Pirqte Proxy

To configure a proxy on your MikroTik router, you need the Winbox software. The following steps must be done in the application: Open the "IP"-"WebProxy" sections. Check the box next to "Enabled". Enter the parameters of the proxy-server.

After that you have to specify the data of the proxy in the browser to be used. As an example, let's take Google Chrome. What you need to do:

Open the browser.
Click on the icon "?" in the upper right corner.
Go to "Settings".
Select the "Advanced" option.
Click the "System" tab.
Click on "Open proxy settings for your computer".
Click on "Network settings".
Activate the "Use proxy server" option.
In the tab that opens, specify the IP address of the proxy server. You should enter it in the field of the protocol to which the proxy server belongs.
Click the "OK" button to save your settings.

In CentOS, if there is no graphical interface (from the terminal), proxy configuration is done through the export http_proxy=http://User:Pass@Proxy:Port/ command. Accordingly, User is the user, Pass is the password to identify you, Proxy is the IP address of the proxy, and Port is the port number. If you have DE, the configuration can be done via Network Manager (as in any other Linux distribution).

When parsing RSS feeds and avoiding duplicates, you typically need to maintain a record of previously parsed items and compare new items to this record to ensure that you don't process the same item multiple times. Below is an example using Node.js and the rss-parser library, which simplifies working with RSS feeds.

Install Dependencies

Install the required npm package:

npm install rss-parser

Write the Parsing Script

Create a Node.js script (e.g., parse_rss.js) with the following code:

const Parser = require('rss-parser');
const fs = require('fs');

const parser = new Parser();
const rssFeedUrl = 'https://example.com/rss-feed'; // Replace with the URL of the RSS feed

// Function to load and parse the previously processed items
function loadProcessedItems() {
    try {
        const data = fs.readFileSync('processedItems.json');
        return JSON.parse(data);
    } catch (error) {
        return [];
    }
}

// Function to save the processed items to a file
function saveProcessedItems(processedItems) {
    fs.writeFileSync('processedItems.json', JSON.stringify(processedItems, null, 2));
}

async function parseRSS() {
    const processedItems = loadProcessedItems();
    const feed = await parser.parseURL(rssFeedUrl);

    for (const item of feed.items) {
        // Check if the item has been processed before
        if (!processedItems.includes(item.link)) {
            // Process the new item (replace with your processing logic)
            console.log('New item found:', item.title);

            // Add the item link to the list of processed items
            processedItems.push(item.link);
        }
    }

    // Save the updated list of processed items
    saveProcessedItems(processedItems);
}

// Run the RSS parsing process
parseRSS();

Replace 'https://example.com/rss-feed' with the URL of the RSS feed you want to parse.

Run the Script

Run the script using Node.js:

node parse_rss.js

This script uses the rss-parser library to fetch and parse an RSS feed. It maintains a list of processed item links in a JSON file (processedItems.json). Each time the script runs, it loads the processed items, compares them to the new items in the feed, processes only the new items, and then updates the list of processed items.

To pass a Selenium WebDriver instance to a Python decorator, you can create a custom decorator that takes the WebDriver instance as an argument. Here's an example of how to do this:

First, create a custom decorator that accepts the WebDriver instance:

def webdriver_decorator(driver):
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            return func(driver, *args, **kwargs)
        return wrapper
    return decorator

Create a function that takes the WebDriver instance as an argument and performs the desired action:

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

def my_function(driver, search_query):
    driver.get('https://example.com')
    search_box = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'search-box')))
    search_box.send_keys(search_query)
    search_box.send_keys(Keys.RETURN)

Apply the custom decorator to the function and pass the WebDriver instance:

@webdriver_decorator
def my_function_with_decorator(driver, search_query):
    return my_function(driver, search_query)

Now you can use the decorated function and pass the WebDriver instance:

driver = webdriver.Chrome()
driver.get('https://example.com')

search_results = my_function_with_decorator(driver, 'your search query')

In this example, the my_function_with_decorator function is the same as the my_function function, but it is wrapped by the webdriver_decorator. When you call my_function_with_decorator, you need to pass the WebDriver instance as the first argument.

A proxy server port on a TV refers to a specific port number used by a proxy server to communicate with the TV. The proxy server is a computer or device that acts as an intermediary between the TV and external networks or resources, such as the internet. The port number is a unique identifier that directs the communication to the appropriate service or application on the proxy server.

In the context of a TV, a proxy server port is typically used for firmware updates, app store access, or other communication with external servers. The port number is usually provided by the TV manufacturer or the service provider, and it may vary depending on the specific model or firmware version of the TV.

To use a proxy server with your TV, you will need to configure the TV's network settings to use the proxy server's IP address and port number. This can usually be done through the TV's menu or settings, under the network or internet settings section.

It's important to note that using a proxy server with your TV may have security implications, as it can potentially expose your TV and home network to vulnerabilities.