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What's the difference between == and .equals in Scala?
... argument is of Number nor BigInt types but only of other primitive types
Details
The AnyRef.equals(Any) method is the one overridden by subclasses. A method from the Java Specification that has come over to Scala too. If used on an unboxed instance, it is boxed to call this (though hidden in Scal...
What does “not run” mean in R help pages?
...time-consuming code parts, user-interaction, ...).
see e.g. ?example:
As detailed in the manual Writing R Extensions, the author of
the help page can markup parts of the examples for two exception
rules
'dontrun' encloses code that should not be run.
'dontshow' encloses code that is invisible on...
Why main does not return 0 here?
...ere in the code to look, and having an understanding of the implementation details can point you in the right direction.
– Owen
Nov 23 '13 at 5:41
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How to exit pdb and allow program to continue?
...d your program run until then next different breakpoint is hit.
For more detail on the above see the manual.
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Does use of final keyword in Java improve the performance?
...verridden in one class, with a quick type check where appropriate. But the details are hard to pin down and may well change between released.
– Jon Skeet
Nov 25 '10 at 17:37
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Where does Oracle SQL Developer store connections?
...here please? I would have thought the connections.xml file will have the details including passwords.
– AM_86
Jan 7 at 16:39
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What's the best manner of implementing a social activity stream? [closed]
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Great presentation that explains in detail how the system works on a real high-traffic website.
– ramirami
Jun 11 '13 at 8:39
add a comm...
C# DropDownList with a Dictionary as DataSource
... it is actually illogical in regular use of the datastructure/control. For details on this, see my comment on Jon Skeet's answer.
– Dani
Aug 29 '12 at 13:48
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Sticky and NON-Sticky sessions
...ywebsite.com/login.jsp is served from server B and www.mywebsite.com/accoutdetails.php are served from server C.
Now, if the requests are being served from (physically) 3 different servers, each server has created a session object for you and because these session objects sit on three independent b...
Using member variable in lambda capture list inside a member function
... simplifying - Google for "reaching scope" or see §5.1.2 for all the gory details.
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