IP | Country | PORT | ADDED |
---|---|---|---|
80.120.49.242 | at | 80 | 58 minutes ago |
98.175.31.195 | us | 4145 | 58 minutes ago |
98.152.200.61 | us | 8081 | 58 minutes ago |
50.217.226.44 | us | 80 | 58 minutes ago |
50.239.72.18 | us | 80 | 58 minutes ago |
188.68.52.244 | de | 80 | 58 minutes ago |
161.35.70.249 | de | 8080 | 58 minutes ago |
50.223.246.237 | us | 80 | 58 minutes ago |
213.143.113.82 | at | 80 | 58 minutes ago |
83.1.176.118 | pl | 80 | 58 minutes ago |
98.181.137.83 | us | 4145 | 58 minutes ago |
43.153.8.210 | us | 13001 | 58 minutes ago |
50.175.212.66 | us | 80 | 58 minutes ago |
8.219.63.77 | sg | 8888 | 58 minutes ago |
49.207.36.81 | in | 80 | 58 minutes ago |
129.226.155.235 | sg | 8080 | 58 minutes ago |
50.207.199.87 | us | 80 | 58 minutes ago |
72.195.101.99 | us | 4145 | 58 minutes ago |
47.56.110.204 | hk | 8989 | 58 minutes ago |
213.157.6.50 | de | 80 | 58 minutes ago |
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Qt primarily focuses on providing tools and libraries for GUI development, networking, and other application-level features. While it includes facilities for working with XML through classes like QXmlStreamReader and QXmlStreamWriter, these are more geared toward parsing XML rather than HTML.
For HTML parsing, especially when using XPath expressions, you might need to consider additional libraries or tools. One common choice is to use a third-party library like Gumbo or htmlcxx. These libraries are not part of the Qt framework, but they can be used alongside Qt to handle HTML parsing.
Here's a basic example using htmlcxx for HTML parsing:
#include
#include
#include
int main(int argc, char *argv[]) {
QCoreApplication a(argc, argv);
std::string htmlData = "Hello, world!
";
htmlcxx::HTML::ParserDom parser;
tree dom = parser.parseTree(htmlData);
// Example XPath query
std::string xpathExpression = "//p/span";
std::vector::iterator> result;
htmlcxx::XPath::NodeSet nodeSet;
htmlcxx::XPath::Parser xpathParser;
xpathParser.compile(xpathExpression.c_str(), &nodeSet);
for (tree::iterator it = dom.begin(); it != dom.end(); ++it) {
nodeSet.evaluate(*it);
if (nodeSet.size() > 0) {
result.push_back(it);
}
}
// Output the result
for (auto &it : result) {
std::cout << "Match found: " << htmlcxx::HTML::toPlainText(it->begin(), it->end()) << std::endl;
}
return a.exec();
}
In this example, I've used htmlcxx for HTML parsing and XPath queries. Note that you need to include the htmlcxx library in your project.
Working with dynamically loaded buttons and forms on a webpage in Selenium can be challenging, as these elements may not be present when the page initially loads. To interact with these elements, you'll need to wait for them to become available.
You can use the following strategies to work with dynamically loaded elements in Selenium:
Explicit waits:
Explicit waits allow you to wait for a specific element to become available before interacting with it. This can be useful when working with dynamically loaded elements, as you can wait for the element to appear, become clickable, or disappear.
Here's an example using Python:
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
driver = webdriver.Chrome()
driver.get('your_url')
# Replace 'dynamic_button_id' with the ID of the dynamic button
dynamic_button = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.ID, 'dynamic_button_id'))
)
dynamic_button.click()
# Rest of your code
driver.quit()
In this example, we use the WebDriverWait class to wait for the dynamic_button_id element to become clickable. The element_to_be_clickable() method takes a tuple containing the locator strategy and the element's identifier. The 10 parameter specifies the maximum amount of time to wait for the element, in seconds.
1. Implicit waits:
Implicit waits set a global timeout for the WebDriver to wait for elements to become available before throwing a NoSuchElementException. While implicit waits can be useful for some scenarios, they are not recommended for waiting for elements to become clickable, as they can lead to unexpected behavior.
2. Polling:
Polling is a technique where you repeatedly check for the presence of an element at a specific interval. This can be done using a loop and the WebDriverWait class. However, polling can be inefficient and may not be the best solution for waiting for elements to become available.
3. JavaScript execution:
In some cases, you may need to use JavaScript to interact with dynamically loaded elements. You can use the execute_script() method to run JavaScript code that interacts with the webpage.
Here's an example of using JavaScript to click a dynamic button:
from selenium import webdriver
from selenium.webdriver.common.by import By
driver = webdriver.Chrome()
driver.get('your_url')
# Replace 'dynamic_button_id' with the ID of the dynamic button
dynamic_button = driver.find_element(By.ID, 'dynamic_button_id')
driver.execute_script("arguments[0].click();", dynamic_button)
# Rest of your code
driver.quit()
In this example, we use the execute_script() method to run a JavaScript code that clicks the dynamic_button_id element.
When working with dynamically loaded elements, it's essential to use the appropriate waiting strategy to ensure that your code interacts with the elements only when they are available and in the correct state.
If your proxy is not connecting, there could be several reasons for the issue. Here are some steps you can take to troubleshoot and resolve the problem:
1. Check the proxy settings: Ensure that you have entered the correct proxy server address, port, and authentication credentials (if required) in your browser or application settings. Double-check for any typos or errors in the information.
2. Verify the proxy server status: Confirm that the proxy server is up and running. If you are using a third-party proxy service, check their website or contact their support for any ongoing issues or outages.
3. Test the internet connection: Disable the proxy settings and try connecting to the internet directly. If you can connect without the proxy, the issue might be with the proxy server itself.
4. Check for firewall or antivirus interference: Ensure that your firewall or antivirus software is not blocking the proxy connection. You may need to add an exception for the proxy server in your firewall or antivirus settings.
5. Update your browser or application: Make sure you are using the latest version of your browser or application, as older versions might have compatibility issues with the proxy server.
6. Clear browser cache and cookies: Sometimes, corrupted cache or cookies can cause issues with proxy connections. Try clearing your browser cache and cookies, then restart the browser and try connecting again.
7. Try a different proxy server: If the issue persists, consider using a different proxy server. You can find various proxy servers online, but be cautious when using free proxies, as they might be slow, unreliable, or insecure.
8. Consult support resources: If you are still unable to connect to the proxy server, consult the support resources or documentation for your browser or application. You can also reach out to the proxy server provider's support team for assistance.
Simply, in the connection properties of your PC or mobile device, you need to enter the data of the proxy server through which you will be connecting. In Windows, for example, this is done through "Settings", then "Network and Internet", and in the next window you should open the tab "Proxy server".
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.
What else…