Topic: Function Foo
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How do I get it to use B's foo? Virtual functions
The following code does print out "B's foo" class A { public: virtual void foo() { cout << "A's foo\n"; } }; class B : public A { public: void foo() { cout << "B's foo\n"; } }; void test(A& bar) { bar.foo(); } int main(int... Read More »
Source: http://www.experts-exchange.com/Q_20785230.htm
Why computer book writers name the example function as Foo always...
What more can be said here other than what Wikipedia already says? Source(s): http://en.wikipedia.org/wiki/Foobar Read More »
Source: http://answers.yahoo.com/question/index?qid=1006011300193
Also, if I inherited from Foo, how would I call the function 'Add...
With the first definition, after you do: obj = new Foo; obj itself does not have a method named AddX. So, the javascript engine looks for a method AddX on the object's prototype and if it finds one, it uses that one. With second definition,... Read More »
Source: http://www.experts-exchange.com/Programming/Languages/Scripting/J...
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Function Foo
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eval(func1+"(\""+val+"\");");
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Source: http://www.experts-exchange.com/Programming/Languages/Scripting/Q...
$test=\&foo; &$test;
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Source: http://www.experts-exchange.com/Programming/Languages/Scripting/P...
The command command foo does just that. You don't need this with aliases, but you do with functions. Note that error messages like zsh: job table full or recursion limit exceeded are a good sign that you tried calling 'foo' in function 'foo...
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Source: http://www.querycat.com/question/bcba642ac29d04c1a8cf0bda2f5af6a2
When confronted with unexpected behavior, try looking in the CLISP impnotes .
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Source: http://www.clisp.org/impnotes/faq.html
An excellent repository of Perl documentation exists at http://perldoc.perl.org/. That's your one-stop shop. Also, szabgab has created this nice comprehensive perl index. Your local installation of Perl comes with a full set of documentatio...
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Source: http://www.perlmonks.org/?node_id=17404
When you call a function as &foo , you allow that function access to your current values, and you by-pass prototypes. That means that the function doesn't get an empty @_, it gets yours! While not strictly speaking a bug (it's documented th...
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Source: http://www.fnal.gov/docs/products/perl/pod.new/5.00503/pod/perlfa...
