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How to create a generic array in Java?
...")
final E e = (E) a[i];
return e;
}
}
Note that the component type of the array should be the erasure of the type parameter:
public class GenSet<E extends Foo> { // E has an upper bound of Foo
private Foo[] a; // E erases to Foo, so use Foo[]
public GenSet(int...
Group a list of objects by an attribute : Java
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Vitalii FedorenkoVitalii Fedorenko
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How does one make random number between range for arc4random_uniform()?
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91
I've made an Int type extension. tested it in playground, hope this is useful. It also accepts ...
Check if two linked lists merge. If so, where?
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91
Pavel's answer requires modification of the lists as well as iterating each list twice.
Here's...
HTML table with 100% width, with vertical scroll inside tbody [duplicate]
... edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Jun 29 '13 at 13:26
Hashem QolamiHashem...
MySQL vs MongoDB 1000 reads
...For example, consider a design that persisted a lot of information about a complicated entity in a normalised fashion. This could easily use dozens of tables in MySQL (or any relational db) to store the data in normal form, with many indexes needed to ensure relational integrity between tables.
Now...
Decorators with parameters?
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91
I'd like to show an idea which is IMHO quite elegant. The solution proposed by t.dubrownik show...
Allow user to set up an SSH tunnel, but nothing else
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On Ubuntu 11.10, I found I could block ssh commands, sent with and without -T, and block scp co...
DateTime.Now vs. DateTime.UtcNow
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Leniel Maccaferri
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answered Sep 15 '08 at 11:02
Blair Conr...
What is the difference between #import and #include in Objective-C?
... Reto Koradi
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answered Jan 13 '09 at 16:29
Jason CocoJason Coco
75.8k2020...