Vampirefreaks Proxy

Open "Options" and then, under "Network", click on "Network Proxy". Now enter in the appropriate fields the IP address of the proxy and its port, based on the type of your proxy: HTTP/HTTPS or SOCKS. In case you suddenly need authorization, enter the authorization data in the appropriate field of the IP address.

Parsing PDF files in C++ can be a complex task due to the intricacies of the PDF format. However, you can use third-party libraries to simplify the process. One popular library for PDF parsing in C++ is "Poppler."

Here are the basic steps to parse PDF files using the Poppler library:

1. Install Poppler:

   • On Linux: You can typically install Poppler using the package manager for your distribution (e.g., apt-get install poppler-utils on Ubuntu).
   • On Windows: You can download the Poppler binaries from the official Poppler release page or use package managers like MSYS2 or vcpkg.

2. Use Poppler in C++:

   • Here's a simple example using Poppler in C++ to extract text from a PDF file:

#include 
#include 

int main() {
    // Replace "your_file.pdf" with the path to your PDF file
    QString pdfFilePath = "your_file.pdf";

    // Open the PDF file
    Poppler::Document* document = Poppler::Document::load(pdfFilePath);

    if (document) {
        // Iterate through pages
        for (int i = 0; i < document->numPages(); ++i) {
            Poppler::Page* pdfPage = document->page(i);

            // Extract text from the page
            QString text = pdfPage->text();
            std::cout << text.toStdString() << std::endl;

            delete pdfPage;
        }

        delete document;
    } else {
        std::cerr << "Failed to open the PDF file." << std::endl;
    }

    return 0;
}

Build and Link:

• Make sure to link your C++ program with the Poppler library. For example, using g++ on Linux:

g++ your_program.cpp -o your_program -lpoppler-qt5

4. Run the Program:

   • Execute your compiled program and provide the path to the PDF file as a command-line argument.

Keep in mind that this is a simple example, and Poppler provides more functionalities for extracting various information from PDF files. You might need to adapt the code based on your specific requirements.

In Selenium, you can add headers to your web requests using the webdriver.ChromeOptions class. This is useful when you want to simulate certain HTTP headers in your Selenium-driven browser. Here's an example of how to add headers to Selenium using the Chrome WebDriver:

from selenium import webdriver

# Create ChromeOptions object
chrome_options = webdriver.ChromeOptions()

# Add headers to the options
chrome_options.add_argument("--disable-blink-features=AutomationControlled")  # Example header

# Instantiate the Chrome WebDriver with options
driver = webdriver.Chrome(options=chrome_options)

# Now you can use the driver for your automation tasks
driver.get("https://example.com")

# Close the browser window when done
driver.quit()

In this example, we use the add_argument method of ChromeOptions to add headers. The specific argument --disable-blink-features=AutomationControlled is an example of a header that might be used to mitigate detection mechanisms that check for automation.

You can customize the headers by adding more add_argument calls with the desired headers. Here's an example of adding custom headers:

chrome_options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36")
chrome_options.add_argument("accept-language=en-US,en;q=0.9")
# Add more headers as needed

Remember to adapt the headers based on your requirements and the website you are interacting with. The headers you add should mimic those of a regular user to reduce the chances of detection.

It depends on which browser you are using. In Opera, Chrome, Edge a proxy is configured at the level of the operating system itself. In Firefox in the settings there is a special item (in the "Privacy" section).

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).