In DAO we are writting sql queries , how it is possible with creating and closing database connections.

1983

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when to use ArrayList and when to use HashMap in webApplication.

4794

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what is mean by OLE ? Please answer me. Advance thanks.

2805

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please tell me the name and url path for type-4 driver ?

3245

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Hi Friends. I want complete technical flow of j2ee project with following technologies. jsp , servlet , Struts , Hibernate , (should follow mvc-2 design pattern) . with DAO ,DTO SERVICE layers .

4847

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Hi Friends, i have searched in google but not clear. can you give bank example with synchronized keyword

2093

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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.

2088

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Which server-side script takes the input from JavaScript, can access the database if it needs to, and processes the data.

2169

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which is advanced deep technology in java launched by the sun microsystem??? The answer is very logical If u need correct answer mail me at priya_gupta@gmail.com

3719

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Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2232

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How we store procedure in oralce for callable statements in jdbc

2389

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what are the new features of Webservices 1.6 than 1.4.From the interface and implementation aspect4.

2233

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How Work Manager works in wls 9.2 and above versions?

3698

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Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).

2233

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Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).

2776

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