大约有 15,000 项符合查询结果（耗时：0.0263秒） [XML]
Default constructor with empty brackets
Is there any good reason that an empty set of round brackets (parentheses) isn't valid for calling the default constructor in C++?
...
Why do I have to access template base class members through the this pointer?
If the classes below were not templates I could simply have x in the derived class. However, with the code below, I have to use this->x . Why?
...
Real life example, when to use OUTER / CROSS APPLY in SQL
I have been looking at CROSS / OUTER APPLY with a colleague and we're struggling to find real life examples of where to use them.
...
What's the difference between a Python module and a Python package?
What's the difference between a Python module and a Python package?
5 Answers
5
...
How to remove new line characters from a string?
I have a string in the following format
11 Answers
11
...
How to return 2 values from a Java method?
I am trying to return 2 values from a Java method but I get these errors. Here is my code:
14 Answers
...
@Autowired and static method
I have @Autowired service which has to be used from within a static method. I know this is wrong but I cannot change the current design as it would require a lot of work, so I need some simple hack for that. I can't change randomMethod() to be non-static and I need to use this autowired bean. An...
Turning a Comma Separated string into individual rows
I have a SQL Table like this:
16 Answers
16
...
Split a List into smaller lists of N size
I am attempting to split a list into a series of smaller lists.
17 Answers
17
...
Practical example where Tuple can be used in .Net 4.0?
I have seen the Tuple introduced in .Net 4 but I am not able to imagine where it can be used. We can always make a Custom class or Struct.
...