Sorted:

How to solve the issue of creating a Java project without a main method.

How to implement reverse traversal in a C++ map?

How can the efficiency of string replacement in Java be improved?

How to implement the bubble sort algorithm in the C language?

How do you replace a specific character in a string in Java?

How does the Java project imported by idea run?

How to create a database and set the default character set?

What is the principle of the bubble sort algorithm in the C language?

How to import and run someone else’s project idea?

What is the Spring event listening mechanism?