Summer 16 is already in production and most of you already knows what’s there in pandora box. In this post, I will share my favorite 20 features of Summer 16 release.
1. Clone Sandbox (Pilot) : This feature is not yet generally available however worth mentioning. Till now, we could create Sandbox only from production, however Summer 16 gives us a way to create brand new sandbox from other existing sandbox instead of production.
2. New Trace Flags in Debug Log : Now we can add trace flags on Automated Process, User, Apex Trigger and Apex classes as well. Before this release, we could only add trace flag on user. This enhancement will give developers more control over what to display in debug log and overcome debug log size limit problems.
A named credential specifies the URL of a callout endpoint and its required authentication parameters in one definition. You can simplify the setup of authenticated Apex callouts by specifying a named credential as the callout endpoint. You can instead specify a URL as the callout endpoint and register that URL in your organization’s remote site settings. In that case, however, you handle the authentication in your code. Doing so can be less secure and especially complicated for OAuth authentication.
Long description short , “using Named Credential, we can make call out to external system without supplying username or Password”.