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Remove Fragment Page from ViewPager in Android
... all fragments when data set changed
return PagerAdapter.POSITION_NONE;
}
@Override
public long getItemId(int position) {
// give an ID different from position when position has been changed
return baseId + position;
}
/**
* Notify that the positio...
How to create the most compact mapping n → isprime(n) up to a limit N?
... example of what I am looking for: I could represent every odd number with one bit e.g. for the given range of numbers (1, 10], starts at 3: 1110
...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... OpenCV is pretty much the same for all platforms (Win/Linux/Mac/iPhone/...). The difference is that some don't supported the GPU module of OpenCV. Have you built OpenCV for iOS already? Were you able to test it? I think these are the questions you need to answer before trying anything more a...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...esBretana: By "fake UTF-8" I mean MySQL's "utf8" encoding, which as I mentioned reserves (and is limited to) 3 bytes per character. This isn't a very good version of UTF-8; if you want decent UTF-8 in MySQL, you have to use its "utf8mb4" encoding. But people are much more likely to not know that a...
How to efficiently concatenate strings in go
...portant to make more remarks like this.
– contradictioned
May 27 '14 at 11:30
9
Go 1.10 adds stri...
Eclipse/Java code completion not working
...
I'm adding an answer here in case someone else finds this on Google. Same symptoms; different problem. For me, the type caches had become corrupt.
From http://mschrag.blogspot.co.nz/2009/01/open-type-cant-find-your-class.html
Quit Eclipse
Go to workspace/.meta...
Difference between array_map, array_walk and array_filter
...rue. Hence, if you don't want to create an array as a result of traversing one array, you should use array_walk.
Iterating Multiple Arrays:
array_map also can receive an arbitrary number of arrays and it can iterate over them in parallel, while array_walk operates only on one.
Passing Arbitrary ...
How to set Default Controller in asp.net MVC 4 & MVC 5
... is right, but I would like to add that in MVC 4 the routing is no longer done in Global.asax, but rather in the RouteConfig.cs under App_Start.
– Good Samaritan
Jun 13 '13 at 12:59
...
Why is it important to override GetHashCode when Equals method is overridden?
...
Actually, I could probably lose one of them; the point is to try to minimise the number of collisions - so that an object {1,0,0} has a different hash to {0,1,0} and {0,0,1} (if you see what I mean),
– Marc Gravell♦
...
Split a collection into `n` parts with LINQ?
...believe there's a built-in way of partitioning, although I intend to write one in my set of additions to LINQ to Objects. Marc Gravell has an implementation here although I would probably modify it to return a read-only view:
public static IEnumerable<IEnumerable<T>> Partition<T>
...