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C default arguments
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edited Aug 2 '13 at 20:44
answered Sep 24 '09 at 14:40
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How is std::function implemented?
...t; '\n' };
fun f2 = f1;
f1(); // prints 5
fun f3 = f1;
f2(); // prints 5
f3(); // prints 6 (copy after first increment)
}
The test indicates that f2 gets a copy of the callable entity, rather than a reference. If the callable ...
How to amend a commit without changing commit message (reusing the previous one)?
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1053
Since git 1.7.9 version you can also use git commit --amend --no-edit to get your result.
Note ...
How to convert an array of strings to an array of floats in numpy?
... list_of_strings)) (or equivalently, use a list comprehension). (In Python 3, you'll need to call list on the map return value if you use map, since map returns an iterator now.)
However, if it's already a numpy array of strings, there's a better way. Use astype().
import numpy as np
x = np.array...
What exactly is Hot Module Replacement in Webpack?
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423
First I want to note that Hot Module Replacement (HMR) is still an experimental feature.
HMR is...
Automatically plot different colored lines
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131
You could use a colormap such as HSV to generate a set of colors. For example:
cc=hsv(12);
fig...
Why am I getting a “401 Unauthorized” error in Maven?
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JohnJohn
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2
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Explain ExtJS 4 event handling
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myButton.addEvents('myspecialevent1', 'myspecialevent2', 'myspecialevent3', /* ... */);
Using the addEvents method is optional. As comments to this method say there is no need to use this method but it provides place for events documentation.
To fire your event use fireEvent method:
myButton....
What is meant by “managed” vs “unmanaged” resources in .NET?
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answered Aug 31 '10 at 8:18
RobRob
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Storyboard - refer to ViewController in AppDelegate
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edited Nov 18 '11 at 21:38
answered Nov 18 '11 at 17:50
R...