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Overloading member access operators ->, .*
... client *operator->() const
{ return target; }
};
struct proxy2 {
proxy *target;
proxy &operator->() const
{ return * target; }
};
void f() {
client x = { 3 };
proxy y = { & x };
proxy2 z = { & y };
std::cout << x.a << y->a...
How to highlight cell if value duplicate in same column for google spreadsheet?
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492
Try this:
Select the whole column
Click Format
Click Conditional formatting
Click Add another ...
Pushing app to heroku problem
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219
Type this and I think you'll see the problem:
git remote -v
Fix it like this:
git remote r...
What Does Question Mark Mean in Xcode Project Navigator?
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edited Feb 12 '15 at 9:38
Tomasz Bąk
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Is Task.Result the same as .GetAwaiter.GetResult()?
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answered Jun 24 '13 at 20:34
It'sNotALie.It'sNotALie.
20k1010 gold badges6060 silver badges9797 bronze badges
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How is __eq__ handled in Python and in what order?
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122
The a == b expression invokes A.__eq__, since it exists. Its code includes self.value == other...
Generate random numbers uniformly over an entire range
... which can be used as follows:
std::vector<int> vec = {4, 8, 15, 16, 23, 42};
std::random_device random_dev;
std::mt19937 generator(random_dev());
std::shuffle(vec.begin(), vec.end(), generator);
The algorithm will reorder the elements randomly, with a linear complexity.
Boost.Random
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How can I check if a jQuery plugin is loaded?
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edited Jun 21 '11 at 23:43
answered Dec 30 '08 at 17:36
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Linux delete file with size 0 [duplicate]
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246
This will delete all the files in a directory (and below) that are size zero.
find /tmp -size...
What is the easiest way to get the current day of the week in Android?
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268
Use the Java Calendar class.
Calendar calendar = Calendar.getInstance();
int day = calendar.g...