Course Elementary 21582
Course Introduction:Design pattern (Design pattern) is a set of classified and cataloged summary of code design experience that is used repeatedly, known to most people. The purpose of using design patterns is to reuse code, make the code easier to understand by others, and ensure code reliability. There is no doubt that design patterns are win-win for ourselves, others, and the system; design patterns make code writing truly engineering; design patterns are the cornerstone of software engineering, just like the structure of a building.
Course Elementary 60199
Course Introduction:This project is mainly about the simple design and implementation of the website message page
Course Elementary 32097
Course Introduction:What knowledge does a website developer need to have? How to build your own website?
Course Intermediate 3950
Course Introduction:The classic MVC design pattern is the first choice for many commercial websites. This course uses a classic case as the entry point to allow everyone to quickly understand the agile development brought by the design model. It uses several commonly used design patterns to let everyone understand the framework. The underlying operating principle
Course Intermediate 4329
Course Introduction:HTML5 is a language description method for structuring web content. HTML5 is the next generation standard of the Internet and a language method for constructing and presenting Internet content. It is considered to be one of the core technologies of the Internet. HTML was created in 1990, and HTML4 became an Internet standard in 1997 and is widely used in the development of Internet applications.
python - flask-sqlalchemy How to set is_delete to achieve false deletion
How to set is_delete in flask-sqlalchemy to achieve false deletion
2017-05-19 10:07:07 0 1 850
Why is the result of & operation false?
$x = true;$y=2;if($x & $y++) is false if($x & 3) is true
2019-05-24 15:04:32 0 1 1070
I can't figure out why the result is false 4.
2018-07-27 15:59:17 1 1 1162
2023-11-16 20:41:42 0 2 727
Course Introduction:To set the leave approver on DingTalk, you need to follow the following steps: log in to DingTalk and enter the "Attendance" module. Click "My Leave" and then enter "Approval Settings". Click "Add Approver" and select the approver to add from the address book. Set the approval order and click Save to submit the changes.
2024-05-01 comment 0 735
Course Introduction:1. Double-click to open [DingTalk] 2. Click [Mail Icon]. 3. Click [Settings]. 4. Click [Holiday Reply Settings]. 5. Click [Save].
2024-03-30 comment 0 957
Course Introduction:We all need to see the calendar when using the computer, but many users find it annoying that the computer's built-in calendar does not display holidays. So what should I do if the Win11 calendar does not display holidays? Users can directly open the system settings to perform operations. Let this site carefully introduce to users how to set up the win11 calendar to display holiday arrangements. How to set the holiday schedule for the win11 calendar to ensure that the region is set correctly: 1. Open system settings, enter "System and Updates", and select "Language and Input Method". 2. Click "Language and Region" on the left, and then set the region to &ldqu
2024-03-16 comment 0 1294
Course Introduction:How to use Java to write the holiday automatic setting module of CMS system. In today's society, holidays are an indispensable part of people's lives. In many applications, such as CMS systems (content management systems), we often need to switch the display content of the website according to different holidays. For the convenience of users, we can use Java to write a module that automatically sets holidays. This article will introduce how to use Java to write the holiday automatic setting module of the CMS system, and come with code examples. Determine the requirements before starting to write the code
2023-08-06 comment 0 1430
Course Introduction:Recently, a digital blogger released the latest imaginary picture of Huawei Mate60 series mobile phones, focusing on the smart island part of the front design of the mobile phone. Compared with the previous renderings, the new hypothetical images more clearly show the details of the Mate60 series mobile phones. The smart island is also more slender and has a higher appearance. According to the blogger, these hypothetical images may be based on the Mate60 series. The prototype was built with reference to a picture that was accidentally exposed. It should be noted that these hypothetical pictures are not unfounded, but based on speculation. Although the overall design has been quite coordinated, some netizens have raised some questions about the location of Smart Island, thinking that it is placed too low and there is too much space in the middle. Many places. However, Smart Island has a special design that can replace the notification function.
2023-08-05 comment 0 728