Calculating the distance between two geographical locations using their latitude and longitude coordinates is essential for many location-based applications. Whether you’re working with a delivery service, travel app, or simply need to measure distance between cities, PHP provides an easy way to implement this. In this tutorial, we’ll guide you through the process of calculating
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Neeraj Chaturvedi
In today’s digital age, having a website is not just a luxury—it’s a necessity for businesses of all sizes. For Singaporean businesses, a professionally crafted website is a gateway to connect with a tech-savvy audience, enhance credibility, and grow your brand. Let’s explore what a website is, the essential elements involved, and why investing in
Read MoreIssue: In recent PHP versions, developers may encounter a warning indicating that handling HTML entities via mbstring with mb_convert_encoding() is deprecated. Specifically, using mb_convert_encoding() to convert HTML to UTF-8 encoding with the HTML-ENTITIES flag will trigger this deprecation notice: This issue arises when mb_convert_encoding() is used to encode special characters as HTML entities to ensure
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Embedded videos can slow down your website and may not always be necessary. If you want to remove video iframes from WordPress content, you can easily do it by utilizing the the_content filter. This method allows you to clean up your posts automatically and ensure that any iframe video embeds, such as YouTube or Vimeo
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Problem: You need to add a range of dates to an array in JavaScript. Sometimes, you may want to exclude weekends (Saturdays and Sundays) from the date range, making it necessary to have a flexible function to handle these cases. Solution: You can solve this problem by creating a function that calculates all dates between
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Problem: How can I add an input mask to an ACF field in the WordPress backend using jQuery? I need to enforce a specific input format (like a phone number, date, or currency) for a custom field created using Advanced Custom Fields (ACF) in the WordPress backend. However, ACF doesn’t have built-in options for adding
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Problem: Why does my WordPress site break and prevent admin access after moving to a new server with PHP 8? I’ve moved my WordPress site to a new server with PHP 8, but now the website breaks, and I can’t access the admin panel. Solution: When moving to a new server with PHP 8, WordPress
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Problem: How do I automatically pre-fill fields in a Ninja Forms form with logged-in user data like first name, last name, and email? Or How can I pre-fill Ninja Forms fields based on logged-in user information in WordPress? Solution: You can easily auto-fill fields in Ninja Forms based on the logged-in user’s meta data using
Read MoreProblem: How to Programmatically Create Attributes from an Array in WooCommerce ? I need to create product attributes in WooCommerce programmatically using an array. These attributes need to be set up dynamically during a bulk import or automated process without manually adding them in the admin area. Introduction: When working with WooCommerce, there may
Read MoreProblem: How to Generate an HTML Unordered List from a Nested Array in PHP? I have a nested array in PHP that represents a hierarchy with parent-child relationships. I want to generate an HTML unordered list (<ul>) from this array, where each level is correctly nested. How can I achieve this? Here’s an example of
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