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How does the C# compiler detect COM types?
...
By no means am I an expert in this, but I stumbled recently on what I think you want: the CoClass attribute class.
[System.Runtime.InteropServices.CoClass(typeof(Test))]
public interface Dummy { }
A coclass supplies concrete
implementation(s) of one or more
interfaces. In COM, such concre...
Populating a ListView using an ArrayList?
...he Android developer guide says:
A ListAdapter that manages a ListView backed by an array of arbitrary objects. By default this class expects that the provided resource id references a single TextView. If you want to use a more complex layout, use the constructors that also takes a field id. That f...
Copy folder recursively, excluding some folders
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Xiao
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answered Feb 3 '10 at 18:45
Kaleb PedersonKaleb P...
How to share Eclipse configuration over different workspaces
I'm using Eclipse (PDT) as primary IDE on different machines. (like at home, laptop, in office, etc.). How could I share the Eclipse and project configuration pragmatically between multiple computers? Should I version control them, or is there any easier way to do this?
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Programmatically select text in a contenteditable HTML element?
... element (contenteditable or not) in Chrome, here's how. This will also work in Firefox, Safari 3+, Opera 9+ (possibly earlier versions too) and IE 9. You can also create selections down to the character level. The APIs you need are DOM Range (current spec is DOM Level 2, see also MDN) and Selection...
Convert generic List/Enumerable to DataTable?
... exact opposite of this one; reflection would suffice - or if you need quicker, HyperDescriptor in 2.0, or maybe Expression in 3.5. Actually, HyperDescriptor should be more than adequate.
For example:
// remove "this" if not on C# 3.0 / .NET 3.5
public static DataTable ToDataTable<T>(this ILis...
Golang tests in sub-directory
I want to create a package in Go with tests and examples for the package as subdirectories to keep the workspace cleaner. Is this possible and if so how?
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JavaScript ternary operator example with functions
...here are some pretty exciting uses of ternary syntax in your question; I like the last one the best...
x = (1 < 2) ? true : false;
The use of ternary here is totally uncessesary - you could simply write
x = (1 < 2);
Likewise, the condition element of a ternary statement is always evaluat...
CSS Box Shadow Bottom Only [duplicate]
How can I do this? I want my element to look as though it has a shadow underline. I don't want the shadow for the other 3 sides.
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Is there a performance difference between i++ and ++i in C++?
...code.
However, if i is an instance of a C++ class, then i++ and ++i are making calls to one of the operator++ functions. Here's a standard pair of these functions:
Foo& Foo::operator++() // called for ++i
{
this->data += 1;
return *this;
}
Foo Foo::operator++(int ignored_dummy_va...