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@ini_set('log_errors', '1');
@ini_set('error_log', __DIR__ . '/php-errors.log');

# convierte archivos de video mov a mp4

ffmpeg -i {in-video}.mov -vcodec h264 -acodec aac {out-video}.mp4

/**
 * Definition for a binary tree node.
 * function TreeNode(val, left, right) {
 *     this.val = (val===undefined ? 0 : val)
 *     this.left = (left===undefined ? null : left)
 *     this.right = (right===undefined ? null : right)
 * }
 */
/**
 * @param {TreeNode} root
 * @return {number}
 */
var sumRootToLeaf = function(root) {
    // DFS helper: carries the current binary value down the tree
    function dfs(node, currentValue) {
        if (!node) {
            // Null nodes contribute n

import hou

def cycle_viewport_bg():
    """
    Toggles the viewport bg between "Dark" and "Light"
    Works best as a shelf button with a hotkey such as CTRL+ALT+B bound to it
    
    TO DO:
    - Make this work with all open scene viewers (currently only change one when split views are used)
    - Have alternate funcions to cycle through other bg settings such as "Dark Grey"
    """
    
    # Get scene viewer pane and current bg setting
    pane = hou.ui.paneTabOfType(hou.paneT

import hou

def detach_parm_window():
    """Open a floating parameter pane for the selected node."""
    node = hou.selectedNodes()[0]
    pane_tab = hou.ui.curDesktop().createFloatingPaneTab(hou.paneTabType.Parm)
    pane_tab.setCurrentNode(node)
    pane_tab.setPin(True)
    return pane_tab

public class InputChecks {
    
    public boolean checkAlphaSpace(String s) {
        return s.matches("[a-zA-Z ]+") == true;
    }

    public boolean containsNumbers(String s) {
        boolean hasNumbers = false;

        for (char ch : s.toCharArray()) {
            if (Character.isDigit(ch)) {
                hasNumbers = true;
            }
        }
        return hasNumbers;
    }

    public boolean containsSymbols(String s) {
        boolean hasSymbols = false;

  

// TW 3
@layer components {
  .x {
    color: red;
    border: 1px solid red;
  }
}


// TW 4 
@utility x {
  color: red;
  border: 1px solid red;
}



<div class="[&_ul]:x">
  <ul>
    <li>Test</li>
  </ul>
</div>

export const ROUTES = {
  // トップページ
  HOME: '/',

  // 静的ページ
  ABOUT: '/about',
  CONTACT: '/contact',
  PRIVACY_POLICY: '/privacy-policy',

  // ニュース（一覧 + 動的詳細ページ）
  NEWS: {
    INDEX: '/news',
    DETAIL: (id: string) => `/news/${id}` as const,
    CATEGORY: (category: string) => `/news/category/${category}` as const,
  },

  // ブログ（一覧 + 動的詳細ページ）
  BLOG: {
    INDEX: '/blog',
    DETAIL: (slug: string) => `/blog/${slug}` as const,
  },

  // 認証
  AUTH: {
    LOGIN: '/login',
    REGISTER: '/re

const messages = document.querySelectorAll(".header_nav_list");
let currentIndex = 1;

const interval = 6000;
let lastTime = performance.now();

function messageAppear() {
    if (currentIndex >= messages.length) {
        currentIndex = 0;
    }

    messages.forEach((message) => {
        message.classList.remove("appear");
        message.classList.remove("appear_first");
    });

    messages[currentIndex].classList.add("appear");
    currentIndex++;
}

function loop(now)

code block below

```python

	this is a tab indented
	
```

``
test
``

````
	be hi
````


`
	this is a code
`

Dear Hiring Team at Meesho,

I am interested in the Data Scientist role at Meesho. With 4+ years of experience in Machine Learning,AI/ML, statistics, and product analytics, I am confident that my skills align well with your requirements and business goals.

I would welcome the opportunity to contribute to your team.

Best regards,
Susant Kumar Sahoo

import { useState, useMemo } from "react"
import { checkEmail, checkPassword } from "./validators"

export function StateForm() {
  const [email, setEmail] = useState("")
  const [password, setPassword] = useState("")
  const [isAfterFirstSubmit, setIsAfterFirstSubmit] = useState(false)

  const emailErrors = useMemo(() => {
    return isAfterFirstSubmit ? checkEmail(email) : []
  }, [isAfterFirstSubmit, email])

  const passwordErrors = useMemo(() => {
    return isAfterFirstSubmit

/**
 * @param {string} s
 * @param {number} k
 * @return {boolean}
 */
var hasAllCodes = function(s, k) {
    // Total number of binary codes of length k
    const needed = 1 << k;  // same as Math.pow(2, k)

    // Quick fail: if s is too short to contain all codes
    // There are (s.length - k + 1) substrings of length k
    if (s.length < k || (s.length - k + 1) < needed) {
        return false;
    }

    // A set to store all unique substrings of length k
    const seen = new Set();

    /

# RSYNC useful commands
    - Install: `apt install rsync`
    - Use: `rsync [OPTIONS] SOURCE DESTINATION`

- **Copy/Sync File Locally**
    - `rsync -zvh /source/file /dest/folder/` 
    
- **Copy/Sync Directory Locally**
    - `rsync -avzh /source/folder /dest/other-folder/`

- **Copy a Directory from Local to Remote Server**
    - `rsync -avzhe ssh --progress /local-source/folder user@192.168.0.141:/remote-dest/`

- **Copy a Directory from Remote to Local Server**
    - `rsync -avzhe ssh --pr

{
    "type": "object",
    "properties": {
        "vendor": { "type": "string" },
        "invoice_number": { "type": "string" },
        "amount": { "type": "number" }
    }
}

{
  "id": "chatcmpl-123",
  "object": "chat.completion",
  "created": 1677652288,
  "model": "gpt-4o",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "{\n  \"vendor\": \"Example Inc.\",\n  \"invoice_number\": \"INV-2023-001\",\n  \"amount\": 150.00\n}"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 12,
    "total_tokens": 21
  }
}