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I have seen this a lot in code, even vim marks it as a special case. Mean in shell programming?true echo $? In jquery, it is simply used as an alias for the jquery object and.
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Meaning of *& and **& in c++ asked 14 years, 8 months ago modified 3 years, 10 months ago viewed 174k times # echoes 0 false echo $? There are basically 3 cases you need to understand:
This is possibly one of the most confusing things in go.
A method is a function in an object's namespace, accessible as an attribute. # echoes 1 from the manual: #todo and #fixme are two other fix markers vim highlights but what does #xxx mean? However, i've tried what auto does, and it assumes the type of.
75 meaning of @classmethod and @staticmethod? The & operator & goes in front of a variable when you want to get that variable's. In addition to the above answers, $ has no special meaning in javascript,it is free to be used in object naming. From what i've learned, auto has always been a weird storage class specifier that didn't serve any purpose.
Asked 11 years, 5 months ago modified 1 year, 1 month ago viewed 429k times
(acessible by calling man bash in your shell) ?
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