DFDs document a process by documenting the flow of data throughout the process. They depict how data interacts with a system. They can be used to engineer a new process, document an existing process, or re-engineer an existing process.

This function uses Split to count the number of strings within a string.

Function GetStringCount(AString, AChar)
 Dim MyArray
 Dim ArrayCount
 
 MyArray = Split(AString, AChar)
 
 GetStringCount = UBound(MyArray)
End Function

Although this question really depends on the provider, in general, the answer is no to MS Access views and yes to MS SQL Server views so long as you open the RecordSet editable.

First, you must add the System.Net.Mail namespace to your project. There are 2 objects we use to send the email, a MailMessage, and an SMTPClient.

This code works from C# projects or from ASP.NET projects. Make sure your mail server is set to relay messages for whoever might be sending the message. In my case my webserver is sending through my exchange server so I had to tell exchange to relay for my webserver.

using System.Net.Mail;

--

MailMessage thisMessage = new MailMessage("from@here.com","to@there.com");
thisMessage.Subject = "Sending a quick email.";
thisMessage.Body = "A rolling stone gathers no moss.";

SmtpClient thisMailer = new SmtpClient("mailserver.com");
thisMailer.Send(thisMessage);

--

An example of work I did to display a graphic (+ text) in a single column of a DBGrid based on two tables in a Delphi 2006 Application (not limited to later versions of Delphi)

Simple example of using sets in Delphi. Sets are similar to arrays and are convenient to use with 'in'.

procedure TForm1.Button7Click(Sender: TObject);

var
  ValidStrings: Set of Char;
begin
  ValidStrings := ['Y', 'N', 'X']; 
 

  If 'Y' in ValidStrings then
    ShowMessage('Yes, Y is valid');
end;

Use the public methods ForegroundColor and BackgroundColor. For example, in the OnChange event of a ColorGrid component you could do the following:

procedure TForm1.ColorGrid1Change(Sender: TObject); 

begin

   Edit1.Font.Color := ColorGrid1.ForegroundColor;

   Edit1.Color := ColorGrid1.BackgroundColor;

end;

None of the components on the "Samples" page are documented.

• Terminating JavaScript command lines in semicolons is optional; in C it's mandatory. Recommended practice is to use them religiously in both languages (and Java as well).
• Both JavaScript and C are case-sensitive; 'doThis' is different from 'DOTHIS'. Experienced programmers learn to love this feature, which drives beginners nuts.
• Both JavaScript and C are block-structured computer languages and employ curly brackets -- '{' and '}' -- to delimit blocks.
• Both JavaScript and C employ quotation -- enclosure in single or double quote marks -- to designate text strings.
• Arrays in both JavaScript and C are zero-based; the first element is myArray[0], not myArray[1].
• Both JavaScript and C employ '==' for comparison, '=' for equality, and '!' for negation. In fact the set of JavaScript operators is essentially borrowed from C (right down to the deprecated ternary construct a ? b : c).
• Both JavaScript and C employ the symbols /* to designate a comment */. JavaScript also permits the use of '//' for short comments, as in C++.

Finally, JavaScript's statements are a strict subset of C++'s, offering a smaller selection of identical looping and conditional constructs.

You can use Format | Filter while viewing a table to apply a secondary index.

Cliff's Corner by Cliff Suttle: Feb/Mar/Apr edition.

QBE Expression...

mIkE.., @@@@

No. Actually Paradox 7 "table structure" is the latest very flexible table structure. The only table structures are 1...3.x, 4.x, 5, and 7. No such thing as a Paradox 9 or 10 or 13 table structure.

An Introduction to PHP. Installing PHP on Your Computer and Running your First Script.

Member points information.

There are several programs that allow you to mount an ISO image file and this free one seems to work well on Windows XP and Vista. CloneDrive also supports other common image formats such as BIN, CCD, etc.

As of early 2008, we test each website we build with the latest release of Internet Explorer, FireFox, and Safari. Sometimes we also include Opera but not usually. Also, if desired, we sometimes test with older versions of browsers but not usually. The minimum resolution we test "regular" websites is 1024x768 (and higher). We no longer support 800x600.

Convert to PDF from any application by simply 'printing' to the PrimoPDF printer - it couldn't be easier! Within minutes, you can create high-quality PDFs by converting from Word, Excel, and virtually any other printable file type.

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• New! Now supports Windows Vista.

This is the PDF creating tool we use here at Prestwood software!

Vista targets consumers so it does have limits. Vista Business, Enterprise, and Ultimate OS support 2 physical CPUs; others support one only. There is no limit on the cores. So, for example, you could have 2 physical CPUs with 2 cores each and Vista Business will fully utilize all four processors. If you need more, use the Windows server OSes.