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Briefly summarize the regex you will be describing and what you will explain. Include a code snippet of the regex. Replace this text with your summary.

security and hardening options for systemd service units

A common and reliable pattern in service unit files is thus:

NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict

Ever wanted to delete all your likes/favorites from Twitter but only found broken/expensive tools? You are in the right place.

Go to: https://twitter.com/{username}/likes
Open the console and run the following JavaScript code:

setInterval(() => {
  for (const d of document.querySelectorAll('div[data-testid="unlike"]')) {
    d.click()
 }

	{
	"terminal.integrated.profiles.windows": {
	"PowerShell": {
	"source": "PowerShell",
	"icon": "terminal-powershell"
	},
	"Command Prompt": {
	"path": [
	"${env:windir}\\Sysnative\\cmd.exe",
	"${env:windir}\\System32\\cmd.exe"

	package com.sam016.vsflatomation.service.ble;

	import java.util.HashMap;
	import java.util.UUID;

	public class AllGattCharacteristics {
	private static HashMap<String, String> attributes = new HashMap();

	static {
	attributes.put("00002a00-0000-1000-8000-00805f9b34fb", "Device Name");

	# A basic script for uninstalling app packages in Windows 10/11, including those pre-installed with Windows
	#
	# Note: If you get an error about the script not being allowed to run, the below command will change the execution polciy temporarily for one session only:
	# Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope Process
	#
	# To execute the script, open a Powershell window to the directory with the script and run the following command using your scripts file name (and don't forget the .\ )
	# .\WhateverScriptName.ps1
	# -------------------------------------------------------------------------------------------
	# Script by ThioJoe - https://github.com/ThioJoe

	# On slow systems, checking the cached .zcompdump file to see if it must be
	# regenerated adds a noticable delay to zsh startup. This little hack restricts
	# it to once a day. It should be pasted into your own completion file.
	#
	# The globbing is a little complicated here:
	# - '#q' is an explicit glob qualifier that makes globbing work within zsh's [[ ]] construct.
	# - 'N' makes the glob pattern evaluate to nothing when it doesn't match (rather than throw a globbing error)
	# - '.' matches "regular files"
	# - 'mh+24' matches files (or directories or whatever) that are older than 24 hours.
	autoload -Uz compinit

	"""
	Create train, valid, test iterators for CIFAR-10 [1].
	Easily extended to MNIST, CIFAR-100 and Imagenet.

	[1]: https://discuss.pytorch.org/t/feedback-on-pytorch-for-kaggle-competitions/2252/4
	"""

	import torch
	import numpy as np

	class GuidShortener {
	public static guidToBase95(guid: string): string {
	const bigInt = this.hexToBigInt(guid);
	let base95String = this.bigIntToBase95(bigInt);

	// Pad the result to ensure it's exactly 20 characters long
	while (base95String.length < 20) {
	base95String = ' ' + base95String; // Using space to pad for simplicity
	}

	.org $8000
	.org $ff00

	XAML = $24 ; Last "opened" location Low
	XAMH = $25 ; Last "opened" location High
	STL = $26 ; Store address Low
	STH = $27 ; Store address High
	L = $28 ; Hex value parsing Low
	H = $29 ; Hex value parsing High
	YSAV = $2A ; Used to see if hex value is given

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security and hardening options for systemd service units