‘ Return the maximum value in an array of any type” FIRST and LAST indicate which portion of the array’ should be considered; they default to the first’ and last

‘ The longest item in an array of any type’ (it applies the LEN function to all the items in the array’ and then takes the highest value)” FIRST and

Here’s a simple method to programmatically insert an image into a RichTextBox control, by copying it into the clipboard and then pasting it into the control: Private Declare Function SendMessage

Often properties and methods associated with grid controls don’t provide an absolute row index of current or selected rows (relative to the actual first row and not the first displayed

Even the latest versions of Oracle Related Posts The Best Bluetooth Keyboards for Your Mac in 2023Apply String IndentationRun Your Backbone.js Apps Seamlessly in Client and Server with RendrCrypto ATMs

When you are unsure if you need to instantiate an object from your ASP pages, as in the case of instantiating a COM object to access SQL Server, it is

If you need to execute a stored procedure from a Command object, and the stored procedure will not return any rows, you can boost performance of the Command object by

When referencing recordset values in your ASP code, don’t use the commonly used Related Posts Do Not Assume SimpleDateFormat Is Thread-safeEnterprises Say Mobile Development Achieves Positive ROIRural California ranch trains

If you do, then all the pages will fight for the use of this connection. In addition, don’t cache an ADO connection in the Session object. If you do, a

You can use the keywords class and struct in forward declarations interchangeably. For example: class X; // fwd declaration uses ‘class’X *p;struct X // definition uses ‘struct'{};void f(){ p=new X;}

Many symbolic debuggers limit the length of symbols they can display. For example, the Visual C++ debugger can display strings that contain up to 255 characters. Suppose you have a

Suppose you need to define a function that takes a vector object and performs certain operations on it. The function has to be generic, that is, it should handle all

Sometimes you need to make sure that only one instance of the same application can run at any given time. Although every platform defines different locking schemes, you can use

One of the issues that have been discussed at the C++ standards committee is whether the declaration of static member functions is permitted. For example: struct A{ extern Related Posts

The remove_if() algorithms (defined in the standard header ) has the following prototype: template ForwardIterator remove (ForwardIterator first, ForwardIterator last, Predicate pred); The first two arguments mark the sequence’s beginning

The Standard Library defines the std::remove() algorithm, which moves desired elements to the front of a container and returns an iterator pointing to the end of the sequence of the

The ComboBox control exposes the DropDown event, that lets you determine when its list area is being opened. However, VB doesn’t offer any simple way to understand when the list

‘ ensure that a listbox item is visible’ if the second argument is omitted, the index of current item is used” NOTE: uses the ListBoxVisibleItems functionSub ListBoxEnsureVisible(lst As ListBox, Optional

In general you don’t have any control on a ComboBox’s Height property, because it is determined automatically by VB depending on the font used for the ComboBox control. If you

Private Type RECT Left As Long Top As Long Right As Long Bottom As LongEnd TypePrivate Declare Function GetWindowRect Lib “user32” (ByVal hWnd As Long, _ lpRect As RECT) As

By default, VB ListBox controls don’t display an horizontal scrollbar, so if the items you add to the controls are wider than the control’s Width, the end user isn’t able

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

The modulus operator can only be applied to integral types. To compute the remainder of two floating point variables, you have to use the fmod() function instead. Fmod() is declared