Course Advanced  45340

Course Introduction：This set of courses is an advanced course, including: query optimization and performance analysis of MySQL single table with tens of millions of data, mySQL master-slave principle and its application in high-concurrency systems, integration and use of Elasticsearch and PHP (Laravel), high concurrency The difference between system code and ordinary system code architecture and analysis of concerns, etc.

Course Elementary  2160

Course Introduction：Concurrent programming is a technology used to improve the running speed of programs, including multi-threading, multi-process, asynchronous IO and other means; this course challenges the concurrent programming technology of Python; transforming web crawlers to crawl concurrently, and transforming web services to run business logic concurrently.

Course Elementary  5857

Course Introduction：What does a day in the life of a programmer look like? After a busy day at the company, I work overtime, come home, lie in bed and play with my mobile phone, and go to bed at twelve o'clock or even later. Days passed like this, and in a few years, technology reached a bottleneck and wages remained unchanged. There is no difference between working for ten years and working for one year. Slowly, my life became something I hated. There are too many such examples around us. I believe that if you live every day according to the above, you will definitely encounter the 35-year-old crisis when you are 35 years old. So how to change and avoid this situation?

Course Elementary  10041

Course Introduction：The processing and analysis of strings is an important foundation in any programming language. The classification, parsing, storage and display of information, as well as data transmission in the network, all require the manipulation of strings. It is particularly important in web development. Most of the work of programmers is to operate strings, so string processing also reflects a programming ability of programmers.

Course Intermediate  16279

Course Introduction："Java Multithreading and Concurrency Library Advanced Application Video Tutorial" is specially designed to help those who have already studied and understood it, but have not mastered it very deeply, to improve Java thread technology. Therefore, Java thread beginners should learn this video tutorial It may be difficult at first, and you may have to patiently learn it many times before you get better at it. However, once you master the content, your understanding of Java thread technology will be quite outstanding!

Course Introduction：How to handle interface concurrent requests and concurrent processing in PHP development. In actual web development, we often encounter concurrent requests. Concurrent requests refer to multiple requests being sent to the server for processing at the same time. If our application cannot handle concurrent requests correctly, it may lead to data inconsistency, performance degradation and other problems. This article will introduce how to handle concurrent requests and concurrent processing of interfaces in PHP development, and provide specific code examples. 1. The problem of concurrent requests. In traditional Web development, each request is processed in sequence.

2023-10-08 comment 0  1261

Course Introduction：How to handle concurrent requests and tasks in PHP development In modern web development, it is often necessary to handle a large number of concurrent requests and tasks. When users send multiple requests at the same time, the server needs to be able to process these requests at the same time to improve the system's concurrency capability and response speed. At the same time, the processing of background tasks is also an important issue, such as asynchronous processing tasks, scheduled tasks, etc. In PHP development, the following methods can be used to handle concurrent requests and task processing. Handling concurrent requests using multiple threads or processes PHP native

2023-10-08 comment 0  1073

Course Introduction：How to handle asynchronous requests and concurrent processing in PHP development requires specific code examples. In web development, we often encounter situations where we need to handle a large number of concurrent requests and asynchronous requests. Taking PHP as an example, we can use some technologies and tools to handle these requirements and improve the performance and responsiveness of the system. This article explains how to handle asynchronous requests and concurrent processing, and provides some concrete code examples. 1. Ajax technology is used to process asynchronous requests. In Web development, Ajax (AsynchronousJava

2023-10-10 comment 0  1209

Course Introduction：PHP并发、超卖处理

2016-06-20 comment 0  2163

Course Introduction：Error handling and debugging skills in PHP high concurrency processing In modern Internet applications, high concurrency is a common challenge. As a widely used server-side programming language, PHP also faces high concurrency pressure. Error handling and debugging are essential skills when dealing with high concurrency. This article will introduce several commonly used error handling and debugging techniques in PHP high-concurrency processing, and attach corresponding code examples. Using Exception Handling In high-concurrency processing, errors are inevitable. For better error handling you can use PH

2023-08-11 comment 0  1467