pikapush
【自动扫描vulnerable！】
【*是由用户自行选择的，而且可以使用第三方scanner（默认为CodeQL）】
Forwarded from xkcd
✒️Error Types
Type IIII error: Mistaking tally marks for Roman neumerals
https://xkcd.com/2303
🔗 @xkcdcomics
Type IIII error: Mistaking tally marks for Roman neumerals
https://xkcd.com/2303
🔗 @xkcdcomics
Forwarded from Hacker News
GeckoView for Android (Score: 109+ in 2 hours)
Link: https://readhacker.news/s/4myzx
Comments: https://readhacker.news/c/4myzx
Link: https://readhacker.news/s/4myzx
Comments: https://readhacker.news/c/4myzx
mozilla.github.io
Geckoview - GeckoView
GeckoView, a WebView-like component from Mozilla specifically designed for building Android browsers.
Forwarded from Hacker News
Ask HN: Keybase Alternatives? (🔥 Score: 105+ in 1 hour)
Link: https://readhacker.news/c/4mzau
Since Keybase is being acquired by Zoom (see https://news.ycombinator.com/item?id=23102430), it would be lazy to not start looking at alternatives already
I myself mostly use the following features from Keybase: Chat, KBFS, Git repositories and encrypting messages sent out-of-band via PGP in Keybase (and the various cryptographic tools [signing, validation etc])
What alternatives have the features outlined above, but are ideally either FOSS or at least not run by a for-profit company? I mainly used Keybase to make using those features easier, so please don't suggest the cli of gnupgp (or similar) as alternatives.
Link: https://readhacker.news/c/4mzau
Since Keybase is being acquired by Zoom (see https://news.ycombinator.com/item?id=23102430), it would be lazy to not start looking at alternatives already
I myself mostly use the following features from Keybase: Chat, KBFS, Git repositories and encrypting messages sent out-of-band via PGP in Keybase (and the various cryptographic tools [signing, validation etc])
What alternatives have the features outlined above, but are ideally either FOSS or at least not run by a for-profit company? I mainly used Keybase to make using those features easier, so please don't suggest the cli of gnupgp (or similar) as alternatives.
Forwarded from 小破不入渠🌏
很难想象 Zoom 这样的公司，要搞端到端加密，方式竟然是「收购一个代码开源的加密通讯服务」，让人怀疑这个操作的公关价值大于技术价值。
https://www.cnbc.com/2020/05/07/zoom-buys-keybase-in-first-deal-as-part-of-plan-to-fix-security.html
https://www.cnbc.com/2020/05/07/zoom-buys-keybase-in-first-deal-as-part-of-plan-to-fix-security.html
CNBC
Zoom buys Keybase — its first acquisition — as part of 90-day plan to fix security flaws
Zoom CEO Eric Yuan said adding Keybase technology will allow users to make sure that intruders don't enter meetings.
Forwarded from 《一天世界》博客 (Lawrence Li)
Twitter
zh.fyi
一个小技巧：新版支付宝在首页固定了外卖，美食、玩乐等且不允许用户删除，左上角把「国家/地区」切换到朝鲜可解。嗯，其他国家也可以的。
Forwarded from Plltxe.
Telegram (Android) 渲染 Emoji 的时候没有考虑 Variation Selector-15/16 的指示。
像 ©®™↩↪ 这种同时有彩色 emoji 和单色文字显示的字符，Unicode 提供了一种方式来提示渲染引擎使用其中一种方式显示，叫做 Emoji Presentation Sequences。通过在字符后面追加 Variation Selector-15 (FE0E) 来指定文字显示，VS-16 (FE0F) 指定 emoji 显示。
然而 Telegram (Androd) 没有参照这种只是，强行把这些字符按照 emoji 显示，有时候看起来就很尴尬。Android 10 原生 Emoji 渲染的话是有参照这些指示的。
不太清楚其他各个客户端有没有考虑到这一点。
文字显示：↩︎↪︎
Emoji 显示：↩️↪️
像 ©®™↩↪ 这种同时有彩色 emoji 和单色文字显示的字符，Unicode 提供了一种方式来提示渲染引擎使用其中一种方式显示，叫做 Emoji Presentation Sequences。通过在字符后面追加 Variation Selector-15 (FE0E) 来指定文字显示，VS-16 (FE0F) 指定 emoji 显示。
然而 Telegram (Androd) 没有参照这种只是，强行把这些字符按照 emoji 显示，有时候看起来就很尴尬。Android 10 原生 Emoji 渲染的话是有参照这些指示的。
不太清楚其他各个客户端有没有考虑到这一点。
文字显示：↩︎↪︎
Emoji 显示：↩️↪️
Forwarded from Hacker News
WeChat spies on the content that all users send each other, including Americans (🔥 Score: 115+ in 42 minutes)
Link: https://readhacker.news/s/4mBgx
Comments: https://readhacker.news/c/4mBgx
Link: https://readhacker.news/s/4mBgx
Comments: https://readhacker.news/c/4mBgx
The Citizen Lab
We Chat, They Watch: How International Users Unwittingly Build up WeChat’s Chinese Censorship Apparatus - The Citizen Lab
WeChat communications conducted entirely among non-China-registered accounts are subject to pervasive content surveillance that was previously thought to be exclusively reserved for China-registered accounts.
Forwarded from Hacker News
Research programming language with compile-time memory management (Score: 102+ in 3 hours)
Link: https://readhacker.news/s/4mCrX
Comments: https://readhacker.news/c/4mCrX
I've been working on implementing the compile-time approach to memory management described in this thesis (https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-908.pdf) for some time now - some of the performance results look promising! (Although some less so...) I think it would be great to see this taken further and built into a more complete functional language.
Link: https://readhacker.news/s/4mCrX
Comments: https://readhacker.news/c/4mCrX
I've been working on implementing the compile-time approach to memory management described in this thesis (https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-908.pdf) for some time now - some of the performance results look promising! (Although some less so...) I think it would be great to see this taken further and built into a more complete functional language.
GitHub
doctorn/micro-mitten
You might not need your garbage collector. Contribute to doctorn/micro-mitten development by creating an account on GitHub.
Forwarded from xkcd
✒️Preprint
DOWNSIDES: Adobe people may periodically email your newsroom to ask you to call it an 'Adobe® PDF document,' but they'll reverse course once they learn how sarcastically you can pronounce the registered trademark symbol.
https://xkcd.com/2304
🔗 @xkcdcomics
DOWNSIDES: Adobe people may periodically email your newsroom to ask you to call it an 'Adobe® PDF document,' but they'll reverse course once they learn how sarcastically you can pronounce the registered trademark symbol.
https://xkcd.com/2304
🔗 @xkcdcomics
Forwarded from 层叠 - The Cascading
只要你的影响力够强，你就可以在全网的新闻标题上放一个奇怪的词，例如「X Æ A-12」。
https://www.today.com/parents/grimes-explains-meaning-behind-name-her-elon-musk-s-baby-t180899
https://www.today.com/parents/grimes-explains-meaning-behind-name-her-elon-musk-s-baby-t180899
TODAY.com
Grimes explains meaning behind name of her and Elon Musk’s baby, X Æ A-12
Canadian singer Grimes and Elon Musk named their newborn son X Æ A-12, and now mom has revealed the significance behind the unusual moniker.
Forwarded from Hacker News
Orca: an esolang for audio-visual live coding (Score: 101+ in 2 hours)
Link: https://readhacker.news/s/4mDRV
Comments: https://readhacker.news/c/4mDRV
Link: https://readhacker.news/s/4mDRV
Comments: https://readhacker.news/c/4mDRV
Forwarded from Hacker News
The DooM-chip: no CPU, no opcodes, no instruction counter (Score: 102+ in 2 hours)
Link: https://readhacker.news/s/4mFEG
Comments: https://readhacker.news/c/4mFEG
Link: https://readhacker.news/s/4mFEG
Comments: https://readhacker.news/c/4mFEG
Twitter
Sylvain Lefebvre
The DooM-chip! It will run E1M1 till the end of times (or till power runs out, whichever comes first). Algorithm is burned into wires, LUTs and flip-flops on an #FPGA: no CPU, no opcodes, no instruction counter. Running on Altera CycloneV + SDRAM. (1/n) …