Networking
Diagnosing one network environment
A report says image uploads work on cellular but fail only on the office Wi-Fi. What causes would you suspect?
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NetworkingShort answerBasics
How can tools like Charles and Proxyman show app traffic that's encrypted with HTTPS in p…
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NetworkingShort answerBasics
There's code that checks Reachability at launch so it can show a "No internet connection"…
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ConcurrencyShort answerAdvanced
QA reports that the app sometimes freezes completely with no crash log. If you suspect a …
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ConcurrencyShort answerAdvanced
How does Thread Sanitizer actually catch data races?
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