Q&A Discussions
I saw a place where i can download pdf for python, but i can't locate it any more... please can someone help
0 Votes
2 Answers
Hello, how do I capture an image with the method POST in php, then show image? Someone who can help please.important:
no use db
2 Votes
1 Answer
string means just the sentence including quotation marks. For example "hello world"
double quote means using ". single quote means '. Can someone tell me if the concept is right??
0 Votes
4 Answers
With all my respects ... i'm new to c++ and i wanna someone who can explain to me pointers and do/while loop ??
0 Votes
2 Answers
double arr[]={5,2,7,8,11,9};
int n = sizeof(arr) / sizeof(arr[0]);
double sum = 0;
for(int i=0;i<n;i++)
{
sum+= arr[i];
}
double avg = sum / n;
cout<< "avarage ="<< avg<< endl;
return 0;
)
/*what does int n= sizeof(arr[]) /sizeof(arr[0]);
do, can someone explain that line for me*/
0 Votes
3 Answers
Can someone help me with Django. It is not connecting to the URL. I've defined the view function and also url mapping, yet nothi
0 Votes
1 Answer
in RGBa what does the a mean. in the transparent section, the floating point number for a was 0.3 why? someone should explain to me please. I thought the RGB should have been set to (0,0,0,0).
3 Votes
3 Answers
Please could someone explain to me why the second code isn't working out correctly of writing the sum of prime numbers <10
1 Vote
1 Answer
Is there someone that can let me know where to find the symbol on phone keyboard? Thank you in advance for your help!
0 Votes
2 Answers
Can someone explain - why list initializers are used as variables in private access specifier. Why variable m becomes month m ?
0 Votes
1 Answer
Someone help me how to add multiple pages in sololearn,so as to open with the menu links in the code below, pliz
-1 Vote
2 Answers
When someone calls you over nd over again while your doing a challenge! 😠🔫 Anyone else have had this happend to them?
0 Votes
1 Answer
Someone know how make a AJAX request with JS in Android device?? // ¿Alguien sabe cómo hacer una solicitud a ajax con JS
0 Votes
1 Answer
can someone help and teach me how to use this symbol \ and what is it for? I often see it in statements & have no idea :<
0 Votes
1 Answer
Hi, I am new to what is html and I want to know if there is someone who can help me in css, it costs me more than html, so I hop
0 Votes
4 Answers
I need a help writing a c++ program but I couldn't write it here because it's long? If someone can help me I can send it by email
0 Votes
3 Answers
is someone please has an example bout compositions? that has a relation "has a"?? please i have a mid and want to practice more
0 Votes
2 Answers
Can someone explain this
int numb = 15;
int *numbptr;
numbptr = &numb;
*numbptr = 20;
cout << *numbptr;
Output: 20
why changing the value of the pointer chamge the value of the numb variable too?
0 Votes
5 Answers
can someone please explain to me how moving objects are produced ? (example in games). must I use graphics.h?. how do I transform it from simply a compiled piece of code in code block to a real software?. I've been googling this for days now and I'm still confused. Please an extensive explanation would be appreciated🙏. Thanks.
p. s you can also recommend websites where I can learn more and see good sample codes.
10 Votes
5 Answers
Interested in developing a live online library database with books, rack nos, shelfs. Can someone help ? Do we need a barcode ?
0 Votes
1 Answer
Do you have to do something special to redirect someone with a submit button to another page? (like a registration on a site)
0 Votes
1 Answer
can someone help..
what does this code means so it could have the output like on the example..
class SpecialString:
def __init__(self, cont):
self.cont = cont
def __gt__(self, other):
for index in range(len(other.cont)+1):
result = other.cont[:index] + ">" + self.cont
result += ">" + other.cont[index:]
print(result)
spam = SpecialString("spam")
eggs = SpecialString("eggs")
spam > eggs
1 Vote
6 Answers
I have problem for creating an array because this is my first time to encounter this in our lesson .I hope someone could help me
0 Votes
2 Answers
I think I have someone accessing my audio on my phone I have the debugger log and events I was wondering if somebody could read
0 Votes
2 Answers
Can someone help me with a vhdl code? I have to write a 4x1 mux BUT with an enable input and I have no idea how to write that.
0 Votes
1 Answer
Plz someone tell me what is the problem in my code and in the test cases. I did everything but again and again it gives me error
-2 Votes
1 Answer
Can someone explain how a destructor would work if I was to kill an enemy in a text-based game. Specifically the syntax I would use to make sure it was destructed once it's health reached 0
0 Votes
4 Answers
In cpp. .when coding ..how do I allow a person to type in an input. . Like if I want someone to type in their age ..??
0 Votes
2 Answers
Hello, I am to submit a project using Java in a week but I don't know what to do yet. Can someone give me an idea on what to do?
0 Votes
2 Answers
can someone help me on how to go about svg animate, have made a car model but i don't know how i can animate it to move.check on
1 Vote
1 Answer
Hot today
How would you solve the part of the C# Intermediate code project that requires operator overloading?
0 Votes
Kernel in Jupyter
2 Votes
SQL
2 Votes
JAVA PROGRAMMING
1 Votes