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Technical Articles

Database

PHP optimization method

PHP optimization methods: 1. The database connection should be closed when finished using it, and do not use long connections. 2. Don’t subdivide the method too much. 3. Try to use as many PHP built-in functions as possible. 4. Use single quotes instead of double quotes to quote strings. 5. Global variables should be unset()ed after use...

Aug 23, 2019 am 11:39 AM

php optimization

Which one is better, tengine or nginx?

Usually, tengine is better to use than nginx. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server, and Tengine is an enhanced version of nginx.

Jul 15, 2019 pm 02:12 PM

nginx

How to optimize WordPress

WordPress optimization experience and tips: To optimize WordPress, first download and install the WPJAM Basic plug-in. Then choose a good server and hosting provider, optimize the WordPress program, and use Memcached for caching.

Jul 12, 2019 am 11:55 AM

wordpress

How to use wordpress music plug-in

WordPress has many music plug-ins, and different plug-ins are used in different ways. For example, the NetEase Cloud plug-in of WordPress calls: Create a new page: Enter [nm] in the text box, create a new template, or directly select the page to be used in the background.

Jul 12, 2019 am 10:14 AM

The difference between es and redis

Redis is the most popular key-value database now. The biggest feature of Redis is the simplicity and high performance brought by key-value storage. Compared with MongoDB and Redis, ES, which was released a year later, may be less well-known. ES The feature is search, and ES is designed around search.

Jul 06, 2019 pm 01:45 PM

redis

What business is suitable for using redis?

Redis can be used for the following types of businesses: operations to obtain the latest N data, ranking applications, TOPN operations, applications that require accurate expiration time settings, counter applications, Uniq operations, real-time systems, anti-spam systems, etc.

Jul 04, 2019 pm 01:41 PM

What does redis protocol mean?

The Redis client interacts with the Redis server by using a protocol called RESP (redis serialization protocol). Although this protocol is designed for Redis, it can also be used in other client-server architecture software systems.

Jul 04, 2019 pm 01:14 PM

Does the redis database have data types? what type

Redis supports five data types: string (string), hash (hash), list (list), set (set) and zset (sorted set: ordered set).

Jul 01, 2019 pm 03:16 PM

What are the redis cluster solutions?

This article briefly introduces five solutions: official cluster solution, twemproxy proxy solution, sentinel mode, codis, client sharding, and official cluster solution.

Jun 25, 2019 am 11:14 AM

redis

Why should web projects introduce redis?

The reason why redis is introduced in web projects: Redis is a high-performance key-value database. Redis supports storing relatively more value types. Redis supports master-slave synchronization. Redis is completely open source and free, and complies with the BSD protocol.

Jun 24, 2019 pm 01:28 PM

How to store objects in redis

Redis storage object process: 1. Modify the startup class; 2. Add redis configuration to application.yml; 3. Create a new SerializeUtil class to serialize the object into redis; 4. Encapsulate a RedisServiceImpl class; 5. Test whether redis is ok.

Jun 22, 2019 pm 04:28 PM

redis

Improve Laravel application performance

Using Laravel for development is an efficient and enjoyable experience. Often, when you are ready to deploy an application, you may realize that the application may not perform well in a real-world environment. What needs to be understood is that there is no silver bullet. By trying to get all the optimizations right for every detail of your app, it might get slower, but using these tips will get you just right.

Jun 21, 2019 pm 04:31 PM

laravel Application performance

What does a php architect mainly do?

What PHP architects have to do is to solve real-life problems, including technical problems, product problems, optimizing system performance, ensuring system stability, etc.

Jun 20, 2019 pm 04:23 PM

How long does it take to learn linux by yourself

The Linux learning cycle varies from person to person. If you have a good learning plan and study 4 to 5 hours a day for 3 to 6 months, you should be able to master the basic operations of Linux. However, if you only have a plan but no implementation, That's a different story. If you want to learn the Linux operating system more deeply and save time, it is recommended to enroll in a class.

Jun 19, 2019 pm 05:52 PM

linux