Top Questions

1. What is the best Java email address validation method?
   247 votes

   19 answers
2. What is the idiomatic way to compose a URL or URI in Java?
   122 votes

   7 answers
3. On a 64-bit machine is the size of an int in Java 32 bits or 64 bits?
   70 votes

   7 answers
4. Case-insensitive equals using Hibernate Criteria
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5. How to mock a web server for unit testing in Java?
   54 votes

   10 answers