.NET 4.5.2 TLS1.2

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319]
"SchUseStrongCrypto"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319]
"SchUseStrongCrypto"=dword:00000001

GAE Modules/Services

http://stackoverflow.com/questions/23055616/appengine-modules-dispatch-xml-routing-with-custom-domain
https://cloud.google.com/appengine/docs/java/config/dispatchref
https://github.com/GoogleCloudPlatform/appengine-modules-sample-java
https://cloud.google.com/appengine/docs/java/microservices-on-app-engine
https://cloud.google.com/appengine/docs/java/modules/converting

Java HashMap

Map<Integer,String> uniqueMap = new HashMap<Integer,String>();

List<Value> list = new ArrayList<Value>(map.values());

map.size()