...AG_NAME,PAG_ACTIVE) select 8000,0,'Multi 8000',1 from dual union all select 8001,0,'Multi 8001',1 from dual The thing to remember here is to use the from dual statement. (source) share | ...

...loop, or map, or a list comprehension, etc. in Python, the next method is called automatically to get each item from the iterator, thus going through the process of iteration. A good place to start learning would be the iterators section of the tutorial and the iterator types section of the standar...

...hat is difference between return and exit statement in C programming when called from anywhere in a C program? 4 Answers ...

... Isnt it really painful that MS does not support JS correctly and they do not make their silverlight run everywhere, so I have to program everything twice, one for SL and one for rest of the world :) – Akash Kava ...

C++11 allows inline namespace s, all members of which are also automatically in the enclosing namespace . I cannot think of any useful application of this -- can somebody please give a brief, succinct example of a situation where an inline namespace is needed and where it is the most idiomatic s...

... A non-static member function must be called with an object. That is, it always implicitly passes "this" pointer as its argument. Because your std::function signature specifies that your function doesn't take any arguments (<void(void)>), you must bind the ...

...s, a simple #define private public line before #includeing your .h file is all it takes for wily coders to make hash of your "privacy"...!-)) share | improve this answer | fo...

... Not really. The only way would be to write a varargs function and manually fill in default values for arguments which the caller doesn't pass. share ...

I just started using Qt and noticed that all the example class definitions have the macro Q_OBJECT as the first line. What is the purpose of this preprocessor macro? ...

... Doesn't this measure cpu time and not wall time? – krs013 Feb 1 '15 at 4:53  |  show 1 more comment ...