What is the “–>” operator in C++?
–> is not an operator. It is in fact two separate operators, — and >. The conditional’s code decrements x, while returning x‘s … Read more
standards-compliance
C++ new int[0] — will it allocate memory?
A simple test app: cout << new int[0] << endl; outputs: 0x876c0b8 So it looks like it works. What does the standard say … Read more
Do the JSON keys have to be surrounded by quotes?
Example: Is the following code valid against the JSON Spec? { precision: “zip” } Or should I always use the following syntax? (And … Read more
Can an HTML element have multiple ids?
I understand that an id must be unique within an HTML/XHTML page. For a given element, can I assign multiple ids to it? … Read more
Is it valid to have a html form inside another html form?
Is it valid html to have the following: <form action=”a”> <input…/> <form action=”b”> <input…/> <input…/> <input…/> </form> <input…/> </form> So when you submit … Read more
What is the “–>” operator in C/C++?
After reading Hidden Features and Dark Corners of C++/STL on comp.lang.c++.moderated, I was completely surprised that the following snippet compiled and worked in … Read more
