.NET Framework 4 introduces a new method on its String class called IsNullOrWhiteSpace that checks whether a provided String is null, empty, or consists only of “white space.” This handy ...

/** * Instantiate my collections with empty versions using Collections fields. * This will result in javac compiler warnings stating "warning: [unchecked] * unchecked conversion". */ public void ...

The easiest way to convert from a long to a String in Java is to add the long to an empty set of double quotes with the plus operator. The best solution, as is often the case, is the simplest solution ...