problem description Type the java project into tar.gz format, and then extract it on Linux. File directory: . -conf -bin -startup.sh -lib -logs -README.md I execute . bin startup.sh start the java program. bu...
1 how does django elegantly generate models classes dynamically from the data sent from the front end? Or no matter how the framework dynamically generates classes based on the desired properties? And then add it to the models file? 2 how does django g...
as shown in the following figure, you need to achieve this effect: : ?,:HTML: js: I would like to ask if the gods have any more efficient methods? ...
Two tables in mongodb, one is users and the other is called userDetails. What needs to be done now is that according to the user details corresponding to the userId query, the query is operated in userDetails. has been tested that the data in the table...
now there are some requirements that need to do a global refresh function. Of course, refresh is to update the data of the current routing component. Previously, I wanted to subscribe to events directly in the currently routed component through rxjs, bu...
there is a table, that wants to share a style, but the requirement is to bind different values at different times, because I want to save these values each time. this list wants to change to different values at different times, such as list1 . ...