Course Elementary 2840
Course Introduction:If you have any questions, please send us a message via WeChat: Le-studyg; This course aims to deeply explore how to use the Swoole extension to operate the database connection pool in the Laravel framework. The course will start with basic concepts, introduce the basic principles and usage of Swoole, and then focus on how to integrate with the Laravel framework. Students will learn how to configure and manage database connection pools to improve the performance and concurrency of database operations. The course will also cover actual case studies and best practices to help students better understand and apply this technology. Whether you are a Laravel developer or a developer interested in Swoole connection pool operation database, this course will open new doors for you to learn and practice.
Course Intermediate 10914
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 16847
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
javascript - tree structure data traversal
How to traverse tree-structured data like this?
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javascript - js writes a recursion to restructure the data structure into another structure
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javascript - Determine the character length and generate json data in a dom tree structure.
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promise.all mongoose operates database - Stack Overflow
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mysql - database table structure design
2017-06-30 09:55:23 0 3 1008
Course Introduction:PHP, SPL, Data Structures, Data Manipulation The phpSPL library is a set of powerful tools that simplify the task of data manipulation in PHP. It provides the following main features: Data structures: SPL provides classes that represent common data structures, such as queues, stacks, and hash tables, and supports efficient insertion, deletion, and retrieval operations. useSPLQueue;$queue=newQueue();$queue->push("Item1");$queue->push("Item2");echo$queue->dequeue();//Output: "Item1" iterable interface :Iterator and IteratorAggre
2024-02-19 comment 0 1205
Course Introduction:Explore the Benefits of PHPSPL Data Structures The phpSPL (Standard PHP Library) data structure library is a treasure trove of predefined data structures such as arrays, queues, stacks, and sets that help simplify and efficiently manage data. Using these structures, developers can: Improve data management efficiency: SPL data structures provide consistent interfaces and optimization algorithms that simplify the storage, retrieval, and manipulation of data. Enhanced code readability: Using standardized structures, code becomes easier to understand and maintain, thereby improving development efficiency. Improved performance: SPL data structures are optimized to handle large amounts of data efficiently, thereby improving the overall performance of your application. SPL data structure types The SPL data structure library covers a wide range of data structures
2024-02-19 comment 0 1096
Course Introduction:Introduction In software development, data structures are crucial. They provide a framework for organizing and managing data, thereby simplifying its storage, retrieval, and manipulation. PHPSPL (Standard PHP Library) is a powerful library that provides a range of data structures that enable you to efficiently handle various data types. This article will delve into the endless possibilities of PHPSPL data structures and help you understand how to use them to improve your development skills. Array: The ordered collection array is the most basic data structure in the SPL data structure. They provide ordered collections where each element is indexed with a unique key. Arrays can be created using the ArrayObject class, which provides a set of useful methods for manipulating array elements. //Create an array object
2024-02-19 comment 0 956
Course Introduction:Introduction PHPStandardLibrary (SPL) provides a series of built-in data structures designed to simplify and efficiently manage data. These structures provide a wide range of operations, allowing developers to easily organize and process data, making their code more efficient. Array: An ordered collection array is the most basic structure in SPL, which stores a set of key-value pairs. Arrays provide fast random access to elements and allow elements to be retrieved using an index or key. Example: $array=["name"=>"John","age"=>30];echo$array["name"];//Output:John stack: LIFO data structure stack follows last-in-first-out (LIFO) principle, this means
2024-02-19 comment 0 980
Course Introduction:Data structure operations in Redis and Golang: How to store and index data efficiently Introduction: In modern Internet applications, data storage and indexing are very important parts. Redis, as a high-performance in-memory database, combined with Golang, a powerful programming language, can help us store and index data efficiently. This article will introduce the data structure operations between Redis and Golang, and how to use them to store and index data efficiently. 1. Redis data
2023-07-30 comment 0 597