THE TUTORIAL LIBRARY
You want to load the entire contents of a file into a variable. For example, you want to determine if the text in a file matches a regular expression. Use filesize()to get the size
Read tutorialWhen fopen() is passed a filename that begins with http://, it retrieves the given page with an HTTP/1.0 GET request (although a Host: header is also passed along to deal with virt
Read tutorialThe first argument to fopen()is the file to open; the second argument is the mode to open the file in. The mode specifies what operations can be performed on the file (reading and/
Read tutorialEvent-driven programming responds to events. An event is generated (or raised) when "something happens," such as the user pressing a button. Often, events are generated by user act
Read tutorialThis is an extract from the book, EJB 3 Developer Guide from the 3rd Chapter on Entities published by PACKT publishing. Entities are classes that need to be persisted; their state
Read tutorialIf you are new to programming or if you are choosing to extend your programming skills to new languages, learning both Visual Basic .NET and Visual C# is a practical goal. This is
Read tutorialASP.NET is the platform that you use to create Web applications and Web services that run under IIS. ASP.NET is not the only way to create a Web application. Other technologies, no
Read tutorialASP.NET has many advantages over other platforms when it comes to creating Web applications. Probably the most significant advantage is its integration with the Windows server and
Read tutorialProcedures are made up of series of Visual Basic statements that, when called, are executed. After the call is finished, control returns to the statement that called the procedure.
Read tutorialOne of the biggest headaches a programmer can have is working with dates. Handling hours, minutes, and seconds can be as bad as working with shillings, pence, and pounds. Fortunate
Read tutorialWhile loops keep looping while the condition they test remains true, so you use a While loop if you have a condition that will become false when you want to stop looping. Here's th
Read tutorialYou use the For Each…Next loop to loop over elements in an array or a Visual Basic collection. This loop is great, because it automatically loops over all the elements in the arr
Read tutorialOne example today. A better developer tomorrow.