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What does mc:Ignorable=“d” mean in WPF?
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118
The mc:Ignorable namespace provides xaml definitions that are "ignored" by the xaml processor....
Javascript Array Concat not working. Why?
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edited Oct 9 '12 at 15:40
Rocket Hazmat
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How do you do natural logs (e.g. “ln()”) with numpy in Python?
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156
np.log is ln, whereas np.log10 is your standard base 10 log.
Relevant documentation:
http://...
Default initialization of std::array?
With C++11 std::array , do I have the guarantee that the syntax std::array<T, N> x; will default-initialize all the elements of the array ?
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AngularJS toggle class using ng-class
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How to use conditional in ng-class:
Solution 1:
<i ng-class="{'icon-autoscroll': autoScroll, 'icon-autoscroll-disabled': !autoScroll}"></i>
Solution 2:
<i ng-class="{true: 'icon-autoscroll', false: 'icon-autoscroll-disabled'}[autoScroll]"></i>...
How to tell if rails is in production?
...ironment if the request is considered "local" (that is from localhost or 127.0.0.1), you can override this by adding this to your ApplicationController
def local_request?
false
end
You can find this method in the docs in the api
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NSLog with CGPoint data
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answered Sep 25 '09 at 12:07
Jens AytonJens Ayton
14.4k33 gold badges3131 silver badges4747 bronze badges
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When should I use @classmethod and when def method(self)?
...alled.
In [6]: class Foo(object): some_static = staticmethod(lambda x: x+1)
In [7]: Foo.some_static(1)
Out[7]: 2
In [8]: Foo().some_static(1)
Out[8]: 2
In [9]: class Bar(Foo): some_static = staticmethod(lambda x: x*2)
In [10]: Bar.some_static(1)
Out[10]: 2
In [11]: Bar().some_static(1)
Out[11...
passing several arguments to FUN of lapply (and others *apply)
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122
If you look up the help page, one of the arguments to lapply is the mysterious .... When we lo...