video streaming HLS, DASH
What is DASH and HLS? DASH (Dynamic Adaptive Streaming over HTTP) and HLS (HTTP Live Streaming) are both popular streaming protocols used to deliver multimedia content over the internet, but…
c++ share_ptr pass by value or reference
In controlled circumstances you can pass the shared pointer by constant reference. Be sure that nobody is concurrently deleting the object, though this shouldn’t be too hard if you’re careful about…
postfix transport_maps ( routing based on destination domain )
Background/Use case sometimes we need want to based on the destimation/domain to use different STMP server ( instead of relying on automatically search mx record) the transport_maps is a good…
