moar

pydanny · Sep 22, 2013 · 62623e4 · 62623e4
1 parent 151ed48
commit 62623e4
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/DjangoConEurope2013/prehistoric_python.rst b/DjangoConEurope2013/prehistoric_python.rst
@@ -100,5 +100,11 @@ String Concatenation
     # The 'fastest' way
     self._leftover = b''.join([bytes, self._leftover])
     
-adding is faster than using the .join() method. WTF?
+adding is faster than using the .join() method used above. WTF?!?
 
+Explaining the WTF?!?
+=======================
+
+* Looping over a list of strings and adding them together is slow.
+* Using .join with a list of strings is fast.
+* if you add just two strings, adding them is faster.