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How to write the Fibonacci Sequence?
...en't noticed anyone else coming up with my specific solution (although the top answer gets close, but still less elegant), so here it is, with comments describing the first iteration, because I think that may help readers understand:
def fib():
a, b = 0, 1
while True: # First ite...
How to declare a structure in a header that is to be used by multiple files in c?
...s.
In C++, this could lead to interesting complication, but this is out of topic (no C++ tag), so I won't elaborate.
then how to declare that structure as extern in both the files. ?
I fail to see the point, perhaps, but Greg Hewgill has a very good answer in his post How to declare a structure in a...
Instance variables vs. class variables in Python
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Uses for Optional
.... First, it goes against the main design goal of Optional as stated at the top. Second, it doesn't add any value.
There are three ways to deal with the absence of a value in an Optional: to provide a substitute value, to call a function to provide a substitute value, or to throw an exception. If yo...
Spring MVC: How to perform validation?
... override it with "setValidator". If you want to add a custom validator on top, just instantiate it and use it, or inject it (if it is a Spring component). If you still have problems after checking google and Spring doc, you should post a new question.
– Jerome Dalbert
...
How is “=default” different from “{}” for default constructor and destructor?
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What are the big improvements between guava and apache equivalent libraries?
...nd more expressive.
Functional programming support, in particular with the top-level Function and Predicate interfaces.
Cons
It's not a sufficient replacement for Apache Commons, in particular commons-codec.
There's not a 'guava cookbook'. The library is both minimalistic and orthogonal. Thus,...
What is a Portable Class Library?
...you feel helpful (I found the InfoQ article good), thought the ones at the top are probably the most well-rounded
– Ruben Bartelink
May 5 '14 at 21:36
1
...
What is the most appropriate way to store user settings in Android application
...ht on those applications. See http://blogs.wsj.com/digits/2011/06/08/some-top-apps-put-data-at-risk/ and http://viaforensics.com/appwatchdog for some examples.
While we need more attention paid to security in general, I would argue that this sort of attention on this one particular issue doesn't...
Which characters need to be escaped in HTML?
... document, it is not enough to just change
the encoding declaration at the top of the page or on the server. You
need to re-save your document in that encoding. For help understanding
how to do that with your application read Setting encoding in web
authoring applications.
Invisible or ambiguous cha...