Private Type RECT Left As Long Top As Long Right As Long Bottom As LongEnd TypePrivate Type PICTDESC cbSize As Long pictType As Long hIcon As Long hPal As LongEnd

Private Declare Function LoadStandardIcon Lib “user32” Alias “LoadIconA” (ByVal _ hInstance As Long, ByVal lIconID As Long) As LongEnum SystemIconConstants IDI_Application = 32512 IDI_Hand = 32513 IDI_Question = 32514 IDI_Exclamation

You probably use the Format function to format date, for example: ? Format(Now, “mm/dd/yyyy”) ‘ => 08/01/2001 ? Format(Now, “mm+dd+yyyy”) ‘ => 08+01+2001 It seems that this is everything you

Temporary objects, or unnamed objects, are created as a result of expressions requiring a temporary object or when the user instantiates them explicitly. If the temporary object is not bound

Suppose you need to convert a string containing a hexadecimal value to int. Although you can use a std::stringstream object for this purpose, it’s worth noting that good old C

std::istream and std::ifstream objects define the eof() member function which returns true when the stream object has reached the end of a file. Note that at least one read operation

Standard C and C++ don’t allow comments to be nested. Thus, the following code snippet is ill-formed because it has one /**/ comment nested within another pair of comments: /*int

All implementations impose a limit on the number of files that a process can open simultaneously. This limit depends on various factors such as the process’ privileges, the number of

This can be achieved in java by throwing an exception from your Constructor. Since Constructors cannot return a value, this is the only way you can achieve error handling. Class

A direct method or class that will allow you to read NT system properties does not exist. However, it can be done as follows: Write a simple batch command file

A previous tip explained how to change the appearance of the ‘list selection’ cells of a JComboBox by setting the attributes of the JComboBox object’s ListCellRenderer.However, the ListCellRenderer controls the

The java.util.Map interface is the root interface of the map hierarchy. Interestingly, it doesn’t extend the familiar java.util.Collection interface. It facilitates storage, retrieval, and manipulation of key-value pairs.The popular implementations

In Win32 we create many objects – Windows, File, Threads, process,Semaphore, Event, Pen, Brush, etc. Some of the above are kernal objects while others are not. This tip is an

Static inner classes are pretty simple in concept and implementation.Basically, you define a static class inside your primary class: public class Foo // …. public static class Test public static

Dim rs As New ADODB.Recordset Dim vCount() As Variant Dim lCount As Long rs.Open Related Posts Detroit Debuts Wireless EV Charging RoadsHow To Transfer Photos From Android To ComputerRetrieving Data

To list the fieldnames of a recordset in runtime, break the code in the procedure after the recordset has been initialized and enter the following lines into the debug window.

Sometimes you have a stored procedure that takes 2 to 5 minutes to execute. Applications that lock up frequently frustrate users and waste their time and resources. The ADO asynchrous

This tip describes how to display the little window that pops up when you press the custom button on the ADODC. You Related Posts Making a Java List Thread SafeQuick

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 EM_LINEINDEX = &HBBConst

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 EM_FMTLINES = &HC8′

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 EM_LINESCROLL = &HB6′

Setting a multiline TextBox’s SelStart property doesn’t ensure that the insertion point (the caret) is visible. You can achieve this by sending the control an appropriate message: Private Declare Function

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 EM_LINEFROMCHAR = &HC9Const

By default, multiline TextBox controls insert a tab stop position every 8 characters; in other words, if you press the Ctrl+Tab key while the focus is inside a multiline TextBox

The Object.hashCode() method returns a number that is effectively random. This number is also implementation- and instance-dependent. This has a couple consequences: 1 – The order of iteration for elements

The environment of a SQL plus session, like linesize, pagesize, etc., can be permanently set according to one’s own needs with the help of login.sql file. The settings can be

The Collections class provides static APIs to generate a read-only or unmodifiable collection, list, set, or map from the specified entity. For instance, if you are sure that the ArrayList