change STATIC_URL = 'staticfiles/' to the STATIC_URL = 'static/' and restart apache by or by another suitable command

To delete an image from a folder in PHP, we can use the . If the deletion is successful, we output a success message. Otherwise, we output an error message. It's important to note that the unlink() function permanently deletes the file, so make sure you have a backup of the file if you need to keep it.

To convert an . Here's an example: In this example, we make a request to the URL https://www.example.com. The response is stored in the response variable as an HTTPResponse object. We then read the response content using the read() method and store it in the response_data variable as a bytes object. Finally, we decode the bytes object to a string using the decode() method with the encoding utf-8 and store it in the response_string variable. The resulting response_string variable contains the response content as a string, which can be printed or used in other ways.

Here's a possible way to rewrite the answer to avoid duplicate content: To specify a default value for an HTML <select> element, you can use the selected attribute on one of the, the "Green" option will have the selected attribute added, pre-selecting it.

If your WHERE clause is not working in PHP ) for the data type of the column. Make sure that the database connection is established and the query is executed properly. If you have checked all of the above and still have issues with your WHERE clause, please provide more specific details or the code you are using so I can assist you better.

To get the value of a cookie in PHP, you can use the $_COOKIE superglobal variable. Here's an example: In this example, we use the function to check whether the username cookie is set. If it is, we retrieve its value and output it. If it is not set, we output a message indicating that the cookie is not set.

Yes, >. As a result, only those tags are retained in the output string, and all other tags are removed. This allows you to keep the necessary HTML tags in the output string while still removing any unwanted tags. Regenerate response

To turn off display errors using the php.ini file, follow these steps: 1.Locate the php.ini file on your server. You can find the location by running the phpinfo() function in a PHP script and looking for the "Loaded Configuration File" value. 2.Open the php.ini file using a text editor. 3.Search for the "display_errors" setting in the file. By default, it is set to "On". 4.Change the value to "Off" to disable displaying errors in the browser: 5Save the changes to the php.ini file. 6Restart your web server to apply the changes. After following these steps, PHP errors will no longer be displayed in the browser. Instead, they will be logged to a file, which you can view using an error reporting tool or by checking the server's error log

To display a menu item in the action bar in an Android app, you can follow these steps: 1.Create a new menu resource file. Right-click on the "res" folder in your project and select "New > Android Resource File". Choose "menu" as the resource type, give it a name like "menu_main", and click "OK". 2.Open the newly created file and add a menu item. For example, you can add a "Settings" item like this: In this example, we check if the clicked item has the ID of our "Settings" item and handle it accordingly. You can add more items to the menu and handle them in a similar way. That's it! When you run your app, you should see the menu item displayed in the action bar (or in the overflow menu if there isn't enough room for it).

To submit a form automatically using JavaScript, you can use the () method to submit the form. By following these steps, you can submit a form automatically using JavaScript.

In Cascading Style Sheets (CSS), both margin and padding properties are utilized to add space around an element. Although these properties share the same function of creating space, they are used in different ways: properties to set each side individually. Therefore, the main difference between margin and padding is that padding adjusts the space between an element's content and its border, while margin affects the space outside an element's border. In essence, padding is used to increase space within an element, while margin is used to create space between an element and other elements on the page. It is essential to note that margins can collapse, meaning that when two adjacent elements have margins, the larger margin will take precedence over the smaller one. Conversely, padding does not collapse.

means some <div> tag is open and not closed some how so you need find that <div> and close with </div>

both have their pro and cons. for .

you getting null object reference because getActivity() is null so you should check getActivity() !=null before use getActivity() so following code should solve the problem

Yes, Ruby is easy to learn because Ruby use easy syntax which is a little easy but it is not easiest as compared to other languages Ruby is not simple in nature but its natural

yes , you can use MySQL with Python, You can connect Python to MySQL easily . you need to install some packages and you are good to go. mysql-connector used to connect with MySQL from Python.

one common thing between eval() and exec() is that they are not good to use . eval() and exec() both functions are dangerous and not advised to use because it expose the hidden value or gives access to database. anything can happen with eval() and exec() funtions

stdClass is like constructor for creating new empty dynamic class it will print stdClass Object( [status] => 1 )

how to send back to previous page , i have form based on multiple step , where it have back button to go back to previous page so is there any way to go back previous url or page by JavaScript

GCC and g++ both are compiler GCC is used to compile mainly C and C++ language. It can also be used to compile Objective C and Objective C++ g++ is used to compile C++ programs in linux .