Q&A Discussies

Anyone please explain me how to use only one scanner class in more than 2 subclassses.

1st Aug 2017, 5:01 PM

sawan

classes

1 Stem

How i write a java code to convert decimal to binary without using arrays, stacks? Only using basic concepts. Help me guys.

23rd Jun 2018, 2:07 PM

vinay kumar

java

1 Stem

Percentage grade to letter grade. I'm having trouble with my code. This is only the begining of my code. Help please. I

14th May 2017, 10:42 AM

Sandaru Chamika

python

0 Stemmen

7 Antwoorden

23rd May 2017, 7:46 PM

Talia Pacelli

Multiple inputs can only be entered once in sololearn's online python3 ide. Plus they have no label.

input output python

3 Stemmen

MongoDB or MySQL ? Which database one should learn if he/she knows only python programming language ?

4th Oct 2017, 11:03 AM

Natnael Eshetu

database mongodb mysql python3

1 Stem

How to prepare for college placement..? I don't know any language. Only have 5 months . What should I do know.?

25th Sep 2018, 3:50 PM

Shubhm_0

c c++java python

-4 Stemmen

How do you validate to only input 5 digits number? If it's more than 5, then it tries again.

14th Sep 2020, 10:22 AM

Yash

0 Stemmen

I have a table where one of the fields can be empty. I'm trying to return only these rows where this field is empty. Any ideas ?

12th Nov 2021, 3:19 AM

Kaizuke

c#sql

3 Stemmen

10 Antwoorden

10th May 2017, 2:20 PM

Ramin Bagherian

Why this code is not execute ? It is only show white screen. I want button s in the screen.

button pygame python3

2 Stemmen

Is there a way to access the coding challeges from the website, or are they only availanle through the app?

29th May 2020, 7:37 AM

Allamprabhu Hiremath

challenges webaite

3 Stemmen

I have completed 3 lessons today but the streak is not counted in back to school challenge. Is this only happening with me =-O

1st Mar 2018, 2:27 PM

coderGirl85

back school to

3 Stemmen

How do you determine the highest number in lists.. Like for example: for a in [55,6,7,32,12]… need to print the largest only

12th Sep 2020, 3:05 PM

匚ㄖᗪ丨几Ꮆ 爪卂丂ㄒ乇尺

for loops python3

1 Stem

Is there any good IDE for web development ? I mean for HTML5/CSS3 Let me know.Am currently using notepad only for writing codes?

14th Mar 2018, 8:57 AM

sam navalta

css css3 developer development html html5 javascript web

1 Stem

Am i the only one who thinks that all these tutorials are based on the online tutorials given by Bucky Robert from newboston.com

7th Jul 2018, 9:57 AM

Vivek Jadhav

newboston

3 Stemmen

making a network select app but how can i make sure that only one is selected, the selected one gets the highlighting color???.

18th Dec 2017, 10:03 PM

Saurabh Kumar

css html javascript

1 Stem

input function takes only one word and whatever i give after space ,it does't accept it.please somone explain.

13th Apr 2023, 8:14 PM

Kizito David

input output python

1 Stem

Can I make UI from Java only ? Can I make a full flege app from Java only???

25th Aug 2016, 5:07 AM

Quazi zunaid

answer apps fullfledge java ui uiwithjava

0 Stemmen

Can you give me some projects to make only with html and css because i have no idea what to make

30th Aug 2020, 3:11 AM

Sumit

css html

1 Stem

Hello. Pls tell me how to find second 'f' in the string like "oooofooof? I know only find and rfind operators((

25th Jan 2020, 3:07 PM

Andrei I

python strings

0 Stemmen

In c While writing float values sometimes i have to take %3.2f or sometimes %.3f or sometimes %.2f or sometimes only %f why ???

27th Oct 2016, 3:56 PM

RomaSky

c programing

1 Stem

What is the reason behind using the line using namespace std... And why not <iostream.h> is used why only <iostream> is used?!

9th Nov 2018, 1:56 PM

Lata Mishra

c++

5 Stemmen

What is shallow memory and deep memory in python?? Is it only used in python or any other technology???

22nd Jun 2017, 8:38 AM

Simran Jamadar

c memory python3

1 Stem

Is it possible to leave out curly braces in the else statement as well if only one line of code is supposed to be executed?

8th May 2020, 6:41 PM

Lakhan Bukkawar

c#else-statements if-statements

1 Stem

9 Antwoorden

26th Apr 2016, 7:37 PM

Th3Muff1n

Hi ! When you open the file index.html it must lead you to chrome right? What to do when its only leading you to notepad?

html

2 Stemmen

Is it just me or am I the only one who is lost in understanding this stuff?

6th Jul 2019, 1:13 PM

sisneedstolearn

confused help lost,

-1 Stem

Is it compulsory to use decor only or can i use any other name for a decorator

2nd Mar 2017, 10:37 PM

Richard Kainer

decorators python

1 Stem

Am i the only one who felt SoloLearn asks ques in challenges without considering the levels?

19th Jan 2017, 2:04 PM

Akshobhya A

sololearn

1 Stem

Why There are only two asterisks (**) between x & y in exponentiation if Python ?

10th Sep 2017, 6:01 PM

stillcoder

exponentiation python

0 Stemmen

Why is finding items in a list valid only for strings and not integers?

27th Feb 2017, 6:18 PM

Nirmal Kakati

lists python

-1 Stem

I need a program which allows entry only when a particular input is sent.

13th May 2017, 12:09 PM

Chinmayee Rao

authentication

-1 Stem

What Can I do with R language? I know only R can Data processing.

16th Mar 2018, 12:45 PM

Manikanta

perl python r

0 Stemmen

How to align image in center. I am only able to move it left/right

28th Mar 2018, 7:29 PM

Alihuseyn Kengerli

html images

0 Stemmen

can i get job with only java coding knowledge if i got 1 backlog..?

19th Mar 2016, 4:12 PM

Abdul Manan

backlog c java

0 Stemmen

Standard user account to get mapped network access read and write specified folder only

8th Jun 2017, 2:44 PM

nagabrahmam upputuri

mapped network standarduser

0 Stemmen

Is posible develop a game for android only with Xml and Kotlin or Java?

3rd Jul 2020, 5:44 PM

Kaushik Palanivelu

android kotlin xml

-3 Stemmen

im trying to make a choice menu but the only problem is it isnt letting me have the color name and the hex code i dont need the hash. is there any way i canhave both or where i canhave the color name and not the hex code? i can only use javascript.

28th May 2022, 12:26 AM

Dev_bian

colors javascript

0 Stemmen

9 Antwoorden

4th May 2017, 7:04 PM

eli

Finishing the html and css and js is it only for free lancing or u can get a job by it?

css freelance html job

0 Stemmen

Positive integers N and K are given. Using only addition N completely by K, as well as the remainder of this division.

13th Jan 2023, 5:10 PM

Ilyas El Maftouhi

c++

0 Stemmen

Given a N∗M matrix of numbers from 1 to N∗M(each number occurs only once), find a path from top left to right bottom while movi

25th May 2020, 1:14 PM

Sarvar Muxammadaliyv

it programming progress toughest

1 Stem

I am the only one who has learned c++,java and python but has never found a practical use for the damn classes???

14th Nov 2017, 1:43 PM

Dewansh Shekhar

c++classes coding java practical python

1 Stem

How do I make it so that the summit button only works when something is typed in the search box?

5th Dec 2017, 10:43 AM

Reverse

html

0 Stemmen

I am beginner of coding and what should i do? I know only c language .which language sholud i start

6th Dec 2016, 6:39 PM

Rafiel

mitali

1 Stem

How many languages you need to build a complete software for desktop? Which do not only executes on console.

16th Jul 2018, 4:05 AM

Nitin Gupta

dbms development programming software sololearn

2 Stemmen

How do you earn more xp in the same language. i have completed html, but ive only gotten 255xp in total

26th Feb 2017, 1:32 AM

Tosif Khan

html5

0 Stemmen

Only 4 out of the 6 test cases are correct, what am I doing wrong? . It's the No Numeral exercise

1st Apr 2018, 7:50 AM

IZzZI

python python3

1 Stem

How can i make a C program finding prime numbers between input range using only while loop? (No for or other loops)

11th Mar 2022, 9:13 AM

Atom👽

1 Stem

[SOLVED] Why is 16 not printed in this code when breaking is only when i == 32?

16th Aug 2019, 7:49 PM

Aaditya Nair

loops python

0 Stemmen

I can't open the 13 module 1 quiz in basic. I can unlock the other module only if i complete the 13/13 in basics.Can anyone help

28th Oct 2017, 6:40 PM

prema

3 python

1 Stem

how can I get the certificate of a language full like intermediate or intro only the name of the language

9th May 2020, 7:59 AM

Radhin CazrOd

general help where

1 Stem