Linux perf is an essential tool for performance troubleshooting. One of its core functionalities is perf re
Debugging
Posted on 5 days ago
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Posted on 22 days ago
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My friend recently returned from the Teyvat Continent and we had dinner together last night. During our cat
Posted on 2025-06-02
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One day, I was wondering how to share a function across multiple Bash scripts. So I asked a large language
Posted on 2025-03-28
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Netcat (nc or ncat) is a powerful tool for network troubleshooting and testing. Today, I’ll show you how to
Posted on 2025-02-01
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Merge sort is an easy-to-implement stable sorting algorithm which is particularly useful in competitive pro
Posted on 2025-01-30
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getline() turns out to be very useful when programmer wants to read a line from a text file in C. You might