Course 13441
Course Introduction:A basic tutorial on setting up a website with high concurrency, mainly describing solutions for high concurrency of a website.
Course 15131
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 6340
Course Introduction:Required knowledge: PHP syntax basics Mysql basic usage Common commands in Linux systems Basic use of Swoole
Course 1551
Course Introduction:Concurrent programming is a technology used to improve the running speed of programs, using 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 41667
Course Introduction:"High-Performance Linux Server Building Video Tutorial" introduces the installation and configuration of the system, the introduction of the editor, the operation of files, the establishment of the lnmp environment and the installation and use of Redis.
我正在尝试捕获在我正在开发的API上运行的一组测试中的异常,并且我正在使用Guzzle来使用API方法。我已经将测试包装在try/catch块中,但它仍然抛出未处理的异常错误。
2023-11-16 14:36:03 0 12 290
遇到错误:在执行npm install && npm run dev - Vite - Laravel UI React时发生了问题
大家好,今天我遇到了一个问题,当我使用react安装laravelui并传递到npminstall步骤时发生了错误,所以下面你会发现错误npmERR!
2023-11-10 17:43:07 0 1 278
Laravel 9和Livewire验证:除非更新,否则唯一性验证
如果未更改,如何允许使用相同的值更新记录,但在值发生更改时仍验证唯一性?
2023-11-09 17:41:05 0 2 204
2023-11-09 15:34:23 0 1 233
Course Introduction:在闲鱼提高浏览量可以通过以下七个步骤:1. 优化标题和描述;2. 发布高质量商品图片;3. 设置合理的价格;4. 选择合适的分类和标签;5. 主动推广商品;6. 保持账号活跃度;7.
2024-07-07 comment 675
Course Introduction:Java框架通过以下策略提升应用程序吞吐量:1.异步操作可并发处理请求;2.缓存减少数据库查询;3.负载均衡分配请求;4.数据库优化提升查询效率;5.集群扩展应用程序实例。
2024-07-07 comment 0 775
Course Introduction:Java框架处理并发异常的方式:同步和锁:强制线程按顺序访问共享资源。并发集合:使用内置并发控制逻辑的集合,如ConcurrentHashMap。异常处理:捕获并发异常并进行适当处理。实战案例:避免并发修改异常,使用CopyOnWriteArrayList会返回一个新副本,避免一边迭代一边修改传统ArrayList引起的异常。
2024-07-07 comment 0 462
Course Introduction:C++框架中并发性和多线程的最佳实践包括:使用std::thread或线程库进行线程创建。避免使用全局变量,以防止数据竞争。考虑使用线程池来提高性能。使用互斥体保护共享资源。考虑使用条件变量同步线程。使用调试器或剖析工具识别并发问题。启用线程安全检查并针对并发问题进行单元测试。
2024-07-07 comment 329
Course Introduction:Java框架非常适用于大型项目开发,因为它具有模块化、可扩展性和可维护性。在大型项目中,Java框架能够简化复杂性和规模不断增长的项目,并为企业级应用程序、Web应用程序和移动应用程序提供稳固的基础。
2024-07-06 comment 230