Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.

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In HashSet duplicates are allowed while adding to the HashSet, but while retreiving the object from HashSet is not shown the duplicate values, WHY ?

2 Answers   Cap Gemini,

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What is difference between Application Server and Web Server?

1 Answers   Logica CMG, SCS,

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what is hibernate ceteria ?

4 Answers   Fidelity,

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Which interface does java.util.hashtable implement?

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2. Write a interface "Car" with the following methods void setName(String) String getName() void setColor(String) String getColor() void setModel(long) long getModel()

1 Answers  

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what is the diffrence between insurance and telecom domain?

1 Answers  

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Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

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Runining mutiple tomcat server in a single machine is possible Yuo wil have to duplicate configuration with different port numbers

2 Answers   HCL,

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What is the enumerator of the java collection framework? : java collections

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when exactly should we use throws ,and wen exactly should we use the try and catch for exceptional handling

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How do I find jre path in windows?

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