Course Introduction：List: List is represented by List is a collection of heterogeneous data(Different datatype). List is index_based List is mutable(changeable) Example: student_data = ['Pritha', 'B.E', 30, True, 5.6] print(student_data) ['Pritha', 'B.E', 30,
2025-01-04 comment 0 1191
Course Introduction：Using "List list" Instead of "ArrayList list" for PolymorphismWhen dealing with collections, one may encounter the choice between declaring a...
2024-11-01 comment 0 825
Course Introduction：Polymorphism: Exploring "List list = new ArrayList" vs. "ArrayList list = new ArrayList"When working with Java collections,...
2024-11-03 comment 0 591
Course Introduction：Polymorphism: Why Utilize "List list = new ArrayList" over "ArrayList list = new ArrayList"?In programming, polymorphism allows multiple classes...
2024-11-01 comment 0 525
Course Introduction：Polymorphism: The Advantage of "List list = new ArrayList" Over "ArrayList list = new ArrayList"Programming with polymorphism enables greater...
2024-11-02 comment 0 829
Course Elementary 29881
Course Introduction：The English name of HTTP status code is HTTP Status Code. When a user browses a web page, the user's browser will send a request to the server where the web page is located, and before the browser receives the request, the web page's server will return an HTTP status code information. header in response to the browser's request. The following common HTTP status codes: 200-Request successful, 301-The resource (webpage, etc.) is permanently transferred to another URL, 404-The requested resource (webpage, etc.) does not exist, 500-Internal server error.
Course Intermediate 12621
Course Introduction：This course will use short and concise language to develop a mall in a modular manner to facilitate code reuse. There is no need to spend a lot of time learning other unrelated functions to implement one function. At the same time, all courses are combined into one The complete shopping mall project is very suitable for students to practice.
Course Elementary 13826
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82370
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13184
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
2022-08-19 16:59:13 0 0 2385
python - How to do frequency statistics on a list within a list?
For example this list: {code...}
2017-05-18 11:02:05 0 3 762
PHP list image does not come out
2019-02-22 15:37:15 0 2 1487
What is the difference between setting list-style-type on ul and setting list-style-type on li
2017-12-10 21:23:52 0 0 1258
