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java operation redis cluster cluster can use jredis php can operate redis cluster cluster in two ways: 1. Use the phpredis extension, which is a c extension with higher performance. However, the phpredis2.x extension does not work. You need to upgrade phpredis to 3.0, but there are few references for this scheme 2. Use predis, pure PHP developm ...

background Due to the strict restrictions on wechat, domain names are inadvertently determined to be induced to share. Therefore, the company decided to investigate a set of stable, fast and high accuracy wechat domain name interception detection query interface. The development team tried Google search for a while and found that they rarely sh ...

I. implementation and application of PHP message queue       Advantages and disadvantages of message queuing     III. configuration and preparation of message queue The cases are as follows:     The following are the team list fields and properties   IV. Mysql order queue 1. Accept the order and write the data order.php <?php //This ...

With the popularization of wechat domain name detection, more and more people pay attention to this aspect. One customer told me that the detection he is using now has a frequency limit and can only detect one in a second at most. When there is too much concurrency, it can't be detected while skipping. It can only be written into the planned t ...

A stack is a linear table that can only be inserted and deleted at the end of a table. There are many applications of stack, such as common recursion, computer expression evaluation and so on. Next we use the stack to realize the simple four arithmetic calculators. Here are the ideas of this article: Data structure and operation of chain stack ...

Read ahead: WordPress Theme menu WP? NAV? Menu The class name (default sub menu) of the secondary menu cannot be modified when the menu display item is set using WP > NAV > menu. In this case, you can use Walker to set. In fact, the WP? NAV? Menu() function calls an object provided by the core, namely "walker? NAV? Me ...

Have you thought about how PHP can use redis as a cache? Front and background modules share the Model layer; However, not every Model class can be cached, which is a waste of Redis resources; The front and back modules are free to decide whether to read data from the database or from the cache. No redundant code; Easy to use.Here we first show ...

We need to back up the database once a minute. Let's start. Create command file php artisan make:comman BackupDatabase Open the file you just created and change it to the following: <?php namespace App\Console\Commands; use Illuminate\Console\Command; use Symfony\Component\Process\Exception\ProcessFailedException; use Symfony\Component\Pro ...

Design purpose When there is a lot of data in a website, it needs to be paged and browsed easily. In order to turn pages conveniently, we abandon the traditional Click to turn pages, pull down directly, and load data automatically constantly, so that we can read conveniently. design principle Through ajax to the back-end interface to initiate p ...

I believe that many businesses, including webmasters, companies, studios, etc., are promoting and sending domain names in wechat and QQ. But at the same time, there will be many problems. If you don't understand the rules of wechat, the domain name will be blocked. If you are blocked, you will be prompted, unable to open, easy to lose customers ...