大约有 10,150 项符合查询结果（耗时：0.0270秒） [XML]
Iterate keys in a C++ map
Is there a way to iterate over the keys, not the pairs of a C++ map?
19 Answers
19
...
socket.error: [Errno 48] Address already in use
I'm trying to set up a server with python from mac terminal.
10 Answers
10
...
What does collation mean?
What does collation mean in SQL, and what does it do?
9 Answers
9
...
How to get error information when HttpWebRequest.GetResponse() fails
I am initiating an HttpWebRequest and then retrieving it's response. Occasionally, I get a 500 (or at least 5##) error, but no description. I have control over both endpoints and would like the receiving end to get a little bit more information. For example, I would like to pass the exception mes...
C/C++ check if one bit is set in, i.e. int variable
Is there such a way to check if bit 3 in temp is 1 or 0 without bit shifting and masking.
21 Answers
...
PreparedStatement with list of parameters in a IN clause [duplicate]
How to set value for in clause in a preparedStatement in JDBC while executing a query.
15 Answers
...
How to find my Subversion server version number?
I want to know if my server is running Subversion 1.5.
18 Answers
18
...
Select columns from result set of stored procedure
I have a stored procedure that returns 80 columns, and 300 rows. I want to write a select that gets 2 of those columns. Something like
...
Should operator
That's basically the question, is there a "right" way to implement operator<< ?
Reading this I can see that something like:
...
Easy way to turn JavaScript array into comma-separated list?
I have a one-dimensional array of strings in JavaScript that I'd like to turn into a comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if...