Which XMPP library would be the best choice nowadays for Android development? 7 Answers ...

What is the use of CDATA inside JavaScript tags and HTML? 6 Answers 6 ...

... This is a recurring subject in Stackoverflow and since I was unable to find a relevant implementation I decided to accept the challenge. I made some modifications to the squares demo present in OpenCV and the resulting C++ code below is able to detect a sheet of paper ...

...er that if SimpleDateFormat object is a local-scoped object (it is created and used only inside a method), then it is thread-safe, since stack on which it will reside is inherently "thread-safe" (as it belongs to a single thread). – quantum Sep 13 '11 at 9:52 ...

...A_TOOL_OPTIONS with value -Dfile.encoding="UTF-8". This ensures that Java (and tools such as Maven) will run with a Charset.defaultCharset() of UTF-8 (instead of the default Windows-1252). This has saved a lot of headaches when wirking with my own code and that of others, which unfortunately often a...

What is the difference between syntax and semantics in programming languages (like C, C++)? 10 Answers ...

I have a database called foo and a database called bar. I have a table in foo called tblFoobar that I want to move (data and all) to database bar from database foo. What is the SQL statement to do this? ...

... The commons/lang builders are great and I have been using them for years without noticeable performance overhead (with and without hibernate). But as Alain writes, the Guava way is even nicer: Here's a sample Bean: public class Bean{ private String name;...

...o get the groups of the current user. But I want to manually give the user and then get his groups. How can I do this? 9 An...

This is a debate I'm taking a part in. I would like to get more opinions and points of view. 27 Answers ...