Revision: 06.08.2023, https://compute.toys/view/398
fn sdCircle(p: vec2f, r: f32) -> f32 {
return length(p) - r;
}
Revision: 06.08.2023, https://compute.toys/view/407
fn sdSphere(p: vec3f, r: f32) -> f32 {
return length(p) - r;
}
naveenkrdy
/ AdobeAMDFix.md
Last active
July 2, 2024 05:23
To fix adobe products crashes on AMD hackintosh
blacklist/whitelist、master/slave という単語は相応しくないという意見に OSS がどの様に対応すべきかを自身で考える為の情報集めです。見つけ次第、逐次更新していきます。
僕(mattn) 自身は black lives matter に同意をしています。blacklist/whitelist、master/slave という単語を廃止する事が、歴史的背景を持たない文化圏では特定の意味を持たなかった為、個人的には若干思う所はありますが、廃止自身に反対するつもりはありません。
昔から、主副を表す物には master/slave という単語が使われてきました。ハードディスクの IDE、仮想端末(pty)、色々あります。またネットワークの IP フィルタリングに関しては blacklist/whitelist と表記した物が今でも沢山あります。
我々日本人が意識せずに使っていた blacklist/whitelist、master/slave という単語が、人々にどの様に影響しうるのか、今後 OSS としてどの様に関わっていけば良いかを理解する上で、自分なりの情報集めをしたいと思っています。
MarkZhangTW
/ failed.ip.sh
Last active
May 18, 2020 01:37
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #sudo lastb -ai | head -n-2 | awk '{print$NF}' | awk '/[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+/{print}' | sort -t. -k1,1n -k2,2n -k3,3n -k4,4n | uniq --count | awk '$1>9{print$2}' > failed.ip.9 | |
| sudo lastb -ai | head -n-2 | awk '{print$NF}' | awk '/[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+/{print}' | sort | uniq --count | awk '$1>9{print$2}' > failed.ip.9 | |
| for ip in $(cat failed.ip.9); do | |
| sudo firewall-cmd --permanent --zone=public --add-rich-rule="rule family='ipv4' source address='$ip' reject" | |
| done | |
| sudo firewall-cmd --reload |
MarkZhangTW
/ curl.time.sh
Last active
April 10, 2020 06:03
Curl format for displaying time infomation.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env bash | |
| # Reference: https://stackoverflow.com/questions/18215389/how-do-i-measure-request-and-response-times-at-once-using-curl | |
| curl_format="\ | |
| %{time_namelookup}:\ | |
| %{time_connect}:%{time_appconnect}:\ | |
| %{time_pretransfer}:%{time_redirect}:\ | |
| %{time_starttransfer}:%{time_total}" | |
| curl_result=$(echo "$curl_format" | curl -s -o /dev/null -w @- $@) | |
| IFS=':' read -r -a array <<< "$curl_result" |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # send logs for all traffic (including non-html) to google analytics | |
| # | |
| # in server block: | |
| # set $google_analytics_id "UA-THECORRECT-ID"; | |
| # include /srv/nginx/google_analytics; | |
| # | |
| # in location blocks: | |
| # post_action @ga; | |
| # | |
| # notes: post_action has been referred to by nginx devs as a "dirty hack" and this approach may stop working one day. |
suntong
/ go_io-read_packages.md
Last active
July 20, 2022 09:32
[go-nuts] Differences between os, io, ioutils, bufio, bytes (with Buffer type) packages for file reading
I'm quite confused as there seems to be multiple redundant ways to solve my problem (read a file, parse the content, serve it via http). Most people on stackoverflow would use bufio, but I just can't get the differences between this package and the Buffer type of bytes and just reading a file with the os methods. Also I don't know when and why I should choose those ways to do it, when I have the simple, but non-versatile, ioutils.ReadFile.
