Q&A Discussions

how do i erase letters from string from the position of the previously erased letter?

26 Votes

12th Feb 2017, 1:38 AM

Jobelle

Which Data Structure can be erased from beginning to its end in O(1) time??

1 Votes

7th Sep 2020, 12:34 PM

Rohan27

BUG in system? my activity was erased and im at the beginning of course

0 Votes

22nd Aug 2017, 5:55 PM

Melissa De La Cruz

Codes being wiped?

being codes erased error help javascript

3 Votes

22nd Jun 2017, 3:59 AM

iBrandon

Hot today

How do I generate a list with <N> unique elements randomly selected from another (already existing) list?

3 Votes

Given three integer matrices A(m*n),B(m*n) and C(m*n) . Print the one with more zero elements. beside code

0 Votes

Guys I'm beginner can anyone help me to add photo in my docui

1 Votes

What would be some improvements you would make to this password generator?

1 Votes

1. Write a program that asks the user for their name and how many times to print it. The program should print out the user’s nam

0 Votes

How does output came as "102 f" and it also throwing some error why?

0 Votes

I still fail test case 4 & 5 in mathematics code challenge.is there anything I miss?

0 Votes

How front end developers and ui designers work together

1 Votes

Loops regarding increment (overthinking !! resulted to doubt)

3 Votes

Why isn’t my code running and giving an output?

1 Votes