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Get visible items in RecyclerView
...emPosition();
For LinearLayoutManager, first/last depends on the adapter ordering. Don't query children from RecyclerView; LayoutManager may prefer to layout more items than visible for caching.
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How can you iterate over the elements of an std::tuple?
...he problem: a bug/omission causes the behaviour of fusion to depend on the order of the includes, see Boost ticket #8418 for more details
– sehe
Apr 8 '13 at 13:10
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...e input lines / keys is it a true shuffle. While it's true that the output order is determined by hash values, the randomness comes from choosing a random hash function - see manual.]
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How to convert a Map to List in Java?
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If we have LinkedHashMap - will the order leave the same?
– user2022068
Jun 6 '15 at 18:42
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Multiple arguments vs. options object
...plicated. If one of them relies on the others, so that they have a certain order (e.g. the fourth one needs the third one), you still should use multiple arguments. Nearly all native EcmaScript and DOM-methods work like this. A good example is the open method of XMLHTTPrequests, where the last 3 arg...
List OrderBy Alphabetical Order
...(x.LastName, y.LastName));
If you mean a new list:
var newList = people.OrderBy(x=>x.LastName).ToList(); // ToList optional
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Preferred way to create a Scala list
...nstruct your list depends on the algorithm you'll use the list for and the order in which you get the elements to create it.
For instance, if you get the elements in the opposite order of when they are going to be used, then you can just use a List and do prepends. Whether you'll do so with a tail-...
What is a Memory Heap?
...ack? A stack only allows to take one variable at a time in a very specific order. What if I need a local variable from somewhere lower on the stack?
– CodyBugstein
Jul 2 '15 at 21:07
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What's a correct and good way to implement __hash__()?
...lf._a, self._b, self._c)))
Update: as Blckknght points out, changing the order of a, b, and c could cause problems. I added an additional ^ hash((self._a, self._b, self._c)) to capture the order of the values being hashed. This final ^ hash(...) can be removed if the values being combined cannot b...
What does it mean by buffer?
... not specific to IT or CS. It's a place to store something temporarily, in order to mitigate differences between input speed and output speed. While the producer is being faster than the consumer, the producer can continue to store output in the buffer. When the consumer speeds up, it can read from ...