Q&A Discussions

I tried using typeid(variableName).name() but it only showed up i instead of int, why?

20th Apr 2020, 6:03 PM

Sam Salter

c++datatype typeid typeinfo

0 Votes

Can we use any other word instead of main in the line: public static void main (String []args) as main is not a keyword?

18th Apr 2021, 2:35 PM

Ejingo

keywords main

15 Votes

what are the other codes which can be written instead of "_blank"?

3rd Jul 2020, 6:48 PM

💖Miss Angelic💖

links

0 Votes

Why wait and notify is declared in Object class instead of Thread?

10th Nov 2016, 5:43 PM

mathew varghese

java notify thread wait

0 Votes

Can we use console.printf instead of system.out.println . Because i use console.printf

25th May 2017, 7:09 PM

Saurabh Sharma

java

1 Vote

Does anyone know how to reset a lesson module? Want to start over from beginning instead of where I left off.

7th Aug 2017, 12:09 PM

Prashant

app beginning lesson new reset startover technical

1 Vote

6 Answers

9th Apr 2020, 3:07 PM

Craig Roberts

Can we declare the array's length first instead of directly input the data ?

arrays code php

0 Votes

Shouldn't the code for the June 11th, 1988 date have a 6 instead of a 5?

7th Feb 2017, 11:37 PM

Joshua Natan

date javascript

1 Vote

WHY output is 6, 5 instead of 5,6. How the value 5 assigned to num? For below code.

30th Sep 2015, 11:08 AM

mavdjtslknceheu

reference-types value-types

1 Vote

Why there is no tag in HTML like <CSS> ? Can anyone tell me why we use <style> tag instead of <CSS>...???

10th Nov 2019, 8:26 PM

Tejas

3 Votes

12 Answers

31st Mar 2017, 3:38 PM

Shehenshah Mughal

can we write multi dimensional array like int arr[][] ={1,2,3,4,5,6} instead of int arr[][] ={{1,2,3},{4,5,6}}

arrays java

2 Votes

I want to use accordian menu in mobile menu instead regular bootstrap dropdown.

19th Oct 2016, 4:17 PM

Onkar Ashok Gumate

bootstrap css html javascript jquery js

0 Votes

How do I make one SVG animation execute and then the next instead of all at once?

21st Aug 2019, 10:43 AM

Satish Kumar Sharma

animation html svg

0 Votes

Is there anyway to add same animation to every element of same class instead of specifying for individual elements ?

12th Apr 2020, 7:06 PM

Aidan “HTMLPuppy” Dalzell

animation dom javascript

3 Votes

Is JavaScript part of java? And if that's so, can I just learn Java instead of JavaScript?

4th Jun 2020, 10:36 PM

Abhay

javascript

2 Votes

I dont get it, how is the remainder of 1.25 % 0.5 being 0.25 instead of 0.5?

25th Sep 2017, 8:20 PM

Novas

numeric-operations python

1 Vote

5 Answers

6th Dec 2017, 10:42 AM

Isaac Mbugua

Here to print dictionary %(name, number) is used, why % is used instead of common?

%dictionary for printing python why

1 Vote

Java vs Kotlin : Should we all prefer to use Kotlin instead of Java for Android development ?

9th May 2021, 5:45 AM

Kavya N

alternative androiddevelopment coding java kotlin preferences

1 Vote

6 Answers

27th Jul 2017, 6:02 AM

Amaan

Why should we use hexadecimal values for colors instead of directly giving their names?

html

1 Vote

Why should we yous gets() and puts() function instead of using scanf() and printf()?

8th Jul 2016, 3:10 PM

Chandan S N

text

1 Vote

Please, how do i consider a situation where the user inputs a character or alphabet instead of an integer...

4th Apr 2017, 7:29 AM

kanchan kadam

python3

2 Votes

Will Sololearn count my streak if I do not learn anything new but instead solve a code coach challenge?

7th Sep 2018, 9:24 PM

wizHÆVÊN§

sololearn streak

1 Vote

How can i draw one red pixel in the shader instead of the triangle (in java)?

1st Jul 2023, 2:38 PM

Haris Jafri

glsl graphics java

2 Votes

Why is the second event listener calling the next() function instead of the previous() function? 🧐

28th Sep 2023, 11:51 AM

Palito222

eventlisteners imageslider javascript

0 Votes

How do you make a code to output in a single line instead of separate lines? E.g 1 2 3 4(in python)

21st Feb 2021, 2:48 AM

tori the crafter 💛

python python3

5 Votes

why is this 12.0 instead of 12.5, i did the math on calc comes out to 12.5

1st Jan 2021, 5:37 PM

Angry Student(Docvad)

arithmetic confusion

0 Votes

How can I make a ghostly gradient instead of this black background color?

19th Jul 2018, 4:50 PM

ralph

gradient

0 Votes

Can any body help me know why this adds 3multiple times instead of adding 10

22nd Oct 2017, 4:55 PM

B.D

python3

0 Votes

I used <br> and </br> instead of <br/>. But why it makes no change in the output?

29th Mar 2019, 12:18 AM

Thimira Rathnayake

why?

3 Votes

Why use uint64_t instead of unsigned long long in c++, are there any benefits?

20th Mar 2018, 12:28 PM

Valli Kowsalya

c++int variables

0 Votes

How can we program C# to ask it for 2 inputs instead of 1?

24th Jul 2019, 12:49 AM

Mike

1 Vote

FAQ#1 Today's Question is: 1) Can we use anything else instead of "cout" in c++ ? Even name them?

24th Jun 2017, 8:47 AM

ashab rabab

faq

0 Votes

6 Answers

7th Oct 2018, 4:17 PM

Justin D'souza

May I know why we are getting same when we put put pre increment instead of post increment

loop

1 Vote

I understand the code, but why are we using the placeholder ({0}) instead of the variable name?

15th Jul 2020, 4:18 PM

Venkata Krishna Naga Sai

c#output

2 Votes

If i input other than prime like 6 its Output error instead false..why..?help me plz

31st Jan 2017, 11:53 PM

VoydAngel

prime python3

0 Votes

How do I get the content under my ID "N" to show instead of [ObjectHTMLElement]?

13th Jun 2020, 6:33 AM

Tanjir Ahmed

arrays javascript navigation text

2 Votes

Why should I use a nested class instead of create a separate One?

8th Apr 2018, 4:34 AM

Babydoll Scripts

c#classes

0 Votes

how to write a code in which compilation starts another function instead of main

21st Apr 2016, 10:11 AM

andrea zube

cpp

1 Vote

Why can't we write the code instead of fill in blanks I like the app though not hurt feelings

22nd May 2017, 2:08 PM

LAKSHMI NARAYANA SANTHA

swift

0 Votes

8 Answers

23rd Mar 2017, 8:05 AM

littlecoder300

Wow. Cant you just put font size in pixels instead of these large n stuff?

css font

-1 Vote

Is there any reason to use MATLAB for predictice analytics instead of Python and R?

20th Aug 2017, 7:46 PM

Devinable

matlab predictive python

1 Vote

Why does my code output the number of the names parameter instead the weekday name. Date object!

11th Jul 2020, 1:57 PM

LosT

date javascript object

0 Votes

Is this ok to get write a time (J.S.); why not use this instead of ...

26th Dec 2020, 5:46 AM

Emmanuel Riano

html javasceipt ok?question time web

2 Votes

Why would you recommend using java instead of c# or vice versa? For example...

16th Jun 2019, 11:54 PM

Ginfio

c#java programming

2 Votes

I'm learning c++ instead of c?? Is it k to learn c language later I don't no could you please help me

21st Feb 2018, 12:25 AM

Tito Nogueira

c++

0 Votes

8 Answers

4th Jun 2020, 10:37 AM

Srikanth Barupatla

I can use <p> instead of <article> so what is the benefit of using <article>...!!

html5

0 Votes

For what kind of projects is better use C/C++ instead Java or C#?

11th Jun 2018, 6:43 PM

Omar

c#c++java

0 Votes

Sami kan. Icons How can I put heart on the 2nd icon instead of the square؟ https://code.sololearn.com/WlWOnXZ18bSb/?ref=app

14th Apr 2017, 3:50 PM

Leandro Zavalla

icon

1 Vote

why output will not be shown in c language if we use << instead of <?

14th Sep 2017, 11:56 AM

Amir Rahimian

c#c++cpython java php python python3 ruby scripting-languages

0 Votes