Ubuntu SSH SOCKS Proxy

In Windows, proxy settings for local connections are made through the "Network and Sharing Center" (from the "Control Panel"). You need to select "Browser Properties", then go to "Connections" and click on "Network Setting". And there you can set either the script or the parameters for the 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.

The "Unexpected token while deserializing object" error usually occurs when the JSON you are trying to parse contains invalid syntax or unexpected characters. To fix this error, follow these steps:

1. Check the JSON structure: Ensure that the JSON string you are trying to parse is well-formed and follows the correct syntax. JSON should only contain valid characters, such as alphanumeric characters, whitespace, and a few special characters like quotes, brackets, and colons.

2. Remove or escape unexpected characters: If the JSON string contains unexpected characters, such as line breaks or comments, remove them or escape them using the appropriate escape sequences. For example, replace line breaks with \n and comments with //.

3. Validate the JSON string: Use a JSON validator tool, such as JSONLint, to check if the JSON string is valid and properly formatted. If there are any syntax errors, the validator will point them out, allowing you to fix them.

4. Use a JSON parser: If you are using a programming language like JavaScript, use a JSON parser to parse the JSON string. For example, in JavaScript, you can use the JSON.parse() method to parse the JSON string:

try {
  const jsonObject = JSON.parse(jsonString);
  // Work with the parsed object...
} catch (error) {
  console.error("Error parsing JSON:", error);
}

5. Handle exceptions: When using a JSON parser, make sure to handle exceptions that may occur if the JSON string is invalid. This will help you identify and fix any issues with the JSON string.

By following these steps, you should be able to fix the "Unexpected token while deserializing object" error and successfully parse the JSON string.

You can check the validity of proxies by using special software and a proxy checker. These tools not only check if the proxy is working, but also inform you about possible blocking by various platforms and social networks. Online services (checkers) also provide information related to ping, speed, proxy anonymity level, and geo. The combination of all these data allows for the most objective assessment of a proxy server's performance.

All modern Smart TVs allow you to use proxies to connect to the Internet or local network (both on Android and Tizen OS). You have to go to the device settings, open "Network" tab (can be named as "Ethernet"), and then in "Advanced settings" to activate the proxy, if necessary - specify its settings.