St Louis
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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.
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3 min readTo add a margin to a tkinter window in Python, you can use the padx and pady parameters when creating the widgets or frames inside the window. These parameters specify the horizontal and vertical padding, respectively, around the widget. You can set the padx and pady values to create a margin around the widgets inside the window.
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5 min readIn Vue.js, you can store the previous page URL as a string by accessing the window.location.href property in the beforeRouteEnter or beforeRouteUpdate hooks of the Vue Router. You can store this value in a data property or a Vuex store for later use in your application. Additionally, you can also use the window.history API to manage page navigation and store the previous URL in a variable. By using these techniques, you can easily access and use the previous page URL in your Vue.js application.
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4 min readTo get the attributes of a window in tkinter, you can use the winfo method provided by the tkinter Tk class. For example, to get the width and height of the main window, you can use winfo_width() and winfo_height() methods. You can also get other attributes such as the screen position of the window using winfo_x() and winfo_y() methods. These methods return the corresponding attribute values of the window.[rating:a4f32d1d-bda5-4034-a12d-1970d8718090]What is the current menu of a tkinter window.
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5 min readTo remove the ID from the URL in Laravel, you can use Route Model Binding. By using Route Model Binding, you can define a binding for a given parameter in your route definition. This allows you to directly use the model instance instead of passing the ID in the URL.
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3 min readTo call a particular section from a URL in WordPress, you can use functions such as get_query_var() or get_query_var() to retrieve the section name from the URL. Once you have the section name, you can use conditional statements to display the appropriate content based on the section.You can also use the template_include filter to load a specific template file for the particular section. This way, you can customize the layout and design of the section as needed.