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The difference between the Runnable and Callable interfaces in Java
...e wrapped in Future method it will have to block till all the other queued items are executed. Only then the method will return with values. This is a synchronization mechanism.
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Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
I am wondering if anyone can give a "best practices" response to using blank HTML form actions to post back to the current page.
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The performance impact of using instanceof in Java
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The items which will determine the performance impact are:
The number of possible classes for which the instanceof operator could return true
The distribution of your data - are most of the instanceof operations resolved in the...
Best content type to serve JSONP?
...'.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f111302%2fbest-content-type-to-serve-jsonp%23new-answer', 'question_page');
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How can I obtain the element-wise logical NOT of a pandas Series?
...ue, True, False, True]*10000)
In [10]: %timeit np.invert(s)
10000 loops, best of 3: 91.8 µs per loop
In [11]: %timeit ~s
10000 loops, best of 3: 73.5 µs per loop
In [12]: %timeit (-s)
10000 loops, best of 3: 73.5 µs per loop
As of Pandas 0.13.0, Series are no longer subclasses of numpy.ndar...
Large Object Heap Fragmentation
...is the culprit.
The fact that the arrays are interleaved with large freed items leads me to guess that they were originally paired or at least related. Try to identify the freed objects to figure out what was generating them and the associated strings.
Once you identify what is generating these s...
Why Would I Ever Need to Use C# Nested Classes [duplicate]
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the advantage is only item 1, if you exclude it, you can use protected, thus "using private fields" becomes thing-in-itself
– jungle_mole
Dec 13 '15 at 20:17
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How to find all combinations of coins when given some dollar value
...erating ... sum over money and the rest of the coins and money - the first item and the full set of coins left*/
loop(money, lcoins.tail,count) + loop(money - lcoins.head,lcoins, count)
}
}
val x = loop(money, coins, 0)
Console println x
x
}
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Difference between jQTouch and jQuery mobile
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http://jquerymobile.com/strategy/
and here
http://news.ycombinator.com/item?id=1602169
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What is the best way to do a substring in a batch file?
...ogin', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f636381%2fwhat-is-the-best-way-to-do-a-substring-in-a-batch-file%23new-answer', 'question_page');
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