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Interface vs Base class
...default methods such as:
Feed
Mate
All of which are behavior that have more or less the same implementation between either species. To define this you will have:
public class Dog : Mammal
public class Cat : Mammal
Now let's suppose there are other mammals, which we will usually see in a zoo:
...
What are the uses of “using” in C#?
... it's not necessarily a matter of the object being disposed correctly, but more of whether it is disposed in a timely manner. Objects implementing IDisposable which hold on to unmanaged resources like streams and file handles will also implement a finalizer that will ensure that Dispose is called du...
What are best practices for validating email addresses on iOS 2.0
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There's a more complete regex at cocoawithlove.com/2009/06/… that can be used instead of this simple one.
– Tomas Andrle
Sep 1 '10 at 22:49
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How can I make a Python script standalone executable to run without ANY dependency?
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Location of parenthesis for auto-executing anonymous JavaScript functions?
...esn't matter, so do whatever you prefer. I'd recommend against some of the more outre ones (-function(){}();, !function(){}();, and basically any other operator just before function also work, but I'd stick to versions using parens). I see the first a lot more than I see the second, and it's my pref...
Passing Objects By Reference or Value in C#
...to.
image.RotateFlip(...);
}
I have an article which goes into a lot more detail in this. Basically, "pass by reference" doesn't mean what you think it means.
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How do I ZIP a file in C#, using no 3rd-party APIs?
...ng .NET 3.5? You could use the ZipPackage class and related classes. Its more than just zipping up a file list because it wants a MIME type for each file you add. It might do what you want.
I'm currently using these classes for a similar problem to archive several related files into a single fil...
How can I scale an entire web page with CSS?
...oom is supported in all current major browsers except Firefox. And it's no more proprietary than any of the -moz- CSS extensions.
– Jon Galloway
Jul 21 '09 at 15:44
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ViewPager PagerAdapter not updating the View
...ere are several ways to achieve this.
The first option is easier, but bit more inefficient.
Override getItemPosition in your PagerAdapter like this:
public int getItemPosition(Object object) {
return POSITION_NONE;
}
This way, when you call notifyDataSetChanged(), the view pager will remove...
This version of the application is not configured for billing through Google Play
... not configured for billing through Google Play. Check the help center for more information".
18 Answers
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