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getViewTypeCount and getItemViewType methods of ArrayAdapter
... contacts application you may want even rows to have pictures on the left side and odd rows to have pictures on the right. In that case, you would use:
@Override
public int getViewTypeCount() {
return 2;
}
@Override
public int getItemViewType(int position) {
return position % 2;
}
The fr...
JavaScript inheritance: Object.create vs new
...l super in the child's constructor: SomeBaseClass.call(this). Check this fiddle: jsfiddle.net/NhQGB
– ChrisRich
Oct 28 '12 at 10:08
...
How do I set a cookie on HttpClient's HttpRequestMessage
...post to an endpoint that requires login in the form of an HTTP cookie that identifies an account (this is only something that is #ifdef 'ed out of the release version).
...
How to create materialized views in SQL Server?
...ince views are quite common in any database
Next, a table. This should be identical to the view in columns and data. This will store a snapshot of the view data.
Then, a procedure that truncates the table, and reloads it based on the current data in the view.
Finally, a job that triggers the proce...
foldl versus foldr behavior with infinite lists
...be a frequent source of confusion, so here's a more general overview:
Consider folding a list of n values [x1, x2, x3, x4 ... xn ] with some function f and seed z.
foldl is:
Left associative: f ( ... (f (f (f (f z x1) x2) x3) x4) ...) xn
Tail recursive: It iterates through the list, producing th...
How can I dynamically create derived classes from a base class
...f key not in argnames:
raise TypeError("Argument %s not valid for %s"
% (key, self.__class__.__name__))
setattr(self, key, value)
BaseClass.__init__(self, name[:-len("Class")])
newclass = type(name, (BaseClass,),{"__init__": __init__})
...
What do pty and tty mean?
... ls, the ls command is sending its output to a pseudo-terminal, the other side of which is attached to the SSH daemon.
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How does std::move() transfer values into RValues?
... as lvalue (and implicit conversion from lvalue to rvalue reference is forbidden by standard).
Here's what happens when we call move with lvalue:
Object a; // a is lvalue
Object b = std::move(a);
and corresponding move instantiation:
// move with [T = Object&]
remove_reference<Object&a...
Why does an overridden function in the derived class hide other overloads of the base class?
Consider the code :
4 Answers
4
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What is the boundary in multipart/form-data?
...ndicates that no further body parts will follow. Such a delimiter line is identical to the previous delimiter lines, with the addition of two more hyphens after the boundary parameter value.
Here is an example using an arbitrary boundary:
Content-Type: multipart/form-data; charset=utf-8; bounda...