大约有 40,000 项符合查询结果（耗时：0.0449秒） [XML]
multiple definition of template specialization when using different objects
When I use a specialized template in different object files, I get a "multiple definition" error when linking. The only solution I found involves using the "inline" function, but it just seems like some workaround. How do I solve that without using the "inline" keyword? If that's not possible, why?
...
Naming of enums in Java: Singular or Plural?
Is there an "official" recommendation of how to name Java enums?
2 Answers
2
...
setting multiple column using one update
How to set multiple columns of a table using update query in mysql?
2 Answers
2
...
XPath: How to check if an attribute exists?
...
Active
Oldest
Votes
...
How do I select child elements of any depth using XPath?
...
Active
Oldest
Votes
...
Mongoose query where value is not null
...
Active
Oldest
Votes
...
LINQ query to return a Dictionary
I have a collection of MyClass that I'd like to query using LINQ to get distinct values, and get back a Dictionary as the result, but I can't figure out how I can do it any simpler than I'm doing below. What would some cleaner code be that I can use to get the Dictionary as my result?
...
Remove the first character of a string
I would like to remove the first character of a string.
4 Answers
4
...
Python/postgres/psycopg2: getting ID of row just inserted
I'm using Python and psycopg2 to interface to postgres.
3 Answers
3
...
What does the caret (‘^’) mean in C++/CLI?
I just came across this code and a few Google searches turn up no explanation of this mysterious (to me) syntax.
7 Answers
...