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As a software developer, I'm constantly on the lookout for the fastest and most efficient tools to build applications. When it comes to speed and tackling complex tasks, Golang and Node.js stand out as top contenders. Both boast excellent reputations in terms of performance. But the burning
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Time flies, and in the blink of an eye, it's already the last day of 2023. Looking back on this year, the world has fully recovered from the COVID-19 pandemic, and the Go language is no exception. One of the most noticeable changes is the significant transition
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In Go, we use go to create a new goroutine. A goroutine is a lightweight thread managed by the Go runtime. We are all familiar with the states of operating system threads. In The time in computers: how long will it take to switch the context?, we summarized the states
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sync.WaitGroup, I believe all gophers have used it. It is a concurrency primitive in the package sync used for task coordination. It solves the problem of concurrency waiting: when a goroutine A is waiting at a checkpoint for a group of goroutines to complete. Without this synchronization primitive, how
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Decrypt Go: Panic and Recover. Background In the previous article, we learned that panic can occur in three ways: Initiated by developers: by calling the p。
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Cache Consistency Issues In concurrent programming, it's common to encounter issues like this. For instance, concurrency issues arise when two goroutines simultaneously read and write to a variable. Take, for example, the following code: example This article was first published in the Medium MPP plan. If you are
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Go Source Code Analysis RWmutex. If you haven't read the mutex article, please read my article about mutex first. RWmutex is implemented based on mutex, ju。
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This article delves into the intricacies of HTTPS, explaining why it requires seven handshakes and nine times the latency of HTTP. It covers the essential roles of TCP and TLS in establishing secure connections, highlighting the round-trip time implications and optimization strategies. By exploring…
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In existing logging libraries, including the slog logging library introduced in go 1.21.0, typically support log file rotation and segmentation. However, these functionalities are not built-in directly but require manual configuration to enable. This article was first published in the Medium MPP plan. If you are a
Why's The Desigin
Why TCP requires three handshakes to establish a connection. TCP protocol is a network protocol that we encounter almost every day. The majority of network。
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Last time, I shared several open-source software written in Go, which received a lot of love from readers. In this article, I'm sharing some open-source software written in Rust, believing they will be helpful in your life. These could serve as good learning materials if you&
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unsafe.Pointer In the previous article, we compared the differences between three types of pointers in Go. You can check that out before diving into this one. Now, let's summarize the distinctions between the three pointer types. * Ordinary pointers: They do not support pointer arithmetic, retain both address