How to resize image ? Here's the simple example can resizing source image: |
173
Creating thumbnail images Suppose you have a Web Form where uploading of files is enabled, using the HtmlInputFile HTML control, and a user is uploading an image. If you accept only images of a specified size, you might need to shrink the uploaded image / create a thumnail.Here's h... |
Convert a mapped drive to a full UNC path Universal/Uniform Naming Convention. A UNC path describes the location of a volume, directory, or file.The format for a UNC path is \servervolumedirectoryfile and is not case-sensitive. For example: \Shared1_svrShared1WGroupsNetworkOrders.xlsR... |
Checking If File Is In Use IsFileInUse will return true if the file is locked for exclusive access. It would fail if the file doesn't exist at all. function IsFileInUse(fName : string) : boolean;var HFileRes : HFILE;begin Result := false; if no... |
Browse for Computers, Folders, Files and Printers By using the SHBrowseForFolder Windows API function and Delphi we can invoke a Windows system dialog used to browse for files and folders on users hard drive as well as network computers and printers. First, let's look at what SHBrowseForFolder needs. Here... |
How to draw Transparent Text on bitmap You can set transparent mode by calling SetBkMode function.procedure TForm1.Button1Click(Sender: TObject);begin with Image1.Picture.Bitmap.Canvas do begin Font.Color := clBlue; Brush.Style := bsclear; ... |
Send An Email Using A Bean This JSP snippets shows how to send an email using a reuasable javabean |
JQuery And Function Chaining I am learning new things about jQuery: function chaning is a really cool feature:
|