CourseElementary54135

Course Introduction："HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.

CourseElementary26931

Course Introduction："Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.

CourseElementary30805

Course Introduction：This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.

CourseElementary24073

Course Introduction："HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.

CourseElementary90677

Course Introduction："JavaScript Elementary Tutorial" is an introductory course to JavaScript, designed to let everyone know and understand the common knowledge of JavaScript.

Course Introduction：This time I will bring you the FIFO/LRU caching algorithm. What are the precautions for FIFO/LRU caching algorithm? The following is a practical case, let's take a look.

2018-05-09 comment 02276

Course Introduction：fifo refers to the first-in-first-out page replacement algorithm. The page that is first transferred into the memory for each replacement is the page that has been waiting the longest in the memory. Advantages: It is relatively simple to implement and does not require hardware support, so there is no need to increase the cost of the system.

2021-06-25 comment 09005

Course Introduction：In Java development, caching is a very important concept. Caching can improve the efficiency of data reading and writing, thereby improving the overall performance of the application. There are many caching algorithms, common ones include LRU, LFU and FIFO. The following is a detailed introduction to these three caching algorithms and their application scenarios. 1. LRU algorithm The LRU algorithm is the least used recently. This algorithm means that if a piece of data has not been used in the recent period, the probability of it being used in the future period is very small. Therefore, when cache space is insufficient, the most

2023-06-20 comment 01476

Course Introduction：QueueQueue is a thread-safe queue (FIFO) implementation in the Python standard library. It provides a first-in-first-out data structure suitable for multi-thread programming, that is, a queue, which is used to transfer information between producer and consumer threads. FIFO queue class Queue.Queue(maxsize=0)FIFO is First in First Out, first in first out. Queue provides a basic FIFO container. The method of use is very simple. maxsize is an integer that specifies the size of the queue.

2017-07-19 comment 02256

Course Introduction：The advantage of golang channel is that it avoids complex locking mechanisms under race conditions by providing atomic communication primitives. A channel can be regarded as a FIFO queue. Reading and writing to the FIFO queue are atomic operations and do not require locking.

2019-12-03 comment 03090