| #!/usr/bin/env pwsh | |
| <# | |
| .SYNOPSIS | |
| Generates a strong random password. | |
| Supports length, simple mode (no special chars), and JSON output. | |
| #> | |
| param( | |
| [Parameter(Position = 0)] | |
| [int]$Length = 8, |
| package main | |
| import ( | |
| "context" | |
| "github.com/rs/zerolog" | |
| "github.com/rs/zerolog/log" | |
| ) | |
| type traceContextKeyType int |
| import shutil | |
| import base64 | |
| import sys | |
| import os | |
| import http.client | |
| import urllib.parse | |
| import json | |
| import logging | |
| # Url for retrieving shadowsocks configuration, allowed schemas: none, ssconf, http, https (default) |
| plugins { | |
| id 'java' | |
| } | |
| repositories { | |
| mavenCentral() | |
| } | |
| def jUnitVersion = '5.8.2' |
| javascript:document.location%20%3D%20'http%3A%2F%2Fwww.youtube.com%2Fembed%2F'%20%2B%20document.location.href.match(%2F%5B%26%3F%5Dv%3D(%5B%5E%26%23%5D*)%2Fi)%5B1%5D%0A%0A |
Below are the Big O performance of common functions of different Java Collections.
| List | Add | Remove | Get | Contains | Next | Data Structure |
|---|---|---|---|---|---|---|
| ArrayList | O(1) | O(n) | O(1) | O(n) | O(1) | Array |
| LinkedList | O(1) | O(1) | O(n) | O(n) | O(1) | Linked List |
| CopyOnWriteArrayList | O(n) | O(n) | O(1) | O(n) | O(1) | Array |
| #!/bin/bash | |
| #Adopted from https://cloudhobbyist.com/aws-vpn-2/ | |
| DDNS_DOMAIN="PUT_YOUR_DOMAIN_HERE" | |
| DDNS_TOKEN="PUT_YOUR_API_TOKEN_HERE" | |
| #DDNS setup | |
| mkdir /home/ubuntu/duckdns | |
| touch /home/ubuntu/duckdns/duck.sh | |
| echo "#!/bin/bash |
