Discussions Q&R
Why does (a) not aqual any thing in this code ?
function test( a , b = 3, c = 42) {
return a + b + c;
}
console.log(test(5));
0 Vote
2 Réponses
trying to solve a problem for code coach "that's odd" it seems i does not add to n =0 in sololearn but works on a different IDE
1 Vote
1 Réponse
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 Réponses
Doesn't the number satisfy both condition 1 and 3 (num > 3, Num ==7) then how does it only display 3?
-2 Votes
3 Réponses
Why does sololearn app shows me 'oops something went wrong' in android even my internet connection is well connected. Give some
0 Vote
0 Réponse
In the code in the description, if we input the value -27 how does the program print that it is odd??
0 Vote
1 Réponse
Are the differences in pascal and camel purely for readability or does it change the way the computer reads the code?
0 Vote
1 Réponse
Does "rowspan" allways span toward the directon of the previous <tr> (up?) can you create rows w/o wrtng 6 dif <tr>s?
0 Vote
1 Réponse
Create a PHP Program that accepts a number and tells how many times does a number can be divided to 2.
Kindly code this one pls
-2 Votes
2 Réponses
Does javascript only work on 32 bit operating system .My browser is just showing the code which I typed in text editor.
0 Vote
2 Réponses
How long does it take an average person to become good enough in phyton, to be able to write "advanced" code freehanded?
0 Vote
2 Réponses
Does any one know how to get a nav bar with side bar fixed on top which not cover the screen content
0 Vote
2 Réponses
Does anyone have experience in exercism how to submit a project there . I wasn't able to give the parh link ,its shows error
0 Vote
1 Réponse
how to write a simple calculator in python, only so that it does not accept 8 and 9, such as 8,9,18,19,28,29,108,119 and so on
0 Vote
1 Réponse
Why does not split the word from string list by letter by letter??? When the user input any word from list then will show split
0 Vote
1 Réponse
I have created a simple calculater that can (+×÷-) , does any body know how i may add a derivative or integrall or limmit ?
0 Vote
2 Réponses
Does this app also offer lessons on css because I can see that you can use it on the other side next to html when coding
1 Vote
2 Réponses
Alguien tiene el código abierto de simulación de arma en camara 3D? Does anyone have the open source weapon simulation 3D cam?
0 Vote
1 Réponse
'Within a method definition, self refers to the instance calling the method.' What does this line mean on a page on python ?
-1 Vote
1 Réponse
Does the Sololearn Web dev course completely teaches the most important and required part of Web dev or we have to study more??!
0 Vote
1 Réponse
Can anyone tell me why does the system keeps on telling " cant find symbol " when i have written the code perfectly ?
0 Vote
2 Réponses
I made a Game with JavaScript but i want to run in a specific space, my game does not goes beyond the boundary of container??
1 Vote
1 Réponse
Is the learning course here enough for me to learn java and become an android programmer ?? If not then what does it take ??
2 Votes
1 Réponse
I want to link my html file previously made in solo learn but whenever i type the address of my file it does not show why??????
0 Vote
1 Réponse
how do I add a local image address link. this ones I was able to add were the images online, I tries to add a source from my local disk but does not work
1 Vote
3 Réponses
Trying to code triangle numbers from 4 ie 4 + 3 + 2 + 1. Why does it not work with the while loop. Appreciate your comments...
0 Vote
2 Réponses
We are told that an abstract method is a
method that is declared without an implementation. What is an implementation, and how does this method look like exactly ?
0 Vote
3 Réponses
Since windows 7 is no longer supported by Microsoft, does anybody know what ver. of Python I should download for a Lenovo 240?
0 Vote
1 Réponse
Python why does the below codes input popup show "split multiple input into seperate lines" instead of "enter 1st no. And 2nd no
0 Vote
1 Réponse
How does leaderboard scoring done in Solo Learn? Do people score just by completing exercises or are there other ways to score?
0 Vote
1 Réponse
Real new, sorry. But how does one compile different languages/scripts. Are they all seperate or can you write multiple ones in 1
-2 Votes
3 Réponses
Does anyone of you know how to remove/delete anything that is printed out in a console in java or any programming languages?
0 Vote
1 Réponse
When there are two required input numbers and if only one number is input,why does the output come out as 2686816 ?
-2 Votes
2 Réponses
I tried this <video> element and it doesn't seem to be working conpletely. Sound is working, but the video is not showing. I've placed this element inside a <td>. Does that affect its functionality?
<table><tr><td>
<video controls>
<source src="*.mp4" type="video/mp4">
Note and comment text...
</video></td></tr></table>
3 Votes
4 Réponses
How much of c++ language does solo learn app covers. I have almost completed it and i think i know little. Is it just basic c++?
2 Votes
1 Réponse
Why does this not give me this 15 beep 14 13 12 11 10 beep 9 8 7 6 5 beep 4 3 2 1 (imagine each one of them is in ligne)
0 Vote
2 Réponses
Why does an error pop up here:
var1 = "Trey"
var2 = "Tanner"
var3 = "Ellis"
var4 = "Jake"
var5 = "Christine"
question = input('What is your name? ')
if question == "var1":
print('Welcome Back Trey')
Error:
Traceback (most recent call last):
File "Hi.py", line 6, in <module>
question = input('What is your name? ')
File "<string>", line 1, in <module>
NameError: name 'Trey' is not defined
0 Vote
10 Réponseshello. please help me to understand this code:
int main(){
int i=50, b=20,c=30;
i=c,b;
cout<<i<<endl;
i=(c,b);
cout<<i<<endl;
}
outputs:
30
20
I don't realize, what does the parantheses change (3 and 5 line)
1 Vote
3 Réponses
I am trying to design an app and I have handsketched the final design, how does one go about recreating that logo for the app?
0 Vote
2 Réponses
Django-python or ruby on rails or python , which is best as serverside language ? Does huge python modules make it better ?
1 Vote
1 Réponse
if protected is accessible by all the classes inside a same package and outside of the package too then what is the difference it does when compared to public?...
0 Vote
3 Réponses
Where all can you "pull" (source) an image from; meaning, does it have to be a URL, or can it be a file (is that what is meant by "relative" and "absolute")? Also, how do you "format" the image/where do you put it so it can be accessed by the code and used on the webpage?
2 Votes
7 Réponses
what is the use of include.h and # what does it indicate and what are loops eg for and i couldnt understand the concept till now
0 Vote
2 Réponses
Does anyone know if Python can be used to list the files on a smart phone (like android)? If so, please share info and examples.
0 Vote
2 Réponses
Aujourd'hui en vedette
What is a web browser intension?
1 Votes
Mentors
1 Votes
python
0 Votes
Thread local : global vs local
0 Votes
Postgrrsql and python
0 Votes
Codding lern
0 Votes
Data Analysis Course
1 Votes
Is there LUA?
0 Votes