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How can I get the current language in Django?
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Functions of particular interest are django.utils.translation.get_language() which returns the language used in the current thread. See documentation.
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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
...t;unsigned Cur, unsigned Goal>
struct adder{
static unsigned const sub_goal = (Cur + Goal) / 2;
static unsigned const tmp = adder<Cur, sub_goal>::value;
static unsigned const value = tmp + adder<sub_goal+1, Goal>::value;
};
template<unsigned Goal>
struct adder<Goal, Go...
Pimpl idiom vs Pure virtual class interface
...s to the impl
private:
void * impl;
};
// library
A::A()
: impl(new A_impl())
{}
All you need to do now is keep your public interface free of data members other than the pointer to the implementation object, and you're safe from this class of errors.
Edit: I should maybe add that the only r...
Is there any way to not return something using CoffeeScript?
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Just something fun(ctional)
suppressed = _.compose Function.prototype, -> 'do your stuff'
Function.prototype itself is a function that always return nothing. You can use compose to pipe your return value into this blackhole and the composed function will never ...
Add a space (“ ”) after an element using :after
... opacity of the pseudo-element to be zero, eg:
element:before{
content: "_";
opacity: 0;
}
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Use Mockito to mock some methods but not others
...ementations
Another possibility may be to use org.mockito.Mockito.CALLS_REAL_METHODS, such as:
Stock MOCK_STOCK = Mockito.mock( Stock.class, CALLS_REAL_METHODS );
This delegates unstubbed calls to real implementations.
However, with your example, I believe it will still fail, since the imp...
How to find out element position in slice?
...check if container has an element you can just if element in collection: do_something()
– OCyril
Nov 29 '11 at 18:26
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Example for sync.WaitGroup correct?
...fmt.Println("Done")
}
As a playground: http://play.golang.org/p/WZcprjpHa_
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WCF timeout exception detailed investigation
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from: http://www.codeproject.com/KB/WCF/WCF_Operation_Timeout_.aspx
To avoid this timeout error, we need
to configure the OperationTimeout
property for Proxy in the WCF client
code. This configuration is something
new unlike other configurations such
as ...
What does the explicit keyword mean?
...eter constructor, can be used as an implicit conversion
Foo (int foo) : m_foo (foo)
{
}
int GetFoo () { return m_foo; }
private:
int m_foo;
};
Here's a simple function that takes a Foo object:
void DoBar (Foo foo)
{
int i = foo.GetFoo ();
}
and here's where the DoBar function is cal...