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Why would one use nested classes in C++?
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230
Nested classes are cool for hiding implementation details.
List:
class List
{
public:
...
What is more efficient? Using pow to square or just multiply it with itself?
... elapsed << " "; \
\
return x; \
}
TEST(1, b)
TEST(2, b*b)
TEST(3, b*b*b)
TEST(4, b*b*b*b)
TEST(5, b*b*b*b*b)
template <int exponent>
double testpow(double base, long loops)
{
double x = 0.0;
boost::posix_time::ptime startTime = now();
for (long i=0; i<loops; ++i)
...
Is it possible to implement dynamic getters/setters in JavaScript?
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2013 and 2015 Update (see below for the original answer from 2011):
This changed as of the ES2015 (aka "ES6") specification: JavaScript now has proxies. Proxies let you create objects that are true proxies for (facades on) othe...
REST, HTTP DELETE and parameters
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Mar 29 '10 at 20:59
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How do I detect a click outside an element?
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Is null reference possible?
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References are not pointers.
8.3.2/1:
A reference shall be initialized to
refer to a valid object or function.
[Note: in particular, a null reference
cannot exist in a well-defined
program, because the only way to
create such a reference woul...
How do I pass command-line arguments to a WinForms application?
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edited May 23 '16 at 8:45
answered Jul 24 '09 at 19:02
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Instance attribute attribute_name defined outside __init__
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Sam R.
13.5k88 gold badges5353 silver badges100100 bronze badges
answered Oct 10 '13 at 9:57
sthenaultsthenau...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...ble to remove some of these
inefficiencies. This is discussed in
§6.2.3 and §6.2.5.
Since the report was written in 2006 one would hope that many of the recommendations would have been incorporated into current compilers, but perhaps this is not the case.
As you mention, facets may not feat...
Inheriting class methods from modules / mixins in Ruby
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answered May 21 '12 at 21:38
Sergio TulentsevSergio Tulentsev
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