In C, the “sprintf” function will format a string, including integer values, to a specific length. For example, you could do “sprintf(%2d)”; and it would show 00 as part of

I’m continually suprised by the number of veteran Java programmers(those with more than six months’ experience) I encounter who aren’taware that the full source code for the standard Java libraries

The Java language system has a very useful native method, which copies an array from the specified source array, beginning at the specified position, to the specified position of the

Question: I’m reading approximately two million characters into an array. The max number of elements that Borland Turbo C++ 5.02 allows me is not enough. Can I declare this array

Question: In qbasic there is a command called LOCATE. What it does is locate where you want your output on the screen, eg: locate 1,1: meaning one down and one

Many applications create temporary files that exist as long as the program is running and are later discarded. For example, a Web browser can store a list of pages that

To generate a unique filename that won’t conflict with any other files that exist in the current directory, use the tmpnam() function declared in as follows: char * tmpnam(char *

Another new feature in C99 is called designated initializers. Designated initializers enable you to initialize specific array elements without having to initialize the entire array. For example, suppose you have

The std::getline() functions reads data from an input stream and writes it to a string object. Unlike cin’s >> operator, getline() also reads white spaces, which makes it useful for

Suppose you receive an int from a remote host and you wish to convert it to big-endian order. Here is another portable solution for handling of big and littleendian data

You can never tell just what your users are going to do. Sometimes, their browser settings aren’t quite optimal for your site, and you are forced to cater to the

This code adds the appearance of a grid control to a traditional listview, drawing lines between rows and columns: Private Declare Function SendMessageLong Lib

An easy way to find the number of words in a given string: Dim varArray as VariantvarArray = Split(

If your application connects to Microsoft SQL Server, you can use two features to make your login easy and low maintenance. The first choice is to use OLE DB instead

This undocumented feature of VB6 lets you create new controls at run time. In previous versions, one had to create a control array at design time in order to be

Nowadays, components are popularly used in VB projects. These components can sometimes make it hard to determine which component has an error when the application stops running. This is especially

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongPrivate Declare Sub CopyMemory

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongConst LB_GETITEMHEIGHT = &H1A1Const

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongPrivate Declare Function GetClientRect

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongConst LB_GETSELITEMS = &H191′

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongConst LB_SETITEMHEIGHT = &H1A0Const

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongPrivate Declare Function LockWindowUpdate

Private Declare Function SendMessage Lib “user32” Alias “SendMessageA” (ByVal _ hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As LongPrivate Declare Function LockWindowUpdate

Question: I want to run an .exe using a trigger. Is there any stored procedure for running an .exe? For example, I want to run Notepad. Answer: The stored procedure

Question: I need to do an ontape Level 0 backup but I need to bypass the “Press Enter to Continue.” Simply put, I want to type “Ontape -s -L 0”

Question: I am trying to learn Informix. I have been developing Informix code to produce HTML files—effectively using Informix as a CGI. I want to do the following: Find someone

Question: Are Transact SQL stored procedures currently running on a SQL Server 7.0 database compatible with a Informix database? Answer: No, you’ll have to translate them into Informix’s stored procedure