How can one prove that the array is not null but empty?
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Is it better to learn java or python?
suppose we have one String s="india is my country"; now we get the o/p "like country my is India". what is the logic?
Can we use lambda without functional interface?
What is java aop?
What is java persistence api used for?
Which framework is best for rest api java?
When is static variable loaded? Is it at compile time or runtime? When exactly a static block is loaded in java?
what are the steps in JDBC connectivity..???
In my project i need to use either JSF or Struts.Here i need some clarification about them and which IDE is better for JSF development? Please post your valuble answers ASP!
cant we call run() method directly instead of calling indirectly through the start() method ? if we do so then what is the problem ?
Please tell what are frames,pannel,container,jframe,jpannel and what are there relation?
What do you understand by a variable?