Q&A Discussions
How can I avoid using visibility = “hidden | visible”, and use JS instead for displaying scores?
0 Votes
1 Answer
If I can add an integer and a float, why do we have to convert the float to avoid an error?
1 Vote
4 Answers
How do you prefer to split a long string in parts and concatenate them so as to avoid E501 and comply with PEP8?
1 Vote
2 Answers
When I paste my 11,317 line python code Sololearn just quits and I have to restart the app.. Is there anyway I could avoid this?
1 Vote
5 Answers![Kopamed [Active... ?] - avatar](https://blob.sololearn.com/avatars/4ecc9444-9f75-4f47-b9d1-f1538fa2b50e.jpg)
So if === is the best choice to practice, is !== also a better choice than != to avoid future problems in the script?
1 Vote
6 Answers
What are the limitations of the codeplayground? Why do some code return no output when working fine on a PC. What should I avoid
3 Votes
4 Answers![[A^dr3w] - avatar](https://blob.sololearn.com/avatars/12152ea4-bf2f-45dd-87c6-5081d13e4728.jpg)
In HTML I'm searching for mistake over 30 mins after typing centre instead of center.How can i avoid American British eng error?
1 Vote
2 Answers
how I can know what numbers can be stored with the two' s complement to avoid overflow?
I would appreciate any answer :)
0 Votes
2 Answers
How to avoid horizontal scroll on mobile with responsive web design. That web design is okay on web server. But not in mobile.
0 Votes
3 Answers
I want a popup messege when I submit my form so i use bootstrap modal but it working when my form is empty how can I avoid it
1 Vote
1 Answer
I request the developers of SoloLearn to include the new features of C++14. C++14 is extensively developed, standardised and accepted. Concepts like "vector", "map", "list" are missing.
I also request to add new questions in "challenging" to avoid the repitition of same questions.
Thank u very much SoloLearn for this wonderful app..
36 Votes
9 Answers
When you have a navigation Menu on top of an image slide what can you do to avoid it being curtailed by the opacity when you hover on it?
0 Votes
1 Answer
Write and test a program that solves quadratic equations. A
quadratic equation is an equation of the form ax2+ bx + c =0 ,where a,b and c are given coefficient and x is the unknown The coefficients are real number inputs ,so they should be declared of type float or double Since quadratic equations typically have two solutions ,use x1 and x2 for the solutions to be output These should be declared of type double to avoid inaccuracies from round-off error
-1 Vote
3 Answers
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