Course 6749
Course Introduction:Composer is a dependency management tool for PHP. We can declare the external tool libraries we depend on in the project, and Composer will help you install these dependent library files. With it, we can easily use one command to reference other people's excellent code into our project. .
Course 9851
Course Introduction:The course content covers common PHP security vulnerabilities in web development, vulnerabilities in common PHP functions, and PHP file system security. At the same time, the security issues of server software are introduced.
Course 19208
Course Introduction:"Introduction to Installation of Apache and Introduction to Installation and Use of MySQL" This course explains what is Apache, what is MySQL, and how to install Apache and MySQL, etc.
Course 2564
Course Introduction:A firewall is a system used to control access to a computer network. Firewalls can isolate risk areas from safe access areas and prevent unpredictable or unauthorized external access from invading the internal network. Learning firewalls under Linux is not only for these reasons. The most important thing is that during the learning stage, through the use of firewalls, you can better master the principles of network communication, become familiar with the operation of Linux, and master network services and network protocols. It is also important for learning Linux operation and maintenance or Cybersecurity is helpful. There are many firewalls under Linux, including iptables, firewalld, selinux, tcp_warppers, etc. This course summarizes these firewall-related technologies.
Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
macOS Ventura causes failure to install 'mysql2' due to 'ld: library not found for -lzlib'
2023-11-11 08:40:10 0 2 360
2023-11-10 17:43:07 0 1 278
Can't modify max_input_vars in PHP
2023-11-10 11:49:31 0 1 277
Laravel Space/laravel-backup cannot be installed
2023-11-10 08:57:17 0 2 224
Send email using Symfony Mailer
2023-11-09 21:03:31 0 1 262
Course Introduction:Binance Coin: How much is it worth? Binance Coin (BNB) is a token issued by the Binance exchange and was released in July 2017. The total supply of BNB is 2 billion, of which 1 billion were sold through the ICO and the other 1 billion are held by the Binance team. The main uses of BNB include: Transaction fee reduction: BNB holders can enjoy transaction fee reduction when trading on Binance Exchange. The greater the holding, the higher the reduction ratio. Participate in IEO: Binance Exchange will hold IEO regularly, and BNB holders can participate in the subscription first. Collateralized lending: BNB can be borrowed and borrowed against collateral on the Binance exchange. Participate in Binance Smart Chain governance: BNB holders can participate in the governance of Binance Smart Chain, including voting and proposals. The future development prospects of BNB are mainly
2024-02-28 comment 0 122
Course Introduction:Binance Coin: Binance Coin (BNB), the native token of Binance Exchange, is the native token issued by Binance Exchange and was first launched in July 2017. As a utility token built on the Ethereum blockchain, its primary purpose is to inject power and support into the Binance ecosystem. How Binance Coin Works Binance Coin’s main features include: Transaction fee discounts: Users who hold Binance Coin can enjoy discounts on transaction fees when trading on the Binance exchange. Participate in Binance Launchpad: Binance Coin can be used to participate in new project token sales on Binance Launchpad. Pay network fees: Binance Coin can be used to pay network fees on Binance Chain and Binance Smart Chain. Community Governance: Binance Coin holders can participate in governance voting on Binance Chain and Binance Smart Chain.
2024-03-16 comment 366
Course Introduction:Binance Coin (BNB) Binance Coin (BNB) is a cryptocurrency issued by the Binance exchange and launched in July 2017. BNB is used to pay trading fees on the Binance exchange and can also be used to participate in project token sales on Binance Launchpad. Features: Practicality: BNB can be used to pay transaction fees on Binance Exchange and enjoy discounts on handling fees. Investment Value: BNB is a valuable cryptocurrency with rising prices. Participate in Launchpad: Holding BNB can participate in project token sales on Binance Launchpad and gain priority for investing in new projects. Destruction mechanism: Binance regularly destroys BNB to reduce circulation and increase the value of BNB. Purpose: Transaction Fees: Use BNB to pay Binance Exchange
2024-02-29 comment 411
Course Introduction:Compared with some small platforms, Binance’s security is still much higher. Since Binance is rated as the world’s largest cryptocurrency exchange, it means that the market already has a certain degree of trust in Binance’s security evaluation. .
2024-03-07 comment 801
Course Introduction:Binance Coin: Is it worth holding on to for the long term? Binance Coin (BNB) is a cryptocurrency launched by the Binance exchange and was first issued in July 2017. With an initial price of $0.1, the price has now soared to hundreds of dollars, making it one of the top cryptocurrencies by market capitalization. BNB’s success is driven by the Binance exchange’s strong ecosystem and growing user base, as well as its unique purpose and utility. As a utility token, BNB has multiple uses on the Binance platform, including payment transactions. The main value of Binance Coin is reflected in its multiple uses on the Binance exchange. In addition to paying transaction fees and participating in the Binance Launchpad program, holders can also use Binance Coin for activities such as voting. In addition, Binance Coin also has cross-
2024-02-27 comment 0 289