rubenarakelyan

const scripts = document.getElementsByTagName("script"),
  script_content = scripts[scripts.length - 1].innerHTML,
  enc = new TextEncoder(),
  data = enc.encode(script_content);

crypto.subtle.digest('SHA-256', data).then(function(val) {
  const digest = ["sha256", _arrayBufferToBase64(val)].join("-");
  console.log(`The digest for your script is: ${digest}`);
});

rubenarakelyan

[sdl]
autolock=true

[dosbox]
title=Windows 95
memsize=256
captures=capture

[video]
vmemsize=8

rubenarakelyan

[sdl]
autolock=true

[dosbox]
title=Windows 98
memsize=256
captures=capture

[video]
vmemsize=8

rubenarakelyan

[sdl]
autolock=true
mouse emulation=integration

[dosbox]
title=Windows for Workgroups 3.11
memsize=256
captures=capture

[dos]

rubenarakelyan

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Backend</key>
	<string>QEMU</string>
	<key>ConfigurationVersion</key>
	<integer>4</integer>
	<key>Display</key>
	<array>

rubenarakelyan

Change macOS password in single user mode

1. Hold ⌘+S on startup
2. mount -uw / (fsck -fy is not needed)
3. launchctl load /System/Library/LaunchDaemons/com.apple.opendirectoryd.plist (or /System/Library/LaunchDaemons/com.apple.DirectoryServices.plist in 10.6)
4. dscl . passwd /Users/username (without a trailing slash) and enter a new password. You can ignore the error about com.apple.DirectoryServices.plist.
5. reboot

rubenarakelyan

# Allow localhost traffic
iptables -A INPUT -i lo -j ACCEPT

# INVALID type packets should be DROPped regardless of source.
iptables -A INPUT -m state --state INVALID -j DROP

# Allow traffic for related/established connections already running
iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

rubenarakelyan

{
	"folders": [],
	"settings": {
		"diffEditor.ignoreTrimWhitespace": false,
		"editor.acceptSuggestionOnEnter": "off",
		"editor.bracketPairColorization.enabled": true,
		"editor.emptySelectionClipboard": false,
		"editor.formatOnPaste": true,
		"editor.formatOnSave": true,
		"editor.rulers": [80],

rubenarakelyan

sudo apt-get remove --purge bluej*
sudo apt-get remove --purge chromium*
sudo apt-get remove --purge libreoffice*
sudo apt-get remove --purge scratch*
sudo apt-get remove --purge vlc*
sudo apt-get remove --purge wolfram*
sudo apt-get clean
sudo apt-get autoremove

rubenarakelyan

Find files from a list

while read -r file
do
  find . -name "$file"
done < list.txt

Convert JSON to CSV