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What is a 'semantic predicate' in ANTLR?
...et's say you have a block of text consisting of only numbers separated by
comma's, ignoring any white spaces. You would like to parse this input making
sure that the numbers are at most 3 digits "long" (at most 999). The following
grammar (Numbers.g) would do such a thing:
grammar Numbers;
// e...
What is a Proxy in Doctrine 2?
...st of the principes, but there is still a question and I couldn't find any complete explanation in the doc.
2 Answers
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error: default argument given for parameter 1
... It should only be defined in the function declaration.
//bad (this won't compile)
string Money::asString(bool shortVersion=true){
}
//good (The default parameter is commented out, but you can remove it totally)
string Money::asString(bool shortVersion /*=true*/){
}
//also fine, but maybe less cl...
Creating hidden arguments with Python argparse
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Does Qt support virtual pure slots?
... in the base class. Second, you're just creating more work for the MOC and compiler since you're adding a (tiny) bit more code. Trivial, but whatever.
So, go for it..
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What is the purpose of global.asax in asp.net
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
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@Zarathustra: yes. Using the first command (without *), they will definitely show up
– knittl
Jul 24 '16 at 15:00
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