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Deserialize JSON to ArrayList using Jackson
... Visually inspect your array to make sure you got back a list at least. And if need be add the mixin back, which should work along with the TypeReference to get everything neatly deserialized.
– Perception
Mar 22 '12 at 20:27
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How to loop over files in directory and change path and add suffix to filename
... @CaseyKlimkowsky: Yes; when the code and the comments disagree, at least one of them is wrong. In this case, I think it is only the one — the code; often, it is actually both that are wrong. Thanks for pointing that out; I've fixed it.
– Jonathan Leffler
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Is there a perfect algorithm for chess? [closed]
...- this means there is a perfect strategy for White!
This tells us that at least one of the two players does have a perfect strategy which lets that player always win or draw.
There are only three possibilities, then:
White can always win if he plays perfectly
Black can always win if he plays per...
Using async-await on .net 4
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Yesterday I looked into the mono sources, and at least several of the core async classes(Async...Builder and ...Awaiter) are very hard to separate from the rest of mono. Currently I'm looking into re-implementing AsyncCtpLibrary, possibly borrowing a bit from mono.
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Purpose of #!/usr/bin/python3
...is shebang notation is fairly standard across most scripting languages (at least as used on grown-up operating systems).
An important aspect of this line is specifying which interpreter will be used. On many development-centered Linux distributions, for example, it is normal to have several version...
JUnit confusion: use 'extends TestCase' or '@Test'?
I've found the proper use (or at least the documentation) of JUnit very confusing.
This question serves both as a future reference and as a real question.
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Purpose of ESI & EDI registers?
...re are also more "modern" x86 assembly instructions that implicitly use at least EDI/RDI:
The SSE2 MASKMOVDQU (and the upcoming AVX VMASKMOVDQU) instruction selectively write bytes from an XMM register to memory pointed to by EDI/RDI.
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...every bit as powerful as let's say sitemesh, and that's certainly true, at least for a small number of pages (I'd say probably about 100), but if you have several thousands it starts becoming unmanageable. (So for eBay it's not necessary, for Salesforce it probably is)
Also, as has been mentioned b...
static allocation in java - heap, stack and permanent generation
...ce to store the return type of the method,etc.
That is inaccurate (or at least, you are not expressing yourself clearly).
If some method accesses a static member variable, what it gets is either a primitive value or an object reference. This may be assigned to an (existing) local variable or par...
Why does running the Flask dev server run itself twice?
... Ah ok. Thanks for the explanation! So its considered normal behaviour? At least good that nothing's wrong with my code.. :)
– kramer65
Aug 26 '14 at 11:06
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