I frequently use ifconfig and cat /proc/net/dev to examine network information. However, today, my cloud server crashed unexpectedly. I reached out to the cloud support for assistance. The engineer utilized iftop to analyze the situation. After the issue was resolved, I started to consider using this tool. Now, let’s take a closer look at this powerful utility.
Some good commands to share.
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Read the full text -> A total of 0.13k wordsThis article introduces the common distribution functions both continuous and discrete. Besides, the basic knowledge of conditional distribution such as total probability and Bayes’ Theorem is also introduced. The most important part are the Normal Approximation and Poisson Approximation of the Binomial Random Variable.
Read the full text -> A total of 0.47k wordsThis article is mainly about Bernoulli Trials and its properties.
Read the full text -> A total of 1.04k wordsThis article is about the probability and its axioms.
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一次制造热点帖子引发的思考与总结。
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In python, due to the GIL (Global Interpreter Lock), which is a mutex and ensures only one thread can execute at a time, so the multiple threads parallel execution is not supported under the CPython interpreter. But what about the multiple processes? What is the difference between them? How to choose the right method? Do you know the coroutine? Let’s explore it together.
Read the full text -> A total of 2.47k wordsThe test methods in Go mainly include three types: unit test, benchmark test, and example test.
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