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Creating an array of objects in Java
...e this:
a1 = new A();
Similarly, with the array you need to do this:
a[0] = new A();
...before using it.
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Make div stay at bottom of page's content all the time even when there are scrollbars
...ition: fixed was designed for:
#footer {
position: fixed;
bottom: 0;
width: 100%;
}
Here's the fiddle: http://jsfiddle.net/uw8f9/
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Why is `std::move` named `std::move`?
...eadable.
The history of move dates back to the original move proposal in 2002. This paper first introduces the rvalue reference, and then shows how to write a more efficient std::swap:
template <class T>
void
swap(T& a, T& b)
{
T tmp(static_cast<T&&>(a));
a = s...
When should I use double instead of decimal?
...
310
I think you've summarised the advantages quite well. You are however missing one point. The deci...
Printing the correct number of decimal points with cout
...
205
With <iomanip>, you can use std::fixed and std::setprecision
Here is an example
#includ...
Java: How to test methods that call System.exit()?
...quals("Exit status", 42, e.status);
}
}
}
Update December 2012:
Will proposes in the comments using System Rules, a collection of JUnit(4.9+) rules for testing code which uses java.lang.System.
This was initially mentioned by Stefan Birkner in his answer in December 2011.
System.ex...
Is there an online name demangler for C++? [closed]
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answered May 5 '12 at 23:20
Rafael BaptistaRafael Baptista
9,84533 gold badges3333 silver badges5151 bronze badges
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string to string array conversion in java
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202
To start you off on your assignment, String.split splits strings on a regular expression and th...
How to make input type= file Should accept only pdf and xls
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answered Aug 27 '12 at 13:10
feeelafeeela
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Removing input background colour for Chrome autocomplete?
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