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Concept guides/Correctness review/Dates, time zones & encoding

CodingCorrectness review

Dates, time zones & encoding

Medium3 min read

Questions it teaches

Query string encodingEasy15 min Percent decode URLEasy15 min One-hot encodingEasy18 min Base64url encodingEasy12 min Front coding decoderMedium25 min Sum root to leaf numbersMedium15 min Naive datetime ignores DSTMedium25 min Username truncation splits charactersMedium25 min

Related

Correctness review Arrays and strings Error handling Performance review Security review Reviewing AI code Concurrency

Builds on: Arrays and strings

Arrays & in-place tricks3 min Hash maps & sets3 min

Leads to: Error handling

Error handling & resilience3 min Blocking accept with no timeout4 min

Leads to: Performance review

Performance bugs3 min SQL query performance4 min

Leads to: Security review

Security vulnerabilities3 min Hardcoded secrets3 min

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