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How to make the division of 2 ints produce a float instead of another int?
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313
Just cast one of the two operands to a float first.
v = (float)s / t;
The cast has higher pr...
How to specialize std::hash::operator() for user-defined type in unordered containers?
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128
You are expressly allowed and encouraged to add specializations to namespace std*. The correct...
How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
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const monthNames = ["January", "February", "March", "April", "May", "June",
"July", "...
How to auto-reload files in Node.js?
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edited Aug 31 '15 at 15:56
Community♦
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answered Jan 18 '13 at 19:17
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Firefox 'Cross-Origin Request Blocked' despite headers
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15 Answers
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Can we omit parentheses when creating an object using the “new” operator?
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Quoting David Flanagan1:
As a special case, for the new operator only, JavaScript simplifies the grammar by allowing the parenthesis to be omitted if there are no arguments in the function call. Here are some examples using the new operator:
o = ...
Browse orphaned commits in Git
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136
Rather than leave this open I think I'll give an answer to my own question. Using git reflog -...
What does the question mark in Java generics' type parameter mean?
...technical terms, ? extends HasWord is a bounded wildcard, covered in Item 31 of Effective Java 3rd Edition, starting on page 139. The same chapter from the 2nd Edition is available online as a PDF; the part on bounded wildcards is Item 28 starting on page 134.
Update: PDF link was updated since Or...
C++ Modules - why were they removed from C++0x? Will they be back later on?
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answered Aug 29 '10 at 19:07
James McNellisJames McNellis
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