocation representations?
...rk Ingram
63.3k4848 gold badges162162 silver badges220220 bronze badges
21
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How to deep copy a list?
...mind that copy.deepcopy is incredibly slow relative to list slicing (about 20x). Implementing __deepcopy__ in a class can help speed it up a bit.
– ggorlen
1 hour ago
add a co...