hi forum,
i hv used an iterator to parse over the contents of a LinkedHashSet collection.while iterating i hv to add new contents(URL links) to the collection.but adding of new content...

hi forum,
yesterday i posted a question regarding removing duplicate objects in arraylist and looking at the replies it seemed to me that hashset will be a better option than...

thanks u guys for ur quick replys. i m intending to replace the arraylist collection by an hashSet collection.can anyone provide code to implement this.i m new to java and so i didnot understand the...

hi forum,
i am using an arraylist for storing a list of objects.i dont want the objects in the list to be ordered but the list should be duplicate free.how can i achieve this.plz help...

hi black knight, i m also building a web crawler in java as a project work.can u giude me?i m new to java.

thanks criss for ur reply, but i dont know how to implement ur suggetion.i hv created a inputstream object and used a url.openstream() method to access the contents of the page.can u suggest how i...

hi forum,
i m developing a simple web crawler in java.upon entering an URL, the crawler downloads the corresponding web page and continues this process.but i m having problem in accessing...

hi,
i m making a web crawler in java with oracle9i as back end.for this i need to store the web pages crawled by the crawler as compressed pages in the database.similarly the pages need to be...