It's not always a question of "needing" something, it's a question of whether you spend 5 minutes searching for the answer or 50 minutes, or 5 hours. It's a tool. Use it.
Convenience is good but i have to agree with him on this one. Understanding the technology in a deeper way is a lot more useful in the long run. And once you understand it answering other questions you may have gets a lot easier and arguably that 5 hour investment in the beginning may be a bargain. He spends 5 hours to understand it first you spend 5-10 minutes on each question and you may run into dozens if not hund…
1. Look up the first 60 questions on StackOverflow. That amounts to 5 hours you would've spent on just the first one.
2. If you still have more questions, spend another 5 hours learning the ins and outs of the darn thing.
Problem solved: now you're not sacrificing latency for throughput.