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Notes: CentOS 6.9 source compilation and installation of redis and PHP redis extensionI like to climb mountains. When I study GEO, I also demonstrate the coordinates of mountains. My coordinates are:116.517159,39.922267I sorted out the coordinates of some mountains $mountainCoordinates = array( array('115.793844', '40.584459', 'Hai_tuo'),// ...

To use Swoole in ThinkPHP, you need to install the think Swoole composer package, provided that the system has installed the Swoole PECL extension To install think swoole, execute the composer command in the project root directory of tp5: composer require topthink/think-swoole If you don't say much, go straight to the code: To create a WebSocke ...

To use Swoole in ThinkPHP, you need to install the think Swoole composer package, provided that the system has installed the Swoole PECL extension To install think swoole, execute the composer command in the project root directory of tp5: composer require topthink/think-swoole If you don't say much, go straight to the code: To create a WebSocke ...

Simple timing task solution: when using redis's keyspace notifications, you need to note that this function is launched after redis version 2.8, so the reids on your server should be at least 2.8 or above; (A) business scenario: 1. When a business is triggered, a scheduled task needs to be started, and another task needs to be executed within t ...

Title Source: http://129.211.20.246/problem.php?id=1018 Title Description NCL is a laboratory specializing in the improvement and upgrading of calculators. Recently, the laboratory received a task entrusted by a company: it needs to add the function of solving one yuan one order equation to a certain type of calculators of t ...

Three links There are often students in the community who ask, "is my PHP program blocked, is my PHP program open (not confident about the code I wrote), and is my PHP program problematic?" then they post their own programs, and enter the happy irrigation link. As time goes on, we have not formed a systematic solution. It is better to ...

The article was forwarded from the professional Laravel developer community with the original link: https://learnku.com/laravel/t... If you use Laravel For a while, you should have heard a lot about multiple identities.You should also have heard a lot about certification watchers.However, if you are unfamiliar with Laravel, multiple authentic ...

CBrother scripting language 10 minutes to write a program to save the "Dogbuster Server" In a new company, I took over a piece of c++ server code and leaked memory everywhere. This server has no database. Just restart it after hanging up. The company has been living for several years. Restart it regularly or every day. It may hang up ...

Scenario 1 - Domain Name Based Jump The company's old domain name, www.accp.com, needs to be replaced by the new domain name, www.kgc.com, due to changes in business needs Old domain names cannot be abolished Jump from the old domain name to the new domain name with its parameters unchanged Experimental environment Linux Server (192.16 ...

D49 821. Shortest Distance to a Character Title Link 821. Shortest Distance to a Character Title Analysis Given a string s and a character c. Returns the minimum distance from each character in the string to the given character c. thinking First, find the position of character C in string S with array_keys. If the current traversal position is ...