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Using the Command.Tag Porperty to Enable Buttons

Use the Command.Tag property to enable one button to be used for two distinct states (On/Off, True/False). This is helpful for changing filters, modes, etc. It saves screen Related Posts

Run Your RMI Implementation Under Java 2

If you’re running the client or server with Java 2, then you’ll need to specify a security policy file, to prevent SecurityExceptions being thrown. This policy file will allow your

Trim Multiple Spaces in a String to a Single Space

If a string has two or more consecutive spaces, this will bring them down to a single space. Private Function TrimToSingleSpace(strToTrim As String) As StringstrToTrim = Trim(strToTrim)Do Until InStr(1, strToTrim,

How to Read Client-Side Cookies From a Servlet

Reading cookies from a servlet is easy. You can gain access to any cookies sent by the browser from the javax.servlet.http.HttpServletRequest passed to the servlet’s doGet, doPost, etc methods. HttpServletResponse

Display a Checked Listbox With Selected Items Only

Add 2 list boxes to a form: list1 and list2. Set list1 Related Posts Internet slowdown in Pakistan sparks fearsTip: Count the Number of Active ASP.NET SessionsMicrosoft 365 Copilot adds

Find Unfinished Code

Never walk away from a routine that is not functionally complete but that will still compile. You might forget, or be out sick, and the module may never be finished.

How to Write Underlined Text

Interestingly, underline is not a supported font style, i.e., you cannotsay Font.UNDERLINE to draw an underlined text. The trick is to use Graphics.drawLine() method to draw a line just below

Minimizing Flicker in Animation

Flickering in animation is caused due to the default behavior ofupdate() function. This default behavior first clears the screen and then calls paint() to do the painting. Overriding the update

Setting the Default Memory Limit of the JVM

To set the memory limits of the JVM in a Java application, run the program using following switches: java Related Posts AI tool from Cambridge predicts Alzheimer’sCongress weighs ending Section

Order By Column Not Row with rs.Getrows

This ASP script will enable you to order your database by columns instead of the default by rows, which is not easy on the eye. Due to the way HTML

Who Is Using the Oracle Database?

There is a table called v$session, which is visible if you haveDBA privileges. This table contains an entry for each session connected to the Oracle database. To see who is

Alternative to Using

Use this code to notify a form that displays another form when the displayed form is closed Related Posts Setting Up a PROXY User in MySQLTCS Enters US MarketShiba Inu’s

Using the PaintPicture Method

It is possible to use the PaintPicture Method of the PictureBox or Form by entering different dimensions for source height/width and destination dimensions.Here is a sample:1) Create a new Standard

TemporaryDirectory – Get Windows temporary directory

Private Declare Function GetTempPath Lib “kernel32” Alias “GetTempPathA” (ByVal _ nBufferLength As Long, ByVal lpBuffer As String) As LongFunction TemporaryDirectory() As String Dim buffer As String * 512, length As

FillWindowsTree – Fill a treeview with the windows hierarchy

Private Declare Function GetWindowText Lib “user32” Alias “GetWindowTextA” _ (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As LongPrivate Declare Function GetClassName Lib “user32” Alias “GetClassNameA”

WriteToStdOutput – Write to standard output stream

Option ExplicitPrivate Declare Function GetStdHandle Lib “kernel32” (ByVal nStdHandle As Long) _ As LongPrivate Declare Function WriteFile Lib “kernel32” (ByVal hFile As Long, _ lpBuffer As Any, ByVal nNumberOfBytesToWrite As

ReadFromStdInput – Read from standard input stream

Private Declare Function GetStdHandle Lib “kernel32” (ByVal nStdHandle As Long) _ As LongPrivate Declare Function ReadFile Lib “kernel32” (ByVal hFile As Long, _ lpBuffer As Any, ByVal nNumberOfBytesToRead As Long,

GetWindowClass – The class name of a window

Private Declare Function GetClassName Lib “user32” Alias “GetClassNameA” (ByVal _ hwnd As Long, ByVal lpClassName As String, ByVal nMaxCount As Long) As Long’ Return the class name of the specified

Displaying XML Data Islands with JavaScript

y capitalizing on Internet Explorer’s ability to embed XML data islands in Web pages you can create customized data-display pages with just a few lines of JavaScriptIn today’s IT world,

Put buffering and Response.Flush to good use

IIS5 enables buffering by default, therefore all the output from your ASP is actually sent to the browser only when the page completes its processing. In many cases this approach

Knob Control

This knob control lets the user select a numerical value by rotating it. Itworks like a scrollbar: just set the Min/Max properties and read the Valueproperty in the Scroll event.