Computing and tech
Protocols in action
Start a protocol and watch the messages travel between client and server, then pause and step through them one at a time. Trigger a fault to see how the exchange copes.
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In the same subject.
The architecture sandbox
Servers, cache, load balancer
Step by step
Your program, line by line
The object workshop
Classes, objects and messages
Try it, then review what it taught you.
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