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With arrays, why is it the case that a[5] == 5[a]?
...may well have gotten it from even earlier languages (CPL? Algol?).
So the idea that array indexing is defined in terms of addition, and that addition, even of a pointer and an integer, is commutative, goes back many decades, to C's ancestor languages.
Those languages were much less strongly typed ...
What does JVM flag CMSClassUnloadingEnabled actually do?
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Not sure how this affects the idea of using UseConcatSweepGC, but it appears there was a bug recently fixed in CMSClassUnloadingEnabled. It is remarked as fixed here: bugs.sun.com/bugdatabase/view_bug.do?bug_id=8000325
– Bill Rosmus
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Simultaneously merge multiple data.frames in a list
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yes. whenever i have an idea, i always check if @hadley has already done it, and most of the times he has :-)
– Ramnath
Nov 11 '11 at 15:33
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Convert a String In C++ To Upper Case
... yes, i am going to install boost just for to_upper... excellent idea! </sarcasm> :)
– thang
May 31 '16 at 16:04
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How can I develop for iPhone using a Windows development machine?
... I am not familiar enough with PhoneGap to write a review but I like the idea: cross-platform Apps written with the wide-spread techniques HTML5+JavaScript.
– Ignitor
Oct 28 '12 at 13:53
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Entity Framework 4 vs NHibernate [closed]
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@DoctaJonez - The way I read it, Alex was contesting the idea that NH has nothing comparable to self-tracking entities, not the part about it being "out of the box".
– Jerph
Mar 30 '11 at 5:41
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Should functions return null or an empty object?
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Returning null is usually the best idea if you intend to indicate that no data is available.
An empty object implies data has been returned, whereas returning null clearly indicates that nothing has been returned.
Additionally, returning a null will result ...
What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep
...ws him to ignore the exception and keep running your program. Not a great idea btw.
You can disable this behavior by calling Application.SetUnhandledExceptionMode() in the Main() method in Program.cs. Without that backstop in place, the usual thing happens when a thread dies from an unhandled exc...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...oes this for the top 20 or so bank institutions, they'd have a pretty good idea of which banking sites you visit, and could provide a much more targeted phishing page. (This is just one example, of course. But it illustrates why browsers shouldn't allow any data to cross domain boundaries.)
I've t...
What are the differences between Deferred, Promise and Future in JavaScript?
...});
});
Apologies for the semi-pseudo code, but I hope it makes the core idea somewhat clear. Basically, by returning a standardized promise, you can pass the promise around, thus allowing for more clear grouping.
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