Q&A Discussions
sin() defined in math.h @line:44, saying "using std::sin", but if I try to access sin directly by "using std::sin" I get error.
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4 Answers
i tried to input a name, saying enter your name in parentheses then said print name but what it did is justprint enter your nam
-1 Vote
6 Answers
I m typing - javac ExapleProgram.java , but it is saying that it is not recognised as an internal or external command....
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2 Answers
In object oriented programming OOP module "self" is a reference to the same class. Just like pointing at yourself and saying I
4 Votes
1 Answer
When trying to code i get a message saying '>=' is not rep. between instances of string and integer..how can i fix this
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I am trying to read a csv file into a python dictionary (nested)but it's giving me an error saying list index out of range
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1 Answer
How do I write something like (i’m sad) without Python saying it’s wrong? I tried to put this simbol / is it wrong? Thanks!
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3 Answers
Will PHP be a good language to learn or is there alternative and better language? Some people are saying not to learn php
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What is a callback in JavaScript? I typically read or hear people saying "add a callback to your function or piece of code"
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2 Answers
How do i use diff shades of blue without knowing the terms? Im saying do i have to label cyan, light blue, sky blue, dark blue?
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4 Answers
People are saying Big Data in Computer Science is very demanding in future for IT people. Any suggestion what exactly its based?
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2 Answers
Hey guyz there is a weird wep page whenever i open google it pops up saying anonymous proxy detected is it bad or something??
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2 Answers
Never coded before...
I know video says x++ is same as saying x=x+1 but why do we use this x++ in this code? in other words why
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7 Answers
i would use .java for running a program and ur saying we can use .class can we use both ?
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1 Answer
i would use .java for running a program and ur saying we can use .class can we use both ?
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1 AnswerHey there, can anyone please help me by saying me how to get a free domain name and free hosting. I want to try to create a site
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Can someone explain to me whats wrong with this code, It is saying that scissors is not defined but i thought it was..
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3 Answers
I created a contact object and added a print method to it.. the problem is I get an error code saying no input
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2 Answers
I tried installing pygame but once i install it, it keeps saying it cant fund the module. How do i fix this?
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2 Answers
Whenever i run my code , it keep saying to check my internet connection but it is connected and it still DOES NOT WORK !!!?????
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2 Answers
How do I add a pop menu like when hover a mouse over a text that a text will come up saying something about that particular text
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3 Answers
Can any One help me , find the error in my program please. It is Saying that :::::: Exception in thread "main" java.lang.Array
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1 Answer
How come sometimes when you use the 'if' statement and then the 'else' statement, you get a syntax error saying 'else:' is an error?
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2 Answers
I want to post a code as an answer to a question but the app keeps saying the process failed due to internet connection
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1 Answer
I am just starting js and I tried to say hello world, but I get an alert saying line 1 and then < help please
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2 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
I typed out the 1st java ExampleProgram exactly according to the instructions, but Command Prompt keeps saying 'error: cannot find symbol System.out.PrintIn(''Hello World");'
Also, my command prompt directly opens the in the User menu, by default (C:\Users\...).
I need help urgently. What do I do???
1 Vote
4 AnswersHot today
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