Discussions Q&R

So my input question is "How many participants?", i have used int, but i want to limit the numbers from 1 to 30. Any tips? 😅

14th Sep 2020, 2:44 AM

Sefali Sarkar

input python

0 Vote

I used an OR operator in my if-else statement, I put two integers in the condition separated by ||. Syntax error shows..Why??

16th Sep 2019, 8:15 PM

W. Khalid

error operators or

1 Vote

What are some tip, sites, or videos anyone may have used to help them learn SQL and PHP easier?

24th Nov 2016, 3:35 PM

Aniket

did help how learn mysql php sql tips you

2 Votes

I used to think I can design web with html knowledge only, now am so confused.... What is importance of using JavaScript on designing a web?

20th Dec 2017, 3:53 AM

Michael Redding

css html javascript

1 Vote

5 Réponses

18th Jun 2016, 10:24 AM

Hope Collins

what are some of the common lists that can be used when designing a page for Html ?

html

0 Vote

A time limit error happened when i used the int i directly for the while loop why did using it directly cause such ?

8th Feb 2018, 9:44 AM

zheer

c++error limit temp time

0 Vote

In real python on pc what are different applications used for like IDLES,python.exe and there is one more why they are different

19th Jul 2023, 12:11 PM

Dareen Moughrabi

python3

0 Vote

Is there any Python3 modules that can be used to send and recieve messages through your phone remotely from your computer.

23rd Oct 2020, 9:50 AM

Ujjwal Sharma

kivy messaging python3

0 Vote

Content "" does it mean in CSS3? Why it is used to make a triangle border? Thanks

24th Jul 2017, 11:30 PM

CFF

border css css3 triangle

0 Vote

What is the point of the Collection class and why is it used to only sort arrays?

28th Nov 2016, 8:05 AM

Infoore

java lists

1 Vote

Are the var++ and ++var operators even used in traditional maths or are they a programming-only thing?

27th Dec 2016, 6:17 PM

A.G.

javascript

-1 Vote

Which attribute is used to specify a hint that describe the expected value of an input field?

12th May 2022, 3:23 PM

Arsalan M.

question

1 Vote

What if I used the element <div> in Html 5? is it wrong? or what're the results?

19th Mar 2017, 4:42 AM

Md Wasim Ali Ansari

article div elements html html5

0 Vote

Can the DROP statement be used to delete rows too by replacing drop column with drop ROW?

20th Nov 2016, 12:37 PM

Muratist

sql tables

0 Vote

by which language I am able t create an application

27th Aug 2016, 4:27 AM

Nakul Dumblekar

an create is language to used which

0 Vote

In html "_blank" is used inside to open the link in new tab..... But Is there any other value that we can give instead of blank

7th Oct 2016, 4:57 PM

pravin infent

links

2 Votes

So my registration box accepts data and displays on my database but don't not filter out already used data

2nd Oct 2019, 4:09 PM

Kishor Kumar

php sql website

1 Vote

Can someone explain this so a 14 year old can have a better understanding of this? What is Metadata and what is it used for?

10th Oct 2019, 1:02 PM

flora olori

html html5

2 Votes

How to add the "https://" elements to the created webpage so that it is read to be used by browser?

19th Feb 2017, 3:48 AM

Ruth

website

0 Vote

why do they talk about lists as used for representing 2d grids when in fact it works for nd grids?

30th Aug 2022, 7:52 PM

January Martine

lists python

1 Vote

<table border="2"> <tr> <td>Red</td> <td>Blue</td> <td>Green</td> </tr> <tr> <td><br /></td> <td colspan="2"><br /></td> </tr> </table> Why the break line tag <br/> used in 9 line of this code

3rd Oct 2017, 7:56 AM

ice prince

html tables

2 Votes

5 Réponses

25th Jun 2016, 6:47 AM

Rahul Kumar Sharma

I have also heard about a application made by Dave Raggett of W3C called HTMLTIDY which is used to clean up ur html codes...

clean code dave html raggett tidy W3C

2 Votes

I finish HTML basics. How can I learn and understand all attributes that are used in finish blog?

16th May 2017, 10:13 AM

Neil Bhowmik

class div palaceholder required

0 Vote

Can any one explain need of strings as already we have characters which can be used as string?

28th Mar 2020, 5:48 PM

Adil

java

0 Vote

What is #include<cstdlib> used for? What is the reason for using this when using rand or srand function?

18th Oct 2017, 11:36 AM

Akhil Gorantla

amateur c++cstdlib include

0 Vote

0 Réponse

15th Nov 2019, 5:47 PM

Kumar Ashish

Is . h and . cpp files are same? If not why they have used in this page?

c++destructors

0 Vote

What header files to use while entering a string in sololearn code playground? I used <stdio.h> but it isn't taking input.

9th Dec 2016, 8:38 AM

Satish Mhetre

c++

0 Vote

What is the best programming language that is both easy to learn and that can be used in many fields ?

26th Sep 2017, 11:15 PM

Divyanshu

c c++programming_language python

0 Vote

How do you print a symbol used as a function w/o it executing the function? Eg, print quotes (" ") or slashes (\) as text?

24th Sep 2019, 12:05 PM

Alex Johnson

c++characters symbol

0 Vote

4 Réponses

14th Jan 2019, 7:27 PM

Adam

Please can you tell me any pc app used for html instead of notepad because it is not color-coded and it is confusing

html5

0 Vote

I used to code html with my smartphone but css is not working after using internal and external ways to insert it,any idea?

5th Aug 2018, 9:43 AM

Lucky

2 Votes

Really what is the use of div tag. I see many times that div tag is used inplace of <p> and etc....

26th Jun 2020, 10:18 AM

Abosi Godwin

<div>

0 Vote

Well in computers we use iostream.h in turbo c++ but in cpp droid app there is only iostream used why that is

28th May 2020, 4:37 PM

Hemanth Samudrala

enquiry

0 Vote

For the c++ prog. below i used only (if else) to print the minium of 3 numbers; can i do the same thing but by using ( IF)??

11th May 2018, 11:05 AM

Arjun Kumar

c++

2 Votes

5 Réponses

7th Jul 2017, 7:05 PM

RiGeL

Why we use (using namespace std; ) in c++ program?? But in turbo c++ compiler it is not used Why?

c++sololearn

2 Votes

Can double, long or short be used without int or data types? If no wat r their data types pls?

4th Jan 2018, 3:32 PM

Nikash

c++switch

1 Vote

Hey friends am not sure about CSS and JS .... because in HTML 5 why it used for code .....

24th Dec 2016, 8:29 AM

Michael Dogbey

about am confused it to

1 Vote

What's the full meaning of xp ; we earn. What metrics are used in evaluation how many you have earned

3rd Jun 2017, 5:29 AM

Himanshu Saroj

1 Vote

In your opinion, why is C++ the most common programming language? [Aside from it is used in making apps... etc.]

30th Aug 2017, 5:02 AM

Jefferson Muinde

c++discussion programming question sololearn

1 Vote

<p>Please, press <kbd><kbd>Shift</kbd>+<kbd>A</ kbd></kbd></p> Pls why is the kbd tag used soo many times instead of <p>Please, press <kbd>Shift+A</kbd></p> Pls explain

3rd Dec 2017, 8:43 AM

Erik Y. Lenon

html

1 Vote

Cookies and session are quite similar. is there any advantage or any special situation where one can be used but not the other.

14th Jul 2016, 5:12 PM

Denewbie

cookies php

2 Votes

Does COMMENT is used just as to understand the concept of program in cases of huge codes ?

2nd Jul 2016, 3:38 PM

Midhun Mathew

comments html

0 Vote

I've used the table tag and saved, yet if I reload my page, the table would not appear

21st Dec 2016, 3:38 PM

vansi krishna

html tables

0 Vote

What happens to the original print_text function when the same name (print_text) is used for the new variable?

1st Jan 2017, 1:28 AM

Haruna Irmiya

functions python

0 Vote

Do we need to declare a function if it is being used as a method in a class??

23rd Dec 2015, 7:10 AM

kris

encapsulation

0 Vote

Is there any exhaustive list of all syntax used in python? If yes where can i find it?

14th Mar 2018, 8:02 PM

Abcdefg

python syntax

0 Vote

I dont think the follow mechanism is being used to its full capacity. It's function on sololearn is a bit extraneous.

1st May 2017, 5:00 PM

Identity

all

1 Vote

Problem in the code given in description.Why is the semicolon placed after printsomething ?It is a function & no ; shud be used

14th Mar 2018, 11:58 AM

Joe Munene Karanja

functions semicolon

0 Vote

How would i go about saving variables from a java program to be used the next the program is launched? I want to make games.

6th Jun 2019, 1:03 PM

Gaurav Pratap singh

games java,

2 Votes