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## [[FE 资源链路] 1 - 资源访问优化(全量) - CDN加速 / 负载均衡 / 缓存刷新 预热](https://zhuanlan.zhihu.com/p/141955197)
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- CDN基本原理
- CDN节点优化, CDN主站
```
## [[FE 资源链路] 2 - 资源访问优化 - 补丁 + 本地缓存](https://zhuanlan.zhihu.co…
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**Describe the problem**
I am trying to use meshroom with a usb webcam to take pictures. The only problem is that I do not know the manufacturer of the camera nor do I know any of its intrinsics. I'v…
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# Web性能领域常见的专业术语
测量与排查网页的性能瓶颈，是一名专业Web性能优化者的基本功。本章将详细介绍Web性能领域的一些专业术语，通过这些术语也可以侧面了解是哪些因素在影响加载性能。
## 背景
衡量网页的性能是一个比较琐碎的事情，因为没有某一个指标或数字可以直接告诉我们网页的性能怎样，因为加载网页不是一瞬间的事，准确地说，它是一个过程，不存在某个单独的 **“时间点”…
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[빙에서는 강론말씀, 공지사항까지도 잘 긁히고 있음. ](https://www.bing.com/search?q=%EC%8A%A4%EC%9C%84%EC%8A%A4+%EC%B7%A8%EB%A6%AC%ED%9E%88+%ED%95%9C%EC%9D%B8%EC%84%B1%EB%8B%B9&qs=n&form=QBRE&sp=-1&lq=0&pq=%EC%8A%A4%EC%9C%…
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hi
i have write code in latest version v5.4.0.4 for atmega8 DIP and 32Pin package but both are not working on controller.
i have attached ld code, can u check it for me ?
thanks in advance.
…
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## Use case
It's very important to know the performance data on the phone of the user, especially when the app is released.
There is the frame timing to calculate the fps data of the page, but w…
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## Problem description
While using LTRharvest this error pops up：
```
Assertion failed: (refrng.start leftLTR_5), function gt_removeoverlapswithlowersimilarity, file src/ltr/ltrharvest_stream.c, …
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There is often confusion before or during the credentialing process regarding what needs to be done. We should consider providing an overview of the credentialing process that is public facing and doe…
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# Société
La direction technique du groupe Le Monde est en charge du développement des sites internet et applications mobiles du Monde, de Télérama, de Courrier International et du Huffington Post.…
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I was using magepack with big success in 2020, but apparently Google PageSpeed / Lighthouse v6 made it once more harder to get a big performance boost from bundling.
Funny enough, when bundling is en…