Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
S3 static website hosting: redirect all paths to index.html
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Is it possible to use both /app and /pages folders in a Next 13 application?
2023-08-25 13:00:30 0 1 332
How to confirm whether the JS tracking script installed on the customer's website is effective?
2023-08-10 15:00:12 0 1 227
How does python convert the timestamp to the format of "June 12, 2017 18:24"?
2017-06-13 09:24:50 0 2 914
foreach - Why is there a memory leak problem during JavaScript continuous writing?
2017-05-19 10:22:13 0 1 448
Course Introduction:Efficient memory management is critical to optimizing the performance and stability of JavaScript applications. Memory leaks and excessive memory usage can cause performance degradation, crashes, and a poor user experience. To solve these problems, JavaScript provides several advanced techniques for memory analysis and heap analysis. In this article, we will explore these techniques, along with code examples and output, to provide a comprehensive understanding of how to optimize memory usage in JavaScript applications. Understanding Memory in JavaScript JavaScript uses automatic memory management, and the garbage collector frees memory by identifying and releasing objects that are no longer needed. However, a memory leak can occur when an object is inadvertently retained in memory
2023-08-28 comment 0 366
Course Introduction:Linux CPU and memory analysis In the Linux operating system, CPU and memory are two important resources of the system. Correctly analyzing and optimizing CPU and memory usage can improve system performance and response speed. This article will introduce some common CPU and memory analysis methods, and provide specific code examples to help readers better understand and practice. 1. CPU Analysis 1.1 View CPU Utilization We can use the top command to view the CPU utilization of the current system. Here is a sample code: top-n
2024-02-22 comment 0 692
Course Introduction:There are many free and proprietary tools that achieve the same functionality. You can use the memory analyzer project completed by SAP. It allows you to find memory leaks of objects in memory through simple SQL statements. Additionally, you can use the JHAT (Java Heap Analysis Tool) command line tool to check the memory. It lets you inspect heap memory via histogram and can be a great help. Alternatively, you can choose HeapWalker from Netbeans or VisualVM. In addition, Eclipse also has the Eclipse Memory Analyzer, a free software that can handle larger dump files and provides considerable memory analysis capabilities.
2023-08-30 comment 0 979
Course Introduction:Question: How to analyze the memory allocation of a Go function? Answer: Use the heapprofile function in the pprof package to generate a heap dump. Analyze the heap dump to determine the type and size of the allocation. Detailed description: Generate a heap dump: enable the heap profiler and call the heapprofile function. Analyze the heap dump: Use the gotoolpprof command to analyze the heap dump file to view allocation information.
2024-04-29 comment 142
Course Introduction:Java框架内存开销分析引言在构建分布式系统时,了解应用程序内存消耗至关重要。Java框架因其功能丰富而受到广泛使用,但其内存开销可能成为影响性能的瓶颈。本文将探索常见的Java框架的内存开销,并提供实战案例,以帮助您分析和优化应用程序的内存使用情况。常见的Java框架内存开销SpringBoot:使用容器依赖项注入功能,SpringBoot通常具有较高的启动内存开销。Hibernate:由于其ORM映射,Hibernate需要管理大量对象,导致内存开销较大。ActiveMQ:作为
2024-05-22 comment 0 817