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February 14, 2000

Segmentation Fault

Question: What is a segmentation fault? I get it when I try to output an integer. (It’s a very basic program: it reads in an integer and spits it back

Preventing Users from Deleting E-mail

Question: I would like to prevent users from deleting e-mail in Outlook 97 on a Windows 95 or Windows NT workstation in combination with Exchange Server on an NT server.

Dynamic Report Generation

Question: How can I develop a report such that the user can choose what fields of a (single) table should be retrieved and printed? For example, a customer table with

Caching JavaScript Files

Question: If I include a .js file using the src attribute of a script tag and then I need to change the content of the .js file (perhaps to correct

Securing Images on Your Site

Question: Is it possible to keep someone from downloading an image from my Web site? Answer: It’s certainly possible to secure some of the files on your Web site. The

C-Style Function Pointers

Question: While trying to port some C code to a C++ implementation, I ran into this problem. The module this came out of was designed to “automate data handling used

Order Objects Constructed on a Window

Question: I have a number of datawindows in a window. In a post-construct event I am making a call to another datawindow. Every so often when I open the window

Remote Mailbox Access Takes Too Long

Question: I am running Microsoft Exchange 5.5 Server with Microsoft Outlook 2000 as client software. For my remote users, they are using the offline folders. Every time a user dials