Android Global Proxy

Scraping business contacts using regular expressions can be challenging and error-prone, especially considering the variations in contact information formats. Instead of using regular expressions directly, a better approach is to use a dedicated HTML parser like DOMDocument or a library like Simple HTML DOM Parser in PHP. This allows you to navigate the HTML structure and extract relevant information more reliably.

Here's an example using Simple HTML DOM Parser to scrape business contact information

Install Simple HTML DOM Parser:

You can download it from sourceforge and include it in your project, or use Composer:

composer require sunra/php-simple-html-dom-parser

Scraping Script:

find('span.phone-number') as $phoneElement) {
        $contacts[] = $phoneElement->plaintext;
    }

    // Example: Extracting email addresses
    foreach ($html->find('a.email') as $emailElement) {
        $contacts[] = $emailElement->plaintext;
    }

    // Add more logic to extract other types of contact information

    return $contacts;
}

// Example usage
$url = 'https://example.com/business-page';
$businessContacts = scrapeBusinessContacts($url);

// Print the extracted contacts
print_r($businessContacts);

2. Adjust the HTML element selectors (span.phone-number, a.email, etc.) based on the structure of the business contacts on the target website.

Remember:

• Web scraping might violate the terms of service of some websites, so always check and comply with the website's policies.
• The HTML structure of a webpage can change, so your scraping code might need adjustments if the website updates its design.
• Web scraping may be subject to legal and ethical considerations. Ensure you have the right to scrape and use the data.

To change the language of an internet page using Selenium, you can follow these steps:

1. Locate the language selector element: First, you need to find the element that contains the language selector or the link to the desired language. This can be a dropdown, a list of flags, or a simple link.

2. Locate the desired language option: Once you've found the language selector element, locate the specific language option you want to switch to.

3. Click the desired language option: Use Selenium to click the desired language option, which will change the language of the page.

Here's an example using Python:

Install the required package:

pip install selenium

Create a method to change the language of a web page:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

def change_language(driver, locator, language_code):
    element = WebDriverWait(driver, 10).until(EC.visibility_of_element_located(locator))
    element.click()

    # Locate the desired language option and click it
    desired_language_locator = (By.CSS_SELECTOR, f"a[href*='{language_code}']")
    desired_language_element = WebDriverWait(driver, 10).until(EC.visibility_of_element_located(desired_language_locator))
    desired_language_element.click()

Use the change_language method in your test code:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

# Set up the WebDriver
driver = webdriver.Chrome()
driver.maximize_window()

# Navigate to the target web page
driver.get("https://www.example.com")

# Locate the language selector element
language_selector_locator = (By.ID, "language-selector")

# Change the language of the web page
change_language(driver, language_selector_locator, "en")

# Perform any additional actions as needed

# Close the browser
driver.quit()

In this example, we first create a method called change_language that takes a driver instance, a locator tuple containing the locator strategy and locator value, and a language_code string containing the desired language code. Inside the method, we use the WebDriverWait class to wait for the element to become visible and then click the element.

In the test code, we set up the WebDriver, navigate to the target web page, and locate the language selector element using the language_selector_locator variable. We then call the change_language method with the driver, language_selector_locator, and "en" as input. After changing the language, you can perform any additional actions as needed.

Remember to replace "https://www.example.com", "language-selector", and "en" with the actual URL, language selector element ID or locator, and desired language code.

Transferring a large byte array using UDP involves breaking the data into smaller chunks and sending each chunk as a separate UDP datagram. Since UDP is a connectionless protocol, there's no guarantee that the chunks will arrive in the same order they were sent. Therefore, you'll also need to send additional information to reassemble the data correctly at the receiver side.

Here's a simple example using Python to send and receive large byte arrays using UDP:

1. Sender (Python script send_large_data.py):

import socket

def send_large_data(data, host, port):
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    chunk_size = 1024

    total_chunks = len(data) // chunk_size + 1
    sequence_number = 0

    for i in range(total_chunks):
        start = sequence_number * chunk_size
        end = start + chunk_size
        chunk = data[start:end]

        sock.sendto(chunk, (host, port))
        sequence_number += 1

    sock.close()

if __name__ == "__main__":
    large_data = b"This is a large byte array sent using UDP." * 100
    host = "127.0.0.1"
    port = 12345
    send_large_data(large_data, host, port)

2. Receiver (Python script receive_large_data.py):

import socket

def receive_large_data(host, port):
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    chunk_size = 1024
    total_chunks = 0
    received_data = b""

    while True:
        data, address = sock.recvfrom(chunk_size)
        total_chunks += 1
        received_data += data

        if len(received_data) >= (total_chunks - 1) * chunk_size:
            break

    sock.close()
    return received_data

if __name__ == "__main__":
    host = "127.0.0.1"
    port = 12345
    large_data = receive_large_data(host, port)
    print("Received data:", large_data)

In this example, the sender script send_large_data.py breaks the large byte array into chunks of 1024 bytes and sends each chunk as a separate UDP datagram. The receiver script receive_large_data.py receives the chunks and reassembles them into the original byte array.

Click on the globe icon (settings panel) and open the IPoE tab. On the page that opens, select "ISP Broadband Connection". Switch the "Configure IP Settings" to "Manual" mode. After that, fill in the appropriate fields and press the "Apply" button. In the menu, under "Home network", find the "Computers" item and by clicking on the tab IPMP Proxy, uncheck the appropriate checkbox. Now find the "Components" item, install and activate the Proxy UDP HTTP utility and then update it. The next step is to click on "Home Network-Computers". In the window that appears, make the checkbox "Enable UPDXY server" active and enter the values required by the program. Then, after selecting the Broadband Connection as the communication channel, click on the "Apply" button.

To connect to the Internet through a proxy server, you must authenticate with your username and password. This can be done by logging in automatically, by using a Windows agent, and by using a Web agent. With automatic login, as well as when using the Web-agent, you need to manually configure the address of the proxy server in your browser. The Windows agent does not require any special settings, because it sets up everything you need for work by itself.