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Java - Method name collision in interface implementation
If I have two interfaces , both quite different in their purposes , but with same method signature , how do I make a class implement both without being forced to write a single method that serves for the both the interfaces and writing some convoluted logic in the method implementation that checks f...
method overloading vs optional parameter in C# 4.0 [duplicate]
... XML documentation, etc), but why do most MSDN library classes use overloading instead of optional parameters?
11 Answers
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Prevent Caching in ASP.NET MVC for specific actions using an attribute
...ough jQuery. jQuery calls back to a controller action that returns results in JSON format. I have not been able to prove this, but I'm concerned that my data may be getting cached.
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How to create your own library for Android development to be used in every program you write?
...i programmer and have written, over the years, hundreds of classes and routines which I can use in every Delphi program I write.
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What's the purpose of using braces (i.e. {}) for a single-line if or loop?
I'm reading some lecture notes of my C++ lecturer and he wrote the following:
23 Answers
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Find lines from a file which are not present in another file [duplicate]
...uppress these columns.
So, -23 hides the right-only and both columns, showing the lines that appear only in the first (left) file.
If you want to find lines that appear in both, you can use -12, which hides the left-only and right-only columns, leaving you with just the both column.
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Build fat static library (device + simulator) using Xcode and SDK 4+
It appears that we can - theoretically - build a single static library that includes both simulator and iPhone and iPad.
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Padding between ActionBar's home icon and title
Does anybody know how to set padding between the ActionBar's home icon and the title?
21 Answers
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Make sure that the controller has a parameterless public constructor error
...l I modified my DbContext to have an additional constructor. I am now having issues with the resolution and not sure what to do to fix this. Is there an easy way to force it to grab the parameterless constructor or I am approaching this incorrectly?
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When would you use a WeakHashMap or a WeakReference?
The use of weak references is something that I've never seen an implementation of so I'm trying to figure out what the use case for them is and how the implementation would work. When have you needed to use a WeakHashMap or WeakReference and how was it used?
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