Q&A Discussions

What variables do and why do we need them?

14th May 2019, 6:36 PM

Alireza Abbasi

java

1 Vote

How can i know where to use decorators? And why to use them?

2nd Mar 2018, 8:52 PM

Bayanbulagia🌿

decorators python3

2 Votes

9 Answers

15th Mar 2018, 9:04 AM

Majid Ostovari

"Namespaces" what are they and how I can use them?

python

2 Votes

What what are bits for and how do I use them?

1st Feb 2017, 7:50 AM

Mazin

bit bits

3 Votes

Is this free course provides any certificate after completing them?

1st Aug 2022, 8:05 PM

Nick Mills

certificate

0 Votes

.DLL files in C++/C# - How to create and use them?

27th Jan 2022, 2:45 PM

Sanjay Kumar Agrawal

dll

0 Votes

[Python] Any tips for better understanding conditional loops and implementing them?

6th Mar 2020, 7:02 AM

Derrick

advice checks conditional exercises loops python python3

1 Vote

Will Solo learn be enough to learn the basics of programming and be able to apply them?

1st Oct 2019, 9:40 AM

Jacob Sloan

c++

8 Votes

9 Answers

4th Nov 2019, 9:30 PM

Karim Dawood

What software can be used to make apps? And run them?

android apps c#c++coding css development html ios ruby

1 Vote

Did this app skip over large parts of chapter 10 for them?

15th May 2018, 5:17 PM

Zoe

function

0 Votes

What is the use of 'name, type' attributes? What if we don't use them? and Why we should use them?

12th Jun 2024, 1:32 PM

Caleb Stewart

forms html

0 Votes

Why there are many coding languages? Is there any need of them?

27th Sep 2016, 7:05 PM

Vaibhav

scripting-languages

2 Votes

how class and id are different? when should we use them?

24th Mar 2019, 4:53 AM

One Republic

css html html5 javascript

3 Votes

22nd Apr 2017, 5:29 PM

Krishna Teja

c#c++

4 Votes

Why is it that I can only see those who upvoted my comments and not those who downvoted them?

18th Aug 2017, 2:58 AM

mohit verma

downvotes visibility

16 Votes

12 Answers

2nd Sep 2018, 6:31 AM

Sonic

Which language is used for exe apps and how do i export them?

coding questions

5 Votes

6 Answers

5th Apr 2017, 1:05 PM

Iwan

Common web app attack and how to prevent them?

attack prevent web

1 Vote

[C++ Classes and Inheritance] Why do we have them?

19th Nov 2017, 4:48 AM

Andika Romansyah

c++inheritance

0 Votes

Am I the only one who passed the lessons without studying them?

8th Jan 2018, 8:05 AM

Jacob Yuhas

certificates community guilty LESSONS

5 Votes

How many html canvas are there? What I have write for them?

22nd Feb 2018, 1:55 PM

dim_knp

canvas html

2 Votes

What are API's and what is the purpose of them?

16th Nov 2020, 2:46 AM

Aryan R. Ade

api

1 Vote

When adding a string in javascript how can i take space between them?

15th Aug 2017, 7:04 AM

Mashan Shaluka1

javascript

1 Vote

Could we please have the ability to revise challenges after making them?

30th Nov 2020, 8:07 AM

Thariq Imran

challenges

0 Votes

6 Answers

7th Apr 2017, 8:41 AM

Ard Snijders

All these courses in C# - do we really need them?

0 Votes

4 Answers

15th Nov 2016, 1:09 AM

Rihards Sisojevs

Why did my completed lessons become blank as if I never completed them?

javascript

1 Vote

I want to know ,the different between 'array' and 'object' and how to use them?

26th Nov 2019, 2:32 AM

Jon Luke

arrays javascript objects

8 Votes

I am little bit confused b/w cout and cin....so what's the main difference between them?

18th Feb 2016, 1:24 PM

Myo Min San

c++variables

2 Votes

14 Answers

2nd Nov 2016, 9:17 AM

Zulkarnain Khan

How do we get our Assignments approved? Do we get credit /exp for them?

assignment challenges coding newbie python

3 Votes

What are pointer events and why should I use them?

13th Sep 2018, 3:56 AM

Brad Staier

javascript pointer-events

0 Votes

What is diff between c# and c++ and major diff between them?

7th Apr 2021, 8:55 PM

Karak10

1 Vote

Python based robotics kits, who has tried them? Recommendations? Love / hate?

7th May 2018, 5:15 PM

Hammad Farooqui

Embedded mcus microprocessors python robotics

0 Votes

[CONFUSED] If client-side scripting language like JavaScript is not secure, then why do people keep on recommending them?

12th Dec 2017, 3:04 PM

Jerimiah Dowdy

confused javascript

9 Votes

10 Answers

26th Aug 2018, 2:25 PM

Email Not Activated

How to declare arrays and store data permanently in them?

javascript

0 Votes

What are design patterns and when do you use them?

30th Jul 2017, 8:30 AM

Mashan Shaluka1

c++concepts design_patterns mastery professionalism

1 Vote

Should I be perfect in all tags without missing anyone of them?

21st Jan 2018, 4:15 PM

Logomonic Learning

html html5

2 Votes

What's the difference between ++a and a++. When to use them?

8th Jun 2017, 9:45 AM

Ahmed Zaki

javascript operators

0 Votes

Why we use <iostream> instead of <iostream.h>?? What's the difference between them?

13th Sep 2016, 11:07 AM

Shashidhar D

c++

3 Votes

In a list, what are the elements defined as if we dont specify them?

20th Jan 2018, 2:43 PM

Amit Pokhrel

functions python

1 Vote

8 Answers

20th Nov 2017, 2:02 PM

Matt Huynh

What is the main purpose of functions and when to use them?

and def functions functions how main of purpose purpose python python3 the them?to use use whatis when

-1 Vote

What do we do to the HTML pages after writing them?

28th Dec 2021, 12:45 PM

Shlok Shikhare

html5 website

0 Votes

How to add spaces between array values taken from user input when displaying them?

28th Apr 2019, 12:10 PM

Mousin Ahanger

arrays javascript

2 Votes

Can you write a code? How to select odd words in a sentence and sort them?

11th Jan 2021, 6:08 AM

★_★_★

help python python3

1 Vote

7 Answers

5th Dec 2020, 8:49 PM

Марина

Sololearn teaches basic but real programs are huge how to learn about them?

java

2 Votes

4 Answers

29th Sep 2017, 7:22 AM

Shivesh Gupta

Why only two languages are used as weapon, why not others also with them?

c c++html java javascript php python ruby

4 Votes

[true]: We have to thank many many times to the inventors of "COPY" & "PAST" features? Do you know them?

19th Nov 2016, 7:56 AM

Suman Anand

and filip friends rei sololearn valentine

10 Votes

32 Answers

7th Jan 2017, 10:23 AM

Ajay Agrawal

Как сделать evermindnay ouveyay otgay hemtay из nevermind youve got them?

python

0 Votes

How to smooth edges of <div> block and do an indent between them?

13th Apr 2022, 9:16 PM

DANY32

css css3 div hr html html5 indent smooth

3 Votes

How you can see your last project that you save them?

2nd Mar 2018, 8:43 PM

PAXANDDOS

project

-1 Vote

Why does the second group only print one digit and not all of them?

12th Jan 2022, 7:43 PM

HooRad

java perl regular-expressions

1 Vote