Posts (page 51)
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4 min readTo shorten a URL using PHP, you can use a URL shortening service like Bitly or TinyURL. These services provide APIs that you can use in your PHP code to shorten a long URL into a shorter one. Simply make a request to the URL shortening service API with the long URL as a parameter, and you will receive a shortened URL in response. This shortened URL can then be used in your application or website.
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4 min readTo center a window on the screen in tkinter, you can use the following code:Get the width and height of the screen using the winfo_screenwidth() and winfo_screenheight() methods of the Tk instance.Calculate the x and y coordinates to center the window by subtracting half of the window's width and height from the screen's width and height respectively.Use the geometry() method of the Tk instance to set the window's size and position to the calculated values.
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4 min readTo get a variable from a URL using JavaScript, you can use the window.location.search property to access the query string parameters. You can then parse the query string to extract the desired variable using string manipulation techniques such as split() and slice(). Additionally, you can utilize regular expressions to help extract and match specific patterns within the URL.
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3 min readTo disable default tkinter key commands, you can use the unbind method on the root window or the specific widget that you want to disable the key commands for. This method allows you to unbind a particular key or a range of keys from triggering their default actions.For example, to disable the Enter key from triggering a button click event, you can use the following code: button.
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6 min readTo add the /lang to the WordPress homepage URL, you need to access the WordPress admin dashboard. From there, navigate to the Settings section and click on General. Look for the "WordPress Address (URL)" and "Site Address (URL)" fields. In these fields, add the /lang after the domain name. Save the changes and refresh the homepage to see the updated URL structure with /lang included.
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4 min readTo update the image of a tkinter label widget, you can use the configure method to change the image that is displayed. First, create a new PhotoImage object with the updated image file, and then set the label's image attribute to the new PhotoImage object. This will update the image displayed on the label. Remember to keep a reference to the PhotoImage object to prevent it from being garbage collected.
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3 min readIn PostgreSQL, you can extract the relative path from a URL using the regexp_replace function along with a regular expression pattern. You can achieve this by defining a regular expression pattern that matches the domain part of the URL and then replacing it with an empty string to extract the relative path. For example, if you have a URL like https://www.example.com/path/to/file, you can use the regexp_replace function to extract the relative path path/to/file by removing the https://www.
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6 min readTo get the last value of a list of tkinter entry widgets, you can access the entry widget at the last index of the list. By using the get() method on the entry widget, you can retrieve the text entered by the user. This will allow you to obtain the last value from the list of tkinter entry widgets.[rating:a4f32d1d-bda5-4034-a12d-1970d8718090]What is the best way to extract the final non-empty input from multiple tkinter entry widgets.
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5 min readIn PHP Laravel, you can hide URL values by using the routing system provided by Laravel. Instead of passing parameters directly through the URL, you can pass them as hidden form inputs or through session variables. This way, the values will not be visible in the URL.You can also encrypt the parameters before passing them in the URL and decrypt them on the server side to retrieve the actual values. This adds an extra layer of security to hide the URL values.
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3 min readTo get the hostname of a URL in React.js, you can use the built-in JavaScript URL object. First, you need to create a new URL object by passing the URL string as a parameter. Then, you can access the hostname property of the URL object to get the hostname of the URL. Finally, you can use this hostname in your React component as needed. Remember to handle any errors that may occur when creating the URL object or accessing its properties.
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6 min readTo scroll an inactive tkinter listbox, you can use the yview method of the listbox widget. This method allows you to manually set the vertical position of the listbox's viewport. By calling the yview method with appropriate arguments, you can scroll the listbox even if it is not currently active or visible on the screen. This can be useful when you want to programmatically navigate to a specific item in the listbox without physically clicking on it.
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5 min readIn Laravel, you can format a URL with strip() by using the url() helper function provided by Laravel. You can pass the URL as an argument to the url() function, and Laravel will take care of formatting it correctly. You can also use the route() function to generate URLs for named routes in your application. By combining strip() with these helper functions, you can easily create clean and properly formatted URLs in your Laravel application.