Q&A Discussions

Python: difference assignment a = " " and a = [ ]

21st Mar 2018, 10:00 AM

Hamza Moro

help problem python

2 Votes

8 Answers

19th Apr 2018, 8:51 PM

Antonio Bernardini

[ DUPLICATE ] Perl??? How come sololearn does not have Perl?

duplicate_thread perl

4 Votes

How to print array Or vector inside [ ] these brackets.

10th Mar 2018, 11:46 PM

Rick Shiffman

c++coding

0 Votes

[ challenge ] for the beginners and people interested in HTML.

30th Jan 2021, 5:45 AM

Amisha Jha

challenge html sololearn

4 Votes

Java multidimensional array with null value of second [ ]

9th Feb 2018, 8:32 AM

Ujjwal Kumar

arrays jaggedarray java

1 Vote

What is the difference between C-Scan and C-Look? [ Disk scheduling algorithms ]

26th Apr 2020, 7:54 PM

Sheraz Tariq

algorithms magnetic-disk read-write scheduling

8 Votes

[ Topic ] How to create objects in Java sololearn.

20th May 2019, 5:27 AM

Aaditya Deshpande

how java object topic

3 Votes

How I can find number of child elements present in parent element [ Solved ]

13th Sep 2017, 3:48 PM

Dgames Crew

child-counter dom javascript

15 Votes

6 Answers

6th Jun 2020, 5:46 PM

DIVYANSHU 😸

[ Solved ] Could someone that use SoloLearn Pro Free Trial Version solve code coach Pro Version and get the XPs?

codecoach pro sololearn

28 Votes

14 Answers

23rd Aug 2020, 9:29 AM

WenHao1223

Fill in the blanks to call the method "hello" from main: public static void main(String[ ] args) { ; } static void hell

java methods

-7 Votes

14 Answers

29th Jun 2017, 7:21 AM

Walter Mugo

How may I properly declare an object array using unique_ptr along with make_unique [ Solved ]

c++oop smart_pointers

8 Votes

7 Answers

22nd Jul 2019, 12:55 AM

Manual

What does this mean?👉 int [ ] a = New int [5]

-1 Vote

m = [ [1, 2, 3], [4, 5, 6] ] print(m[1][2])

14th May 2020, 3:29 AM

Life

python

2 Votes

int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} }; why are there only 2 [ ] in the array declaration?

16th Aug 2020, 12:36 PM

vasista bg

arrays

1 Vote

Good Book for Data Structure [ Mainly for Practice ]

21st Jan 2018, 11:40 AM

russ

book coding data_structure practice

2 Votes

Does anyone know about any platform to learn [ PROGRAMMING IN "SILQ" LANGUAGE ]

6th Feb 2018, 12:18 AM

cool_boy12344

silq

2 Votes

7 Answers

4th Nov 2021, 9:24 AM

Quasar

Loading textures from a Texture atlas [ OpenGL / C++ ]

atlases c++opengl texture

2 Votes

[Python] Need Help in removing characters [ and ] from list of strings

28th Jul 2018, 2:13 PM

Light

list python

0 Votes

7 Answers

19th Oct 2020, 8:44 AM

Frost Spectre

For those intersted in my codes [a new design coded for you ]

code design new

9 Votes

What this button is not working [Javascript ] code problem

16th May 2017, 9:41 PM

Abdel

button code javascript problem

1 Vote

[ Best to trash IT jobs ] List (according to you)

30th Sep 2020, 8:20 AM

Smart Video Technical

admin developer it job list rank tech web

2 Votes

Guys how dows this work in php: 'mysql_real_escape_string($_POST[ ] )' explain

7th Sep 2017, 9:48 AM

coutable.n

php

0 Votes

please help me to understand whats wrong [TypeError and more ;( ]

1st Mar 2021, 5:14 AM

Mubarak

python3 typeerror

2 Votes

Ops 🥺 I have a problem in Swiper js. Read the que carefully. [ Solved ]

27th Feb 2017, 12:18 PM

Никита Кремнёв

html5 javascript swiper

11 Votes

In python3, What does b = a [ : ] do?

16th Oct 2020, 6:21 AM

Ayush Kumar

python3

0 Votes

HOW CAN I SEE MY XP ON A PARTICULAR COURSE , IN WHICH I FINISHED AT SOLOLEARN ??[In updated version ]

6th Jun 2019, 9:31 AM

Ticonderoga

particular-course sololearn xp

24 Votes

11 Answers

3rd Aug 2019, 2:46 AM

Farhanaz 🌟

How to set multiple condition in for loop [ JavaScript ]

condition for loop multiple

0 Votes

How" int[ ] arr" is different from "int arr[ ]" in java?

24th Dec 2019, 11:25 AM

🇧🇩Muhammad iAR HOSSAIN🇧🇩

java,array

2 Votes

Cant we create [ OFF TOPICS ] for our fellow solo learners. I wanted to create one.

8th Dec 2019, 10:19 AM

Jakkula Sushma

not-a-question

8 Votes

6 Answers

19th Jul 2019, 6:33 PM

Justin

I can't understand this code (String[ ] args) { System.out.println("Hello World");

java

1 Vote

how to get this >>> explode("spam") ['s', 'p', 'a', 'm'] >>> explode(" ") [ ]

3rd Nov 2017, 11:53 AM

Vedant Patel

python

1 Vote

13 Answers

14th Sep 2016, 5:15 PM

Vinh Le

Why is it throwing this error: ..\Playground\:7: error: ':' expected int foo(int[ ] array)

arrays error help java

3 Votes

How Do I Make A Sum Of An Array[ ] With Another In C?

1st Apr 2018, 4:29 PM

Shobikaj

array c c#c++list

5 Votes

[ Solved ] How can I count the number of Elements present with particular class name in JavaScript ?

6th May 2019, 4:29 PM

zDev GameDev

elements-counter javascript

16 Votes

9 Answers

9th Jun 2020, 9:10 AM

DIVYANSHU 😸

<image src="image. svg"alt ""height="300"/> y do they write.[ alt"" ] ?

html html5 svg

0 Votes

what is public static void main (String arts [ ] ) ???

5th Apr 2017, 5:14 PM

Shreya Parmar

java

0 Votes

Please tell me why it doesn't output anything else than [ ]

15th Sep 2016, 3:18 AM

jesus

.py lists slicing

0 Votes

If a[ ] is an array then what does System.out.println(a) print ?

13th Dec 2020, 9:34 AM

Purunjay Yadav

arrays java

1 Vote

[ Solved ] Why answer is "truthy"? Confusion with the following Ruby quiz, which is about Boolean 🤔

14th Oct 2018, 1:10 PM

NilishaB

question quiz ruby

19 Votes

What you choose and why? [ Artificial Intelligence or Machine Learning ] 🙄

18th Sep 2020, 3:13 PM

Shivani 📚✍

code python3 sololearn

2 Votes

[ Solved Temporary ] My recursive function to calculate factorial give negative/zero as output? How can i solve it.

14th Sep 2019, 7:21 AM

Darshan Raval

c++recursion

6 Votes

10 Answers

14th Jan 2021, 6:34 PM

Mr. Rahul

What is difference between position absolute & relative ?And whats wrong with this code ?? [ Solved ]

absolute position relative

11 Votes

[Solved on my own! ] Q. Is it possible to disable the blue highlight of an anchor tag in html?

24th Nov 2020, 10:26 AM

Dipendra

anchor blue css disabled highlight hover html

3 Votes

14 Answers

8th Sep 2021, 5:17 AM

Shobhit :)

a =[ 1, 1, 2, 3, 5, 8, 19, 21, 34, 55, 89 ]

a.instead ofprinting th

0 Votes

[Solved ] question re strategy for some Code Coach challenges involving delimited strings

17th Jan 2021, 1:35 PM

Vishnu Muralidhar

c++commas question strategy substrings

1 Vote

Why can't I input ' ] ' in the part of list operation ?

29th Nov 2022, 1:58 AM

Scott D

lists python

0 Votes

6 Answers

23rd Oct 2017, 2:52 PM

至尊宝

what is the difference in write under [head] or [body ] in html

html

2 Votes

[DUPLICATE ] best way to learn css online pls tell !

27th Jul 2018, 6:07 PM

Mohammadreza boozari

css help online sololearner web

0 Votes

PHP [mysql ] How to display average of data from database into website

20th Apr 2018, 5:30 PM

🇮🇳ankitpateldev👔

mysql php web web-storage website

2 Votes