Can I make a funct开发者_JAVA百科ion that is not member of any class be a friend of a class?If so could someone point me out to the syntax? I used thispage as reference .On that it only has a function
I often do PHP projects designed to scrape hierarchical data from web pages and save them to the DB (essentially, structure the data - think scraping government websites that do have the data, but do
A friend and I are studying Java. We were looking at interfaces today and we got into a bit of an discussion about how interfaces are used.
I want an array of objects to monitor (loading of) each span element (using XMLHTTPRequest to retrieve a URL on another page and place into the relevant span - I haven\'t included this functionality b
I\'ve used a few tutorials on OOP in JavaScript. It seemed to go well, until I met the following... Result of expression \'this.prepareFrame\' [undefined] is not a function.
I have a supplier and a client object. So far so good. I wish to send an email to the client, but to respect some good old fashion OOP concepts, it\'s not ok to add a send email method in supplier or
In my real code I have an object pool that creates \"Foo\"\'s which I totally forgot about. The problem is that I am never creating \"Bar\"s in the firstplace! I didn\'t realize it until some of you m
I\'m playing with Ruby and learning about OO techniques and inheritance and I\'ve finally hit an error that has eluded me for awhile.
Please look at the following code listing: #include <iostream> using namespace std; class Base { public:
I\'m an experienced coder learning JavaScript for the first time, using Douglas Crockford\'s \"Javascript: The Good Parts\" book. In it, he recommends using a \'purely prototypal\' approach to inherit
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