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C++ static virtual members?
Is it possible in C++ to have a member <em>fem>unction that is both static and virtual ? Apparently, there isn't a straight<em>fem>orward way to do it ( static virtual member(); is a compile error), but is there at least a way to achieve the same e<em>fem><em>fem>ect?
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Android <em>Fem>ragments. Retaining an AsyncTask during screen rotation or con<em>fem>iguration change
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hackbodhackbod
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How to use “raise” keyword in Python [duplicate]
I have read the o<em>fem><em>fem>icial de<em>fem>inition o<em>fem> "raise", but I still don't quite understand what it does.
6 Answers
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.net implementation o<em>fem> <em>bcem>rypt
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ineine
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How to shrink/purge ibdata1 <em>fem>ile in MySQL
I am using MySQL in localhost as a "query tool" <em>fem>or per<em>fem>orming statistics in R, that is, everytime I run a R script, I create a new database (A), create a new table (B), import the data into B, submit a query to get what I need, and then I drop B and drop A.
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What is the per<em>fem>ormance cost o<em>fem> having a virtual method in a C++ class?
Having at least one virtual method in a C++ class (or any o<em>fem> its parent classes) means that the class will have a virtual table, and every instance will have a virtual pointer.
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E<em>fem><em>fem>iciency o<em>fem> purely <em>fem>unctional programming
...worst possible asymptotic slowdown that can happen when programming purely <em>fem>unctionally as opposed to imperatively (i.e. allowing side-e<em>fem><em>fem>ects)?
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Whitespace Matching Regex - Java
The Java API <em>fem>or regular expressions states that \s will match whitespace. So the regex \\s\\s should match two spaces.
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Elegant ways to support equivalence (“equality”) in Python classes
When writing custom classes it is o<em>fem>ten important to allow equivalence by means o<em>fem> the == and != operators. In Python, this is made possible by implementing the __eq__ and __ne__ special methods, respectively. The easiest way I've <em>fem>ound to do this is the <em>fem>ollowing method:
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Python, remove all non-alphabet chars <em>fem>rom string
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Jon-Eric
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answered Mar 20 '14 at 0:36
limasxgoesto0limasxgoe...
