I need to loop over the properties of a javascript object.How can I tell if a property is a function or just a value?
What are the use cases 开发者_如何学运维for doing new String(\"already a string\")? What\'s the whole point of it?There\'s very little practical use for String objects as created by new String(\"foo\
With a class such as Foo: struct Foo { static const int i = 9; }; 开发者_如何学Go I find that GCC 4.5 will reject the following
If I am to use the result of the C# typeof call on the开发者_如何学编程 same type, is it worth saving the value, or just call typeof() multiple times. To me, multiple typeof\'s are preferable as it ca
if (typeof a !== \"object\" && typeof b !== \"object\") { return a == b; } ... // check pairwise equality of object a & b using `for in`
Help me answer the following question appears in Simply Scheme 6.7Write a procedure type-of that takes anything as its argument an开发者_运维百科d returns one of the words word, sentence, number, or
First question is, how can I get the type of an object stored in a variable? Generally we do: Type t = typeof(ClassName); //if I know the class
This question already has answ开发者_如何学Goers here: Type Checking: typeof, GetType, or is? (15 answers)
I\'m just wondering how boost have implemented BOOST_TYPEOF (in C++03) which seems to be a very useful tool. Anyone has any idea?
This question already has answers here: Closed 10 years ago. 开发者_Python百科 Possible Duplicate: C# - Is there a better alternative than this to 'switch on type'?
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