Q&A Discussions
What is the difference in performance when using the full name and just the name of the column?
0 Votes
2 Answers
Can someone please explain me why the "-1" in this line "max_index = len(words) - 1"
3 Votes
2 Answers
What's the difference between using a space between commands and using a parenthesis?
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5 Answers
What happens if I just declare the variable "sum" but don't put the initial value? For instance, if instead of saying "int sum = 0;" , I said " int sum;"
1 Vote
3 Answers
If a template type can take any data type, why would we need multiple template types? Why not just make one template type and use it for everything?
2 Votes
1 Answer
When we declare a class as final does it mean that we cannot create its subclasses or it cannot be the subclass of another class?
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2 Answers
In most of the place i hv seen that the array format is like: int arr [5]; but here you r preferring to use int [5] arr; format. Is it really standard ?
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3 Answers
hi guys can anyone tell me what is the use of namespace with an example and why only namespace std not namespace cout and how I know which type of namespace s are used writing an program?
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3 Answers
What's the extact difference between scanner and bufferreader...which we need to use?
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1 Answer
Can someone explain the "lexicographical" thingy? I'm not able to understand that...
3 Votes
5 Answers
can someone correct me? .. there's error which says '{' expected ... iam kinda bewildered and yeah here's my work ...
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3 Answers
Best examples of the uses for java? Not what's it in. But what would the programs that you write in java do that is actually useful in the real world?
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2 Answers
How to write i a word file?
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1 Answer
What is the difference between the general purpose multi line comment that python doesn't have and the multi line comment with the 3 quotation marks?
1 Vote
1 Answer
Can we make an array and read the randomly generated values one by one into the array using a for loop ??
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1 Answer
What is a compiler?
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1 Answer
What does src mean?
-1 Vote
9 Answers
numbers = list(range(3, 8)) print(numbers) >>> [3, 4, 5, 6, 7] ... Why is 8 not included there if its a part of the range, yet 3 is included in there?
5 Votes
5 Answers
if we will not declare how many elememt an array will story (int a[];)than it will hold unlimited value?
1 Vote
1 Answer
What is strong text?
2 Votes
8 Answers
Why use primary key?
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3 Answers
What is global?
9 Votes
36 Answers
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