Course Introduction：Redis is needed to speed up the combination of PHP and MySQL, because Redis can significantly increase data access speed and reduce database query burden. Specific methods include: 1. Cache MySQL query results into Redis to reduce the number of direct queries; 2. Use publish-subscribe mode or transaction to ensure cache consistency; 3. Prevent cache penetration through Bloom filters; 4. Set different expiration times or use distributed locks to avoid cache avalanches; 5. Implement hierarchical cache, data warm-up and dynamic adjustment strategies to further optimize performance.
2025-05-28 comment 0 501
Course Introduction：Install and configure Redis service; 2. Install PHPRdis extension; 3. Optionally install Predis or use PhpRedis; 4. Set CACHE_DRIVER=redis in the .env file and configure Redis connection parameters; 5. Confirm that Redis is configured correctly in config/cache.php and config/database.php, and it is recommended to use an independent database for cache; 6. Use the Cache facade to perform cache operations, such as put, get, forever, forget and pull; 7. Clean the cache through the phpartisancache:clear or redis-cli command; in addition
2025-07-25 comment 0 564
Course Introduction：Redis accelerates existing applications: cache queries to reduce server load Core points: Redis effectively accelerates existing applications by caching query results, thereby reducing server stress. It stores query results for a specified time (for example, 24 hours), and then reuses these results, significantly improving application speed. The installation of Redis can be done through the operating system package manager or manually. The installation process includes avoiding common warnings and ensuring that Redis starts automatically after the server restarts. The Predis library works with Redis to provide a memory cache layer for applications. This process involves checking whether the results of the current query exist in the cache, if not, get the result and transfer it
2025-02-17 comment 0 445
Course Introduction：Article discusses trade-offs of using Redis as a cache vs. datastore, focusing on performance, data persistence, and scalability implications.
2025-03-26 comment 0 563
Course Introduction：Using the go-redis client and implementing cache through Redis can significantly improve Go application performance; 2. Initialize connections and verify connectivity through redis.NewClient; 3. The cache process is to check Redis first, and obtain and backfill the cache from the database if it misses; 4. Use serialization methods such as json or gob to store structures, and set TTL to prevent data expiration and memory overflow; 5. You can actively delete caches through Del or use write-on-write failure strategies; 6. It is recommended to properly handle Redis errors, set call timeouts, reasonably configure connection pools, and combine local caches in high-frequency scenarios to reduce Redis pressure, thereby building an efficient and stable cache system.
2025-08-20 comment 0 889
Course Elementary 13927
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82482
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13266
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24732
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27566
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
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