When is it the right time and when is it the wrong time to take the quick and dirty approach versus the proper elegant solution? This started from the comments on my question: http://stackoverflow.com/questions/469695/decode-base64-data-in-java. I wanted a way to do something using only internal Java or something I wrote. The only bui...
Hello! I am getting following exception: java.lang.UnsupportedClassVersionError: net/sourceforge/barbecue/BarcodeException : **Unsupported major.minor version 0.0** at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at java.lang.ClassLoader.defineClass(ClassLoader...
Hi! LINQ to Entities has many LINQ methods marked as "Unsupported" (http://msdn.microsoft.com/en-us/library/bb738550.aspx). Is any way to implement some of these methods by hands? Or I should wait next release of EF? I'm especially needing this method: IQueryable<TResult> Select<TSource, TResult>(this IQueryable<TSource> source, Expr...
I'm hoping someone's seen this. I've found no clues on Google. I'm using Google AppEngine with JDO to persist my objects. I have two objects, Parent and Child. Each Parent has n Child objects. I initially stored the Child objects in an ArrayList data member in the Parent class. I got the exception "java.lang.UnsupportedOperationExcep...