Course 10905
Course Introduction:"Linux Optimization Video Tutorial" introduces the installation of MySQL, compilation of apache+php, optimization of Nginx and other related contents.
Course 3374
Course Introduction:MySQL installation and configuration under Linux, database logical layering, parsing process, index, detailed analysis of SQL execution plan, principles to avoid index failure, optimization cases, common optimization strategies, slow SQL troubleshooting, simulation of massive data, lock mechanism, MySQL under windows and linux Master-slave replication.
Course 2454
Course Introduction:This set of courses is based on the design concept and data structure of MySQL index, index usage scenarios, index classification, index usage scenarios, index performance analysis, query optimization, slow query of MySQL index, etc. It mainly describes the solution of MySQL index optimization. It is very suitable for students who have basic knowledge of MySQL or have certain work experience. The course explains how to solve the problem of slow large-volume queries, how to write an efficient SQL, how to optimize query statements, what is the implementation principle of indexes, how to optimize indexes... and many other difficulties and interview points in SQL index optimization.
Course 16339
Course Introduction:"MySQL Optimization Video Tutorial - Boolean Education" MySQL is a relational database management system. A relational database stores data in different tables instead of putting all data in a large warehouse, which increases speed and improves efficiency. flexibility. The SQL language used by MySQL is the most commonly used standardized language for accessing databases.
Course 6032
Course Introduction:The optimization chapter of "Boolean Education Linux Video Tutorial" is an indispensable course for friends on the road to in-depth learning of Linux, which allows you to learn how to use Linux in a more advanced way.
2023-11-17 08:50:36 0 0 84
How to format date in JavaScript?
How to format JavascriptDate object into string? (Best format: 10-Aug-2010)
2023-10-08 12:38:51 0 2 292
How to insert specific string into page meta tag using JavaScript
2023-09-16 20:17:07 0 1 278
Optimize your use of interval functions
2023-09-14 16:24:44 0 1 238
2023-09-12 15:55:33 0 1 313
Course Introduction:JavaScript is a very popular programming language, and its wide application allows us to develop a variety of websites and applications. As it develops, JavaScript code becomes more and more complex, and unoptimized code may have a negative impact on performance and may even cause the application to crash. Therefore, JavaScript code optimization is very necessary. Let’s discuss why JavaScript code should be optimized. ### 1. Improve performance JavaScript
2023-05-26 comment 0 307
Course Introduction:As a front-end engineer, everyone is familiar with JavaScript. This article will understand how JavaScript runs from a deeper perspective - the JS engine, so as to optimize it.
2020-03-05 comment 0 2261
Course Introduction:Code Optimization and Performance Tuning Experience in JavaScript Development With the rapid development of the Internet, JavaScript, as a powerful scripting language, plays an important role in Web development. However, due to the interpreted nature of JavaScript and browser differences, developers often encounter performance bottlenecks and code maintainability issues. In order to improve website performance and user experience, optimizing JavaScript code is particularly important. This article will share some JavaScript development
2023-11-03 comment 0 867
Course Introduction:JavaScript is a widely used programming language that has become an essential part of web development. String is one of the basic data types in JavaScript, which represents text values, such as names, addresses, emails, and other information. In developing web applications, the use of strings is very common, so optimizing strings is of great significance in improving the performance and efficiency of the application. This article explores how to optimize JavaScript strings. 1. Use single quotes instead of double quotes in
2023-05-06 comment 0 294
Course Introduction:Learning performance optimization and code analysis in JavaScript requires concrete code examples. JavaScript is a widely used programming language in web development. As application complexity increases and users' performance requirements continue to increase, how to optimize the performance of JavaScript code has become an important challenge faced by developers. This article will introduce several common JavaScript performance optimization techniques and provide specific code examples for readers' reference. First, optimizing the scope of variables is to increase J
2023-11-03 comment 0 916