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What is a callback?
...ge
Parent Peter = new Parent();
Child Johny = new Child();
// Tell Johny from where to obtain info
Johny.GetMeInformation = Peter.Read;
Johny.ObtainInfo(); // here Johny 'asks' Peter to read
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more details for C#.
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How do I implement a callback in PHP?
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It would be helpful to readers coming from Python programming to point out in the answer that 'someGlobalFunction' indeed is a defined function.
– TMOTTM
Apr 2 '13 at 13:45
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outline on only one border
...en use as a background and stretch it (repeat-x) and position a little off from the top of my block.
Recently, I discovered the outline CSS property, which is great! But seems to circle the whole block...
Is it possibly to use this outline property to do it on just only one border?
Also, if not, d...
How to perform runtime type checking in Dart?
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Dart Object type has a runtimeType instance member (source is from dart-sdk v1.14, don't know if it was available earlier)
class Object {
//...
external Type get runtimeType;
}
Usage:
Object o = 'foo';
assert(o.runtimeType == String);
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How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...nt parts are:
The right answer is to be explicit about what you expect from the event, which in this case, is nothing:
public event EventHandler Unimportant
{
add { }
remove { }
}
This will cleanly suppress the warning, as well as the extra compiler-generated implementation of a n...
How to send file contents as body entity using cURL
...nary "@/path/to/filename" http://...
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curl will strip all newlines from the file. If you want to send the file with newlines intact, use --data-binary in place of --data
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What is the difference between decodeURIComponent and decodeURI?
...and turns it into a real URI. It has a valid use in fixing up invalid URIs from user input, and it can also be used to turn an IRI (URI with bare Unicode characters in) into a plain URI (using %-escaped UTF-8 to encode the non-ASCII).
decodeURI decodes the same characters as decodeURIComponent exce...
jQuery ajax error function
... // Your error handling logic here..
}
We are using the status property from this object to get the error code, like if we get status = 404 this means that requested page could not be found. It doesn't exists at all. Based on that status code we can redirect users to login page or whatever our bu...
How to define a reply-to address?
How can I define a reply-to address different than the :from one? Is that even possible?
2 Answers
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Can you overload controller methods in ASP.NET MVC?
...Customer(string str)" will be invoked.
The above answer i have taken from this codeproject article --> MVC Action overloading
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