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- what is swoole fd
- swoole fd is the file descriptor of the TCP connection, which is the unique identifier of the client in swoole_server; fd is reused, and when the connection is closed, the fd will be reused by the new incoming connection; the TCP connection fd being maintained will not be reused. use.
- Swoole . memcache 3694 2019-12-06 09:16:03
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- Detailed explanation of RDB persistence in redis
- RDB is a method used by Redis for persistence. It writes a snapshot of the current data set in memory to disk, which is a Snapshot snapshot (all key-value pair data in the database). During recovery, the snapshot file is read directly into memory.
- Redis . memcache 1975 2019-11-30 16:08:46
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- How to use the caching function of Apache HTTP Server
- The Apache HTTP server provides a range of caching features designed to improve the performance of the server in various ways. For example: three-state RFC2616 HTTP cache, two-state key/value shared object cache, and specialized file cache.
- Apache . memcache 3621 2019-11-30 14:23:26
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- Detailed introduction to the concepts, principles and usage scenarios of message queues (with cases)
- Essentially, the message queue is a middleware with a queue structure. That is to say, the message can be returned directly after being put into this middleware. It does not need to be processed immediately by the system, and there will be another program to read the data and press Processed sequentially. That is to say, when you encounter a situation where concurrency is particularly large and takes a very long time, you do not need to return the processing results immediately.
- Redis . memcache 3634 2019-11-23 17:02:40
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- The difference between redis cluster and distributed
- The difference between redis cluster and distributed: Distributed refers to splitting the business system, that is, each distributed node implements different functions. A cluster is a group of service entities that work together to provide a service platform that is more scalable and available than a single service entity.
- Redis . memcache 4054 2019-11-22 14:24:47
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- How does redis ensure data consistency?
- Redis ensures data consistency method: when updating, update the database first, and then delete the cache; when reading, read the cache first; if not, read the database, put the data into the cache, and return the response.
- Redis . memcache 9795 2019-11-20 14:09:29
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- What are the uses of redis
- The uses of redis: 1. Implement full page caching, that is, full page caching technology; 2. Implement sequential arrangement function; 3. Session storage; 4. Implement efficient queues.
- Redis . memcache 3443 2019-10-17 14:26:36
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- What to learn about php development
- Contents of PHP development learning: 1. Building a lamp environment and the basics of PHP language; 2. Caching, database design, and server configuration; 3. Proficient use of major frameworks, such as thinkphp; 4. PHP language core.
- PHP Problem . memcache 3367 2023-02-27 06:34:01
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- Recommended commonly used composer packages
- Below, the composer command tutorial column recommends commonly used composer packages. I hope it will be helpful to friends in need! mashape/unirest-php is a simple and easy-to-use HTTP request library, guzzlehttp/guzzle is a powerful HTTP request library, etc.
- composer . memcache 4959 2019-10-14 13:31:29
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- What are the php caching mechanisms?
- PHP caching mechanisms include page caching, static caching, and memory caching; however, PHP's own caching mechanism alone cannot perfectly solve page staticization, and often needs to be used in conjunction with other static technologies (usually pseudo-static technologies).
- PHP Problem . memcache 2513 2023-02-24 21:10:02
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- How to enable Memcached in WordPress to improve website speed
- Memcached memory caching can optimize many functions of WordPress and make your WordPress faster. The WordPress Tutorial column below will introduce how to use Memcached to deeply optimize WordPress.
- WordPress . memcache 3368 2019-09-23 09:48:08
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- How php solves big data
- The way PHP solves big data is to use Hadoop to divide the data in a table into multiple blocks and save them to multiple nodes (distributed). Each piece of data is stored on multiple nodes (cluster). Clusters can process the same data in parallel and ensure data integrity.
- PHP Problem . memcache 5280 2023-02-24 16:26:02
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- what is a php development engineer
- PHP development engineers are PHP technical talents. Their main job is to use PHP to complete software design, development, testing, bug modification, etc. Of course it is so simple, but there will be different situations and different bugs that need to be solved at work, so it is very important to be technically competent.
- PHP Problem . memcache 3977 2023-02-23 21:18:02
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- What are the advantages of thinkphp
- Advanced model: can easily support advanced features such as serialized fields, text fields, read-only fields, delayed writing, optimistic locking, data sharding; view model: easily and dynamically create database views, and multi-table queries are relatively simple; association model: Allows you to complete multi-table correlation operations in an unexpectedly simple and flexible way, and so on.
- ThinkPHP . memcache 4387 2019-08-22 13:22:16
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- Han Tianfeng: About PHP programmer technical career planning
- The following are some learning suggestions given by PHP master Han Tianfeng for PHP beginners as well as technical career planning for PHP programmers. Welcome to refer to them!
- headlines . memcache 7411 2019-08-22 11:49:57
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