Tip Bank

DevX - Software Development Resource

STL Set Performance

Question: How do I improve an integer set’s performance when it is used in multithreaded environment? Answer: Many factors affect a multithreaded application’s performance: the operating system, the duration of

DevX - Software Development Resource

Initialization of Built-In Types

Question: What does the declaration int i(0) ; mean? Does C++ have a type ‘int’ constructor? And why doesn’t Visual C++ accept a char* p(0) ; declaration? Answer: This expression

DevX - Software Development Resource

Saving Form Data Within the Form Format

Question: I want users to be able to save a partially completed form, preferably to their hard disk with a user specified name, so that they can retrieve the file

DevX - Software Development Resource

Using the CDO for NTS Library With WML

Question: I have installed the library in my server but when I try to do Server.CreateObject(“CDONTS.NewMail”) in my ASP file, it returns an error: ‘ASP 0177 : 800401f3’ “Server.CreateObject failed”

DevX - Software Development Resource

Heap Issue

Question: I have a class A (from a DllA) inside a method that does a new on a class B defined in the DllB, uses it and deletes it. When

DevX - Software Development Resource

Generating WML via an ASP

Question: Can I generate WML via an ASP? If so, do I no longer need a WAP server installed on top of IIS? Answer: ASP is a server-side scripting language.