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Netty vs Apache MINA
...ty. UDP is listening on a different port anyway. I have been testing Netty vs. Nginx and am quite impressed (Netty scoring about the same, or better, under load).
– user799282
Jun 15 '11 at 9:16
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new DateTime() vs default(DateTime)
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Java serialization: readObject() vs. readResolve()
The book Effective Java and other sources provide a pretty good explanation on how and when to use the readObject() method when working with serializable Java classes. The readResolve() method, on the other hand, remains a bit of a mystery. Basically all documents I found either mention only one o...
Map.clear() vs new Map : Which one will be better? [duplicate]
I have a Map as syntax as Map<String, String> testMap = new HashMap<String, String>(); .
In this map there can be 1000 data.
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Preferred method to store PHP arrays (json_encode vs serialize)
...my case we encode once and decode a lot, so we benchmarked the json_decode vs unserialize and results was JSON dcoded in 0.06662392616272 seconds<br> PHP unserialized in 0.093269109725952 seconds<br> json_decode() was roughly 39.99% faster than unserialize()
– user1...
Performance of Arrays vs. Lists
...nce will be quite similar.
The overhead that is involved when using a List vs an Array is, IMHO when you add items to the list, and when the list has to increase the size of the array that it's using internally, when the capacity of the array is reached.
Suppose you have a List with a Capacity of 1...
UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
... bit unclear on the type of tasks that should be assigned to viewDidLoad vs. viewWillAppear : in a UIViewController subclass.
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System.currentTimeMillis vs System.nanoTime
...aviour is the result of changing how GetSystemTimeAsFileTime worked in XP vs 7. See here for more details (tl;dr it got more precise since the entire system introduced some more precise timing methods).
– user719662
Jul 18 '17 at 22:08
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SQL : BETWEEN vs =
... answered Oct 27 '09 at 11:52
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Rails 4: before_filter vs. before_action
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