CourseIntermediate4429

Course Introduction：There are two main purposes for studying this course: 1. Visual panel layout adapts to the screen 2. Use ECharts to realize histogram display Core Technology: -Based on flexible.js + rem smart large screen adaptation - VScode cssrem plug-in - Flex layout - Less to use - Based on ECharts data visualization display - ECharts histogram data settings - ECharts map introduction

CourseElementary20710

Course Introduction：Use PDO mode (PHP data object) to connect and select databases (unified operation of various databases), execute SQL statements and process result sets

CourseElementary1790

Course Introduction：Python visualization video series using matplotlib, seaborn, pyecharts, combined with real data sets; this video is reproduced from Bilibili: BV1gz411v7F5

CourseIntermediate8093

Course Introduction：Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!

CourseAdvanced10267

Course Introduction：SSDB is a high-performance NoSQL database developed in C/C++ language. It supports KV, list, map(hash), zset(sorted set), qlist(queue) and other data structures. It is used to replace or cooperate with Redis to store billion-level lists. The data.

Course Introduction：Guide to Metadata in C#. Here we discuss the introduction, uses of metadata, how does metadata works in C# and examples respectively.

2024-09-03 comment 0357

Course Introduction：This is a guide to Metadata in Java. Here we discuss the introduction, working of metadata in Java, and examples.

2024-08-30 comment 0655

Course Introduction：Guide to the Data Structures in Java. Here we discuss types of Data Structures in Java and its framework along with advantages, disadvantage.

2024-08-30 comment 0765

Course Introduction：This is a guide to Trie Data Structure in Java. Here we discuss the introduction, how trie data structure works in Java? and example.

2024-08-30 comment 0452

Course Introduction：Guide to Primitive Data Types in Java. Here we discuss Syntax, four groups of Primitive in Data Types, and examples with codes.

2024-08-30 comment 0242