Cacher is the code snippet organizer for pro developers

/**
 * @param {number[]} nums
 * @return {number}
 */
var minPairSum = function(nums) {
    // Step 1: Sort the array so we can pair smallest with largest
    nums.sort((a, b) => a - b);

    let left = 0;                   // pointer to smallest element
    let right = nums.length - 1;    // pointer largest element
    let maxPairSum = 0;             // track the maximum pair sum we create

    // Step 2: Pair elements from both end moving inward
    while (left < right) {
        const pairSum

Review the current changes staged to be commit by running `git diff HEAD` and then write an appropriate git message for these changes and be sure to adhere to the guidlines in `CONTRIBUTING.md`.

<div class="container">
  <div class="ornament-container">
    <svg
      class="ornament-svg"
      preserveAspectRatio="none"
      width="1440"
      height="80"
      viewBox="0 0 1440 80"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path class="ornament-path" fill="#E60019" />
    </svg>
  </div>
</div>

<div class="gradient-border">
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec id ultrices arcu.
</div>

/**
 * Simulates the "minimum adjacent sum merge" process efficiently using:
 * - A doubly linked list (prev/next) to track alive indices
 * - Versioning (ver[]) to invalidate stale heap entries
 * - A custom typed min‑heap for fast pair selection
 * - An inversion counter to detect when the array becomes non‑decreasing
 *
 * @param {number[]} nums
 * @return {number}
 */
var minimumPairRemoval = function(nums) {
  const n = nums.length;
  if (n <= 1) return 0;

  // Current values after merges

"The Craft endures not in shadow, but in the gleam of righteous labor. Let us stand revealed—not for vanity, but for virtue. For only the visible flame warms the world." — Ron C Nischwitz Sr. (Masonic Enlightenment)

import boto3

# Assuming org_client is already initialized
org_client = boto3.client('organizations')

# Collect all accounts using paginator
accounts = []
paginator = org_client.get_paginator('list_accounts')
for page in paginator.paginate():
    accounts.extend(page['Accounts'])

# Update the alternate contact details for each account in the organization
for account in accounts:
    account_id = account['Id']

    # Initialize a session using the AWS account
    account_session = boto3.Session

- If you put a colspan in the first row of a table, it can mess up the widths of the subsequent rows. Noticed in Gmail and Outlook. Fix is to add an empty row width pre-defined widths at the top to enforce specified width in subsequent rows.

Things never to confuse:

* kindness - weakness
* stupidity - mallice
* lust - love
* learning oppertunity - failure

Everything is so inseparably united. As soon as one begins to describe a flower or a tree or a storm or an Indian, a chipmunk, up jumps the whole heavens and earth and God Himself in one inseparable glory! When we try to pick out anything by itself we find that it is bound fast by a thousand invisible cords that cannot be broken, to everything in the universe. -- John Muir

## Підключення до PostgreSQL
```bash 
sudo -u postgres psql
```

## Створення нової бази даних
```postgresql
CREATE DATABASE myappdb;
```

## Створення нового користувача
```postgresql
CREATE USER my-app-user WITH ENCRYPTED PASSWORD 'strong-password';
```

## Надання прав користувачу лише на цю БД
```postgresql
GRANT ALL PRIVILEGES ON DATABASE myappdb TO myappuser;
```

## Обмеження доступу
Щоб користувач мав доступ лише до своєї БД, потрібно:
- У файлі ``pg_hba.conf`` дода

// ========================================
// Обновление данных ACF полей
// ========================================
// ВРЕМЕННЫЙ КОД — добавить, дождаться выполнения, потом удалить.
// ========================================
add_action('init', 'set_services_root_check_true_for_all_services');

function set_services_root_check_true_for_all_services()
{

	// Ограничим запуск админкой, чтобы не грузить фронт.
	if (! is_admin()) {
		return;
	}

	$args = array(
		'post_type'      => 'services',
	

# Secure PostgreSQL Setup на Ubuntu Server LTS

## Інсталяція
```bash
sudo apt update
sudo apt install postgresql postgresql-contrib
```

## Перевірка статусу сервісу:
```bash
sudo systemctl status postgresql
```

## Налаштування пароля суперкористувача
```bash
sudo -u postgres psql
ALTER USER postgres WITH PASSWORD 'strong-password';
```

## Конфігурація доступу (pg_hba.conf)
Файл знаходиться у ``/etc/postgresql/<version>/main/pg_hba.conf``.
- Використовуй ``scram-sha-25``6

# 游戏apk破解
## 工具
* AssetRipper (Unity 资源解码)
* AssetStudio (Unity 资源解码)
* ghidra (lib、so 反编译)
* frida (安卓动态hook)

## 常用方案
1. unity加密破解
2. cocos加密破解

## Remove file from git staging
If we have accidentially added a file to git staging that we
don't (yet) want to commit, we can remove it from git staging with

```sh
git restore --staged path/to/your/file.md
```

/**
 * @param {number[]} nums
 * @return {number}
 */
var minimumPairRemoval = function(nums) {
    // Helper: check if an array is non-decreasing
    const isNonDecreasing = (arr) => {
        for (let i = 1; i < arr.length; i++) {
            if (arr[i] < arr[i - 1]) return false;
        }
        return true;
    };

    // If already non-decreasing, no operations needed
    if (isNonDecreasing(nums)) return 0;

    let ops = 0;

    // We repeatedly perform the described operation
    while