Should database connections be singleton?

0 Answers  

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In java, what is the difference between method overloading and method overriding?

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What is boolean law?

0 Answers  

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What is int lol?

0 Answers  

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class A{ some variables; public void a()throws Excepion1,Exception2{....} } class B extends A{ variables... public void a()throws E2,E3{.....} } Qns: here override of methods occurs or not,ore else wil give any compilation error or run properly..plz tell me briefly whts happening with the above codes....

4 Answers   Quinnox,

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What are java packages? What's the significance of packages?

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What is the use of singleton class?

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What is function declaration?

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What are the difference between string, string builder, and string buffer in java?

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Can you have an inner class inside a method and what variables can you access?

2 Answers  

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placement papaers of spring computing technology

0 Answers   Spring Computing Technologies,

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Why do we declare a class static?

0 Answers  

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