C2007-09-22
getch and ungetch in C
What are getch and ungetch? It is often the case that a program cannot determine that it has read enough input until it has read too much. One instance is collecting characters tha
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C2007-09-22
Functions returning non-integer values in C
Many numerical functions like sqrt, sin, and cos return double; other specialized functions return other types than int. To illustrate how to deal with this, let us write and use t
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A C program similar to grep command in UNIX
Let us design and write a program to print each line of its input that contains a particular ``pattern'' or string of characters. (This is a special case of the UNIX program grep.)
Read tutorialStruts2007-09-22
Writing the first Struts application
Let's start with developing your first Struts application. Here are the steps involved in creating the Struts application.
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Use of {0} is required and Accessing resource bundles programmatically in Struts
Between messages "First Name is Required" and "Last Name is Required", only the field name changes. We can reuse the message as {0} is required. {0} is replaced with the display na
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Use ImageButtonBean for Image based Form Submits in Struts
Whenever a form is submitted via , two request parameters save.x and save.y – corresponding to x and y coordinates are submitted. We don't worry about the exact value of the coor
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Struts2007-09-22
Using Checkbox & Radio Tags, html:select, html:options in Struts Forms
This tutorial shows how to use Checkbox, radio buttons, select and options while using forms in Struts applications.
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Using Multiple Message Resource Bundles in Struts
We will use a different message resource bundle to store information about images.
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Using Multibox in Struts
Multibox is a collection of checkbox. When a single checkbox exists, it should be mapped to a Boolean. Such condition does not apply to collection of checkboxes. Here we map it to
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Creating Struts Modules
The objective of this tutorial is to teach how to create Struts application modules and break monolithic struts module into pieces
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Struts and Tiles - Steps to use Struts and Tiles
This tutorial shows the steps to use Struts and Tiles
Read tutorialJ2ME2007-09-22
getPosition() the right strategy in getting GPS
This article describes using the getPosition() method to get the GPS position in the background. I call this method from a separate thread like documentation recomends, so I can sh
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