Initial data commit

Task/Stack-traces/Groovy/stack-traces-2.groovy

@@ -0,0 +1,14 @@
+def trace = rawTrace().collect {
+    def props = it.properties
+    def keys = (it.properties.keySet() - (new Object().properties.keySet()))
+    props.findAll{ k, v -> k in keys }
+}
+
+def propNames = trace[0].keySet().sort()
+def propWidths = propNames.collect { name -> [name, trace.collect{ it[name].toString() }].flatten()*.size().max() }
+
+propNames.eachWithIndex{ name, i -> printf("%-${propWidths[i]}s  ", name) }; println ''
+propWidths.each{ width -> print('-' * width + '  ') }; println ''
+trace.each {
+    propNames.eachWithIndex{ name, i -> printf("%-${propWidths[i]}s  ", it[name].toString()) }; println ''
+}