Tip Bank

Question: I have two questions about arrays. I have a 2D array of floats. I want to init everything with 0.0f. There must be a better way than going through

Question: What is giving me a redefinition of CMenuItems class error in this code? //cmenu.hclass CMenuItem { public: char title[81]; virtual void Do_Command(void)=0;};//*********************//CMDS.CPP Defines and initializes menu commands.#include #include #include

Question: How can I run an image viewer in a window portion of a form in Visual FoxPro alongside a scrolling list box? Answer: Here is how to create a

You can easily create a ListBox control similar to the one found in the VB’s Project References dialog box, that lets you select multiple items and move them up and

When dynamically changing the bound ADORecordset for a DataCombo or DataList control, the order you follow when assigning the properties is important. This is the correct sequence of operations to

When you have a 32-bit color value, you can convert it to a grey-scale – that is, you can determine how it would appear on a monochromatic display (more or

When you want to process the data in a Recordset without affecting the actual values in the database, often the Clone method isn’t what you need. For example, if you

You can customize your applets by providing parameters at runtime in . But it is a good practice to always provide default values, when specific values for parameters are not

You can generate Random numbers in Java using the Random class available in java.util package. The following is a code which generates Random numbers between 0 and 100: import java.util.Random