Dyskusje Q&A
i have interview today for support role in java.. please come up with core java questions with answer .. so that i can prepare.. help me pals
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I downloaded and installed Python 3 to my Chromebook. I can get the shell to come up, but not >>>. How do I get that to show?
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1 Odpowiedź
this is the normal code for DELETE one data in one clmn
DELETE FROM t.name WHERE clmn="data";
but what is the code for DELETE clmn?
come on guys answer me!
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How come in the error list it says:
'numberOfPeople': unreferenced local variable
'topChoiceTotal': unreferenced local variable
Unintialized local variable 'rating' used
How can I fix it? :(
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5th q in challenge says that we need tge ages of lions and bears. but according to the given answer they are using IN clause which means lions or crocodiles and bears or birds. so how come this? Is it a mistake?
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After watching a video I learned that
int x = Convert.ToInt32(Console.ReadLine());
and
int x = 0
x = int.Parse(Console.ReadLine());
essentially seem to be the same thing...why is that, and when would one way come in handy over the other?
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