Http://www.java2s.com/java2s/
This website is very good and divided into three categories: example, products,
ArticlesIn each category, there are multiple sub-classes and search functions, which makes it very convenient to search .. For example, to learn SWT/jface
SWT jface eclipse
You just need to study it. In addition, this site also has JavaScript DHTML, C #/C sharp, C/ANSI-C, SQL/MySQL and other classes. In short, it is very good.
2. codezoo http://www.codezoo.com/This is owned by o'reily, in addition to Java, there are Ruby, Python. 3. Java Learning Source codeRetrieval System http://www.chinaitlab.com/www/school/codesearch/index.html rare to see the domestic, good also need to support a bit, classification is also clear. 4. koders http://www.koders.com/is a comprehensive query site, but it seems to be from CodeSearch for keywords, including a lot of languages. 5. Resources for Java server-side developers http://www.java201.com/specifically, it is a Web site for Resource Collection and there are not many code queries. However, its classification is quite fine, such as articles, books, examples, extensions, and frameworks. You can enter spring or hibernate as a keyword to search for it.
