Under high load in specific scenarios, a Kubernetes gateway may be limited by more than just its obvious CPU and Memory limits or requests if Karpenter is aggressively sizing the node (a different topic!). You may be hitting a wall in conntrack exhau...

Rust生态纯属炒作？3年写了10万行代码开发者吐槽：当初用Rust是被忽悠了

std::expected from C++23 not only serves as an error-handling mechanism but also introduces functional programming paradigms into the language. In this blog post, we’ll have a look at functional/monadic extensions of std::expected, which allow us to chain operations elegantly, handling errors at the same time. The techniques are very similar to std::optional extensions - see How to Use Monadic Operations for std::optional in C++23 - C++ Stories.

开源图书《高并发的哲学原理》，作者吕文翰，住范儿 CTO。

现象： 设置 TZ 环境变量，并且最后删除 tzdata，创建出来的镜像运行时执行 date 后显示日期还是 UTC 时间。 FROM alpine AS runtime ENV TZ Asia/Shanghai RUN apk add tzdata && cp /usr/share

容器云平台和容器网络紧密结合，共同构建了容器化应用程序的网络基础设施，实现了容器之间的通信、隔离和安全性。文中容器云平台采用的容器网络组件是calico，这个是业界普遍采用的一种方案，性能及安全性在同