https://www.vidarholen.net/contents/blog/?p=878 #shell #unix #terminal
Zsh and Fish’s simple but clever trick for highlighting missing linefeeds
Zsh and Fish’s simple but clever trick for highlighting missing linefeeds
https://blog.cloudflare.com/why-is-there-a-v-in-sigsegv-segmentation-fault/ #unix #c #history
「On Linux it is totally possible to catch and handle SIGSEGV. With that fix, my code will never again crash. For sure.」——233
「On Linux it is totally possible to catch and handle SIGSEGV. With that fix, my code will never again crash. For sure.」——233
The Cloudflare Blog
Why is there a "V" in SIGSEGV Segmentation Fault?
My program received a SIGSEGV signal and crashed with "Segmentation Fault" message. Where does the "V" come from?
Did I read it wrong? Was there a "Segmentation *V*ault?"? Or did Linux authors make a mistake? Shouldn't the signal be named SIGSEGF?
Did I read it wrong? Was there a "Segmentation *V*ault?"? Or did Linux authors make a mistake? Shouldn't the signal be named SIGSEGF?
https://telegra.ph/%E4%B8%AD%E6%96%87%E4%BA%92%E8%81%94%E7%BD%91%E4%B8%AD%E8%AE%A8%E8%AE%BA%E7%9A%84%E6%AD%BB%E4%BA%A1-03-30 #internet #china
Telegraph
中文互联网中“讨论”的死亡
作者：沙丘研究所 原文链接：https://www.douban.com/note/756494138/ 0.引言 最近一段特殊时期，很多人观察到这样的现象：一些文章在微信公众号上能畅通无阻地发表，发表之后也能基本完好地保留在互联网上，反而是在更小众也更有自由主义倾向的豆瓣上发表时，迅速遭到审查和删除。这种有趣的对照促使我反思中文社交媒体的结构搭建。 政治哲学中的“公共领域”这一概念可以很好地解释这些现象。早在2000年代初的互联网1.0时期，全球的学者们就憧憬并且讨论过一件事：网络空间代替城市空间接管…
https://ttys3.net/post/golang/troubleshoot/golang%E4%B8%AD%E4%BD%BF%E7%94%A8defer%E6%97%B6%E6%B3%A8%E6%84%8Fio%E7%BC%93%E5%86%B2%E5%8C%BA%E5%88%B7%E6%96%B0%E9%97%AE%E9%A2%98/ #go #api #bug
在我看来，这是 quotedprintable 的设计问题：它应当设计为在 .Close() 时返回内容，而不是默不作声地修改内容。就像 Python 的 StringIO 它们那样。而不是拿资源回收、释放的机制去做事情的最后一步。
在我看来，这是 quotedprintable 的设计问题：它应当设计为在 .Close() 时返回内容，而不是默不作声地修改内容。就像 Python 的 StringIO 它们那样。而不是拿资源回收、释放的机制去做事情的最后一步。
https://blog.cloudflare.com/how-to-test-http-3-and-quic-with-firefox-nightly/ #firefox #cloudflare #http #web
The Cloudflare Blog
How to test HTTP/3 and QUIC with Firefox Nightly
Now that Firefox Nightly supports HTTP/3 we thought we'd share some instructions to help you enable and test it yourselves.
https://lord.io/blog/2019/text-editing-hates-you-too/ #text_editor #text #ui
Text Editing Hates You Too – Lord i/o
Text Editing Hates You Too – Lord i/o
https://questions.wizardzines.com/ https://jvns.ca/blog/2020/06/14/questions-to-help-you-learn/ #teaching #flashcards #linux #networking
Julia Evans
Questions to help people decide what to learn
For the last few months, I’ve been working on and off on a way to help people evaluate their own learning & figure out what to learn next.
https://utcc.utoronto.ca/~cks/space/blog/tech/TLSHowMultipleChains #TLS #security
How you get multiple TLS certificate chains from a server certificate
原来证书记录的颁发者信息只有 Subject name，外加隐含的密钥对。
How you get multiple TLS certificate chains from a server certificate
原来证书记录的颁发者信息只有 Subject name，外加隐含的密钥对。
https://blog.mozilla.org/security/2020/07/09/reducing-tls-certificate-lifespans-to-398-days/ #tls #security #mozilla
Mozilla Security Blog
Reducing TLS Certificate Lifespans to 398 Days
We intend to update Mozilla’s Root Store Policy to reduce the maximum lifetime of TLS certificates from 825 days to 398 days, with the aim of protecting our user's ...
https://blog.cloudflare.com/sandboxing-in-linux-with-zero-lines-of-code/ #linux #sandbox #systemd #security
The Cloudflare Blog
Sandboxing in Linux with zero lines of code
In this post we will review Linux seccomp and learn how to sandbox any (even a proprietary) application without writing a single line of code.
https://utcc.utoronto.ca/~cks/space/blog/programming/GoMiddlewareVsInterfaceSmuggling #go #api
The impact on middleware of expanding APIs with Go's interface smuggling
The impact on middleware of expanding APIs with Go's interface smuggling