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@abraithwaite
abraithwaite / chill-zoom.sh
Last active Nov 30, 2021
Zoom in Systemd Cgroups on Linux. Change the max allocations to fit your workstation.
View chill-zoom.sh
#!/usr/bin/bash -xe
cat <<EOF > "${HOME}/.config/systemd/user/zoom.slice"
[Slice]
AllowedCPUs=0-4
MemoryHigh=6G
EOF
cat /usr/share/applications/Zoom.desktop | sed -E 's#^(Exec=).*$#Exec=/usr/bin/systemd-run --user --slice=zoom.slice /opt/zoom/ZoomLauncher#' > "${HOME}/.local/share/applications/Zoom.desktop"
View company.py
lst = [
{"current_time":1618861512,"success":True,"data":[{"id":590,"company":{"name":"افسران جنگ نرم","name_en":"Afsaran","company_slug":"afsaran","logo":"/company/afsaran/9f7d4c70-403a-11e9-ae0e-273fe94d6d59.png"},"job":{"job_slug":"full-stack","name":"Full Stack"},"title":"شرکت افسران جنگ نرم درخواست رسمی خود را مبنی بر عدم به اشتراک گذاری این اطلاعات بر روی پلتفرم جابگای ابلاغ کرده و به این منظور جابگای مجبور به حذف این اطلاعات میباشد.","description":"شرکت افسران جنگ نرم درخواست رسمی خود را مبنی بر عدم به اشتراک گذاری این اطلاعات بر روی پلتفرم جابگای ابلاغ کرده و به این منظور جابگای مجبور به حذف این اطلاعات میباشد.","vote_count":0,"down_vote_count":2,"vote_state":"NONE","view_count":61,"over_all_rate":0,"created":"2020-06-10 18:37","my_review":False,"state":"FULL","approved":True,"has_legal_issue":True}],"message":None,"total":1,"show_type":"TOAST","index":0},
{"current_time":1618861554,"success":True,"data":[{"id":60,"company":{"name":"آپاسای داده سیستم","name_en":"Apasai Dade System","company_sl
View LearnGoIn5mins.md
@bigmpc
bigmpc / spotify_ad_blocker.md
Created Oct 16, 2020
#spotify ad blocker /etc/hosts
View spotify_ad_blocker.md

#spotify ad blocker

edit /etc/hosts on linux

c:\windows\system32\drivers\etc\hosts

more in How to Edit Your Hosts File on Windows, Mac, or Linux

127.0.0.1 media-match.com
127.0.0.1 adclick.g.doublecklick.net
127.0.0.1 www.googleadservices.com
127.0.0.1 open.spotify.com
127.0.0.1 pagead2.googlesyndication.com
@IanColdwater
IanColdwater / twittermute.txt
Last active Dec 3, 2021
Here are some terms to mute on Twitter to clean your timeline up a bit.
View twittermute.txt
Mute these words in your settings here: https://twitter.com/settings/muted_keywords
ActivityTweet
generic_activity_highlights
generic_activity_momentsbreaking
RankedOrganicTweet
suggest_activity
suggest_activity_feed
suggest_activity_highlights
suggest_activity_tweet
@shafik
shafik / WhatIsStrictAliasingAndWhyDoWeCare.md
Last active Dec 2, 2021
What is Strict Aliasing and Why do we Care?
View WhatIsStrictAliasingAndWhyDoWeCare.md

What is the Strict Aliasing Rule and Why do we care?

(OR Type Punning, Undefined Behavior and Alignment, Oh My!)

What is strict aliasing? First we will describe what is aliasing and then we can learn what being strict about it means.

In C and C++ aliasing has to do with what expression types we are allowed to access stored values through. In both C and C++ the standard specifies which expression types are allowed to alias which types. The compiler and optimizer are allowed to assume we follow the aliasing rules strictly, hence the term strict aliasing rule. If we attempt to access a value using a type not allowed it is classified as undefined behavior(UB). Once we have undefined behavior all bets are off, the results of our program are no longer reliable.

Unfortunately with strict aliasing violations, we will often obtain the results we expect, leaving the possibility the a future version of a compiler with a new optimization will break code we th

@steven2358
steven2358 / ffmpeg.md
Last active Dec 4, 2021
FFmpeg cheat sheet
View ffmpeg.md
View Wannacrypt0r-FACTSHEET.md

WannaCry|WannaDecrypt0r NSA-Cyberweapon-Powered Ransomware Worm

  • Virus Name: WannaCrypt, WannaCry, WanaCrypt0r, WCrypt, WCRY
  • Vector: All Windows versions before Windows 10 are vulnerable if not patched for MS-17-010. It uses EternalBlue MS17-010 to propagate.
  • Ransom: between $300 to $600. There is code to 'rm' (delete) files in the virus. Seems to reset if the virus crashes.
  • Backdooring: The worm loops through every RDP session on a system to run the ransomware as that user. It also installs the DOUBLEPULSAR backdoor. It corrupts shadow volumes to make recovery harder. (source: malwarebytes)
  • Kill switch: If the website www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com is up the virus exits instead of infecting the host. (source: malwarebytes). This domain has been sinkholed, stopping the spread of the worm. Will not work if proxied (source).

update: A minor variant of the viru

@alibo
alibo / iran-sanctions_blocker-sites.csv
Last active Sep 16, 2021
List of sites which block IPs come from Iran [UPDATING... (July 16, 2020)] #SANCTIONS
View iran-sanctions_blocker-sites.csv
Title URI
Flurry by Yahoo https://dev.flurry.com/secure/signup.do
Google NikCollection https://dl.google.com/edgedl/photos/nikcollection-full-1.2.11.dmg
Bitbucket http://bitbucket.org/
SoftLayer http://softlayer.com/
VirtualBox http://download.virtualbox.org/virtualbox/5.0.16/VirtualBox-5.0.16-105871-OSX.dmg
Docker Hub https://hub.docker.com/
Oracle http://oracle.com/
Java http://java.com
Sun http://sun.com