Learn JavaScript's Array Reduce method in 100 seconds. Take many things and reduce them down to one thing. In just 100 ...

In curious contrast, a "Volcker rule"—a ban on proprietary trading by commercial banks—would have done nothing to mitigate the worst financial crisis since the Great Depression.

Such an approach would be particularly apt in Afghanistan which is likely to be without significant national-level infrastructure for the foreseeable future. Medium-term issues (12 to 18 months) ...