PHP is arguably the most popular scripting language for Web sites. This popularity comes with a price, however, and that is increased attention to...
When Windows developers need a unique value, they often utilize a Globally Unique Identifier (GUID). Microsoft uses the term GUID for a unique...
Well, you can't unless you write some ActiveX control. There is no such in-built functionality in JavaScript to pop-up the Save As dialog.
Introduction If you're like most people, you probably have a bunch of MP3s scattered around your hard disk. And if you're like most...
Increasing the hard disk won't make much of a difference, increasing the RAM would surely make a difference. And, also clean up your disk,...
Put a check in every page whether the user is logged in or not, if not then redirect to the login page.
If its a Windows system where the Java application runs, use this Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);...
That just formats the string to have 2 decimal places, simple! :-D
Use string formatting, 'Create a var. named price that will be formatted as a currency Dim price as Double = 3.1 Dim s as String 'create a...
Very simple! Kill "c:\vbf.txt" This won't, go into the recycle bin.
Try this testString.ToString("n2");
When it becomes necessary to compare two or more text files in UNIX, most developers reach for the diff program. This program, included by default...
While it has become common practice for developers to manipulate VB.NET date/time values manually, it's never a good idea because the result is...
The ability to work with arrays is important in any programming language. VB.NET offers a simple way of grouping data into the array structures...
Class overview Microsoft documentation says the Directory class exposes static methods for creating, moving, and enumerating through...
recordset.open oConn,"SELECT * FROM table WHERE primary_key=" & pValue if Not recordset.EOF recorset.Fields(1).Value = "something new"...
How often have you wanted to find out the current user's name or system group within a shell script? Or wanted to get the current process ID?...
An important function of any program is the ability to work with a file system and manipulate files and directories. In this tip, we examine how...
:| select by the primary key and update it!
Command line skills are something you pick up over time. When something needs to be done, you work out how, and from then on you know how to do...
Separate names with a comma.
