IP | Country | PORT | ADDED |
---|---|---|---|
67.43.228.250 | ca | 29661 | 44 minutes ago |
198.8.84.3 | ca | 4145 | 44 minutes ago |
122.116.29.68 | tw | 4145 | 44 minutes ago |
125.228.143.207 | tw | 4145 | 44 minutes ago |
50.223.246.226 | us | 80 | 44 minutes ago |
50.168.72.113 | us | 80 | 44 minutes ago |
31.42.185.134 | ua | 1080 | 44 minutes ago |
50.168.72.116 | us | 80 | 44 minutes ago |
192.111.134.10 | ca | 4145 | 44 minutes ago |
192.252.208.70 | us | 14282 | 44 minutes ago |
202.85.222.115 | cn | 18081 | 44 minutes ago |
172.105.193.238 | jp | 1080 | 44 minutes ago |
192.111.129.145 | ca | 16894 | 44 minutes ago |
179.43.167.195 | ch | 1080 | 44 minutes ago |
50.221.230.186 | us | 80 | 44 minutes ago |
125.228.94.199 | tw | 4145 | 44 minutes ago |
50.218.208.13 | us | 80 | 44 minutes ago |
50.174.7.156 | us | 80 | 44 minutes ago |
85.114.53.166 | hr | 60606 | 44 minutes ago |
65.108.159.129 | fi | 999 | 44 minutes ago |
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Most often it is used on the iPhone just to bypass the blocking of access to certain resources. But also VPN is one of the most effective methods of protecting your confidential information. After all, with VPN all traffic is additionally encrypted, the provider can't read it even if it's intercepted.
To add a custom method to a Selenium module, you can extend the existing Selenium class and add your method to the subclass. Here's an example in Python using Selenium WebDriver
Let's say you want to add a custom method named custom_method to the WebElement class in Selenium:
from selenium.webdriver.remote.webelement import WebElement
# Define your custom method
def custom_method(self, arg1, arg2):
# Your custom logic here
print(f"Custom Method: {arg1}, {arg2}")
# Add the custom method to the WebElement class
WebElement.custom_method = custom_method
# Now, you can use the custom method on any WebElement instance
driver = webdriver.Chrome()
element = driver.find_element(By.XPATH, "//input[@name='username']")
element.custom_method("arg1_value", "arg2_value")
In this example:
WebElement
class from selenium.webdriver.remote.webelement
.custom_method
that takes two arguments (arg1
and arg2
) and prints a message.WebElement
class by assigning it as an attribute (WebElement.custom_method
).WebDriver
instance and find a WebElement
on the page using a locator (e.g., By.XPATH
).WebElement
instance, passing the desired arguments.This approach allows you to extend Selenium's classes with your custom methods. Keep in mind that modifying the core Selenium classes may have consequences, and you should be careful not to override existing methods or cause conflicts with future updates.
The OSError error in Python when using Selenium typically occurs when the WebDriver cannot find the specified executable or there's an issue with the executable itself. To resolve this issue, follow these steps:
Verify the WebDriver executable:
Make sure you have the correct WebDriver executable (e.g., chromedriver, geckodriver, edgedriver) for the browser you're using. Download the appropriate WebDriver from the following links:
Chrome: https://sites.google.com/a/chromium.org/chromedriver/downloads
Firefox: https://github.com/mozilla/geckodriver/releases
Edge: https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/
Set the path to the WebDriver executable:
In your Python script, set the path to the WebDriver executable using webdriver.Chrome(executable_path='path/to/chromedriver') or a similar method for other browsers. Replace 'path/to/chromedriver' with the actual path to your WebDriver executable.
Example:
from selenium import webdriver
driver = webdriver.Chrome(executable_path='path/to/chromedriver')
Check for typos or incorrect paths:
Ensure that the path to the WebDriver executable is correct and there are no typos in the file name or directory path.
Verify the WebDriver executable version:
Make sure the version of the WebDriver executable is compatible with the version of the browser you're using. For example, if you're using Chrome version 99.0.4844.51, you should download ChromeDriver version 99.0.4844.51 or higher.
Check for multiple WebDriver executables:
If you have multiple WebDriver executables installed, there might be a conflict. Make sure you're using the correct one in your script.
Update Selenium and WebDriver:
Sometimes, an outdated version of Selenium or the WebDriver executable can cause issues. Update Selenium and the WebDriver to the latest versions to avoid compatibility problems.
If you've tried all these steps and the issue persists, consider providing more information about the error message and the context in which it occurs. This will help in diagnosing the problem more accurately.
CefSharp is a .NET wrapper for the Chromium Embedded Framework (CEF) that allows you to embed a Chromium browser in your .NET applications. While CefSharp doesn't have a direct replacement for Selenium functions, you can use its own methods to interact with the browser and perform similar actions.
To find elements using XPath in CefSharp, you can use the GetElementById(), GetElementsByClassName(), GetElementsByTagName(), and GetElementsByAttribute() methods provided by the CEFBrowser and CefV8Handler classes.
Here's an example of how you can find elements using XPath in CefSharp:
First, install the CefSharp NuGet package in your project:
Install-Package CefSharp.Minimal
Use the following code to create a CefSharp browser and load a webpage:
using CefSharp.WinForms;
using System;
using System.Drawing;
using System.Windows.Forms;
namespace CefSharpExample
{
public class Program
{
[STAThread]
public static void Main(string[] args)
{
CefSettings settings = new CefSettings();
settings.BrowserSubprocessPath = "path/to/cef/browser_win32_x64.exe";
settings.CefCommandLineArgs.Add("--disable-gpu");
settings.CefCommandLineArgs.Add("--headless");
Cef.Initialize(settings);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
using (Form mainForm = new Form())
{
ChromiumWebBrowser browser = new ChromiumWebBrowser("https://www.example.com");
mainForm.Controls.Add(browser);
mainForm.Show();
// Wait for the browser to initialize
Application.DoEvents();
// Load the JavaScript needed to interact with the browser
browser.EvaluateScriptAsync("document.body.style.behavior = 'url(#default#homepage)'; document.body.style.expression = 'ieUseLinkHover=true';");
// Wait for the page to load
Application.DoEvents();
// Add event handlers for navigation, loading, and error events
browser.LoadingStateChanged += (sender, args) => { };
browser.NavigationStateChanged += (sender, args) => { };
browser.ErrorOccurred += (sender, args) => { };
// Perform actions on the webpage using the browser object
// ...
// Close the browser when done
browser.Dispose();
}
Cef.Shutdown();
}
}
}
To find elements using XPath, you can use the CefV8Handler class to execute JavaScript code that locates elements based on the XPath expression. Here's an example of how to find elements using XPath:
using System;
using CefSharp.WinForms;
namespace CefSharpXPathExample
{
public class Program
{
[STAThread]
public static void Main(string[] args)
{
CefSettings settings = new CefSettings();
settings.BrowserSubprocessPath = "path/to/cef/browser_win32_x64.exe";
settings.CefCommandLineArgs.Add("--disable-gpu");
settings.CefCommandLineArgs.Add("--headless");
Cef.Initialize(settings);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
using (Form mainForm = new Form())
{
ChromiumWebBrowser browser = new ChromiumWebBrowser("https://www.example.com");
mainForm.Controls.Add(browser);
mainForm.Show();
// Wait for the browser to initialize
Application.DoEvents();
// Load the JavaScript needed to interact with the browser
browser.EvaluateScriptAsync("document.body.style.behavior = 'url(#default#homepage)'; document.body.style.expression = 'ieUseLinkHover=true';");
// Wait for the page to load
Application.DoEvents();
// Execute JavaScript code to find elements using XPath
browser.ExecuteScriptAsync("var xpath = arguments[0];" +
"var result = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);" +
"return result.singleNodeValue;", "//*[@id='element-id']");
// Perform actions on the webpage using the browser object
// ...
// Close the browser when done
browser.Dispose();
}
Cef.Shutdown();
}
}
}
In this example, we use the ExecuteScriptAsync() method to execute JavaScript code that finds elements using the provided XPath expression. The JavaScript code uses the document.evaluate() method to find the first matched node based on the provided XPath expression.
Keep in mind that the CefSharp library is actively maintained and provides a wide range of features for interacting with the browser. You can find more information and examples in the CefSharp GitHub repository.
In UDP, there is no built-in mechanism to know the size of an incoming packet before receiving it. The UDP protocol is a connectionless protocol, meaning it does not establish a connection between the sender and receiver before sending data. This makes UDP fast and efficient but also means that the receiver has no way to know the size of the incoming packet in advance.
When you receive a UDP packet, you can determine its size by examining the received data. In most programming languages, you can access the received data as a byte array or buffer. The size of the packet can be calculated by finding the length of the received data.
For example, in Python, you can use the recvfrom() function to receive a UDP packet and the len() function to calculate its size:
import socket
# Create a UDP socket
server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
# Receive a UDP packet
data, address = server_socket.recvfrom(1024)
# Calculate the size of the received packet
packet_size = len(data)
print(f"Received packet of size: {packet_size} bytes")
In this example, the recvfrom() function receives a packet up to 1024 bytes in size, and the len() function calculates the length of the received data, which is the size of the packet.
Keep in mind that the maximum size of a UDP packet is limited by the maximum transmission unit (MTU) of the underlying network, which is typically 1500 bytes. However, it's always a good idea to handle cases where the received packet size exceeds your expectations, as this may indicate a packet fragmentation issue or an error in the communication.
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