我正试图撰写《Pro*C/C/C++法典》,以便处理这样一个问题:
SELECT col1, col2, col3, col4 FROM table WHERE param IN(<set of values>);
I can have a C struct to retrieve the result and pass individual parameters but I can t seem to find a way to do this without explicitly specifying every value in the list.
是否有办法把这套装置当作一个阵列/站/名单?
I asked that same question at How to specify a variable expression list in a Pro*C query?
我来到这里,提出了一个非常cl的解决办法,在我的具体情况下行之有效。 这不适用于你。
Check the in_list and in_list_v operators
I m getting this linker error. I know a way around it, but it s bugging me because another part of the project s linking fine and it s designed almost identically. First, I have namespace LCD. Then I ...
I have been searching for sample code creating iterator for my own container, but I haven t really found a good example. I know this been asked before (Creating my own Iterators) but didn t see any ...
Is there an equivalent to tidy for HTML code for C++? I have searched on the internet, but I find nothing but C++ wrappers for tidy, etc... I think the keyword tidy is what has me hung up. I am ...
I m new to C++ and am wondering how much time I should invest in learning how to implement template classes. Are they widely used in industry, or is this something I should move through quickly?
Given a 10 digit Telephone Number, we have to print all possible strings created from that. The mapping of the numbers is the one as exactly on a phone s keypad. i.e. for 1,0-> No Letter for 2->...
Why is it when i do the following i get errors when relating to with wchar_t? namespace Foo { typedef std::wstring String; } Now i declare all my strings as Foo::String through out the program, ...
I cannot figure out how to marshal a C++ CBitmap to a C# Bitmap or Image class. My import looks like this: [DllImport(@"test.dll", CharSet = CharSet.Unicode)] public static extern IntPtr ...
Is it possible to check with the means of pure X11/Xlib only whether the given window is iconified/minimized, and, if it is, how?