Q&amp;A Discussions

How can I edit a .txt file that is on my server using java?

29th Mar 2018, 12:47 PM

Sarthak Gupta

java php server

21 Votes

1 Answer

18th Jun 2018, 7:43 PM

Giovane de Macedo Borges

C++ - System default decimal point and digit grouping character

c++number-formatting solved

7 Votes

How do you get alot of upvotes on the Code Playground?

11th Aug 2018, 8:09 AM

Ipang

change code codeplayground fact populism sololearn upvote

8 Votes

Please explain me Artificial Intelligence in short ..

30th Aug 2018, 10:35 PM

Fleet

self-learning

6 Votes

When making a password protected site how do you hide the password in your code so that people reading your code do not see it

30th Sep 2018, 12:05 PM

Ananya Sharma

Method 2 is not working

audio html5

1 Vote

20 Answers

29th Nov 2018, 2:38 PM

Abhishek Tripathi

javascript

6 Votes

12 Answers

29th Nov 2018, 7:55 PM

Abraham

How long will it presumably have taken in case you ever want to master a programming language?

c c++java python python3

3 Votes

Hello, can anybody please explain me, why the code is doing what he does?

20th Feb 2019, 2:52 PM

Lord Thanatos

arrays python

3 Votes

Does anyone work in Termux?

7th Mar 2019, 2:23 PM

Max M.

hacking

4 Votes

[Solved] Issue: Question Not Found.

28th Mar 2019, 10:37 PM

Smoljanov Artur

bug no

5 Votes

I basically want to make the old quote fade out and then the new fade in

30th Dec 2019, 7:23 AM

Aymane Boukrouh

Code cotch problem : SPY

c error

0 Votes

2 Answers

15th Jan 2020, 9:00 AM

Karan Sharma

Java

java

21 Votes

2 Answers

7th Mar 2020, 8:19 PM

Ahmed Mahmoud

javascript js

2 Votes

>>> """Customer: Good morning. Owner: Good morning, Sir. Welcome to the National Cheese Emporium."""

17th May 2020, 6:23 PM

Sajid

python3 strings

3 Votes

10 Answers

26th Jul 2020, 1:00 PM

Salsabeel Alhams

How to display even number In java script using while loop)

display even how number to

1 Vote

Can anyone tell me that, In java how to return int array with square brackets like for python we use list then how to do java

2nd Aug 2020, 9:15 AM

Yato

java

1 Vote

13th Feb 2022, 1:58 PM

Onkar Ambuse

Input?

css html javascript website

1 Vote

Do you code for fun or for work reasons?

17th Jun 2023, 10:30 AM

Jamescabc

c++java php python2.7

7 Votes

17 Answers

25th Mar 2017, 6:17 PM

Brandon

Do you have any app to share?

c#code xamarin

15 Votes

11 Answers

23rd Mar 2017, 2:35 PM

Yasar Curci

1+1*3==6. Is it yes or no. Someone help me

operator-precedence python

4 Votes

18 Answers

16th Jan 2017, 6:42 AM

seetha

your account may be blocked. mine was blocked

account c++forum html html5 java sololearn website

6 Votes

14 Answers

17th Aug 2017, 2:11 AM

Bamogo Abdoul Aziz

What is the difference between cout and print??

c++comments

3 Votes

17 Answers

4th Nov 2016, 1:50 PM

ashwani sharma

int **p = new int*[100]

adjacencymatrix c++

2 Votes

Lambdas challenge "How much?" in python

22nd Dec 2019, 2:31 PM

Piyush Srivastava

Descendant Selectors

css selectors

4 Votes

3 Answers

26th May 2017, 11:04 AM

George Pichis

lambda lambdas python rounding

1 Vote

5 Answers

22nd Jun 2021, 1:58 PM

mikielmcrae

React JS

javascript reactjs

3 Votes

7th Sep 2020, 6:33 PM

Nazim Akash

Problem in code coach

c#coach

4 Votes

3rd Aug 2020, 1:07 PM

Kiwwi#

Php programmer

backend php programming

2 Votes

Is there any other way to solve this without calling "mean()" function twice in 8th no line?

7th Oct 2022, 10:28 PM

Ndeanaefo Chidalu

Hovercraft задание

python вопрос

0 Votes

11 Answers

29th Aug 2023, 10:08 PM

ViTru

python python3

6 Votes

how many days should we wait for opponent's answers in the battle game SOLOLEARN. I have 3 players and they do not answer for Q

27th Jul 2018, 8:29 PM

Sayan Kundu

battle game

6 Votes

Can we use Php or Html language for encryption of data?

19th Sep 2018, 2:24 AM

Maksat Ramazanov

code html php

3 Votes

Hello My Friends, pleace help me. How to get the sololearnd Pro ?

30th Sep 2018, 5:28 PM

Vrushabh Rajkumar Daware

pro sololearn

5 Votes

Difference of Date class in java.sql and java.util package?

23rd Feb 2019, 7:58 AM

Hermundos Barreto

java

11 Votes

3 Answers

29th May 2019, 12:40 PM

A͢J

What's the difference between <ins>and <u>? both produces the same output

formatting

2 Votes

4 Answers

15th Jun 2019, 7:11 AM

Ayush Garg

Challenge question question

code python

4 Votes

Which keyword is used to specify the image location address for the list-style-image property

12th Oct 2019, 2:27 PM

GeoK68

css css3

0 Votes

I can only get either right or wrong but cant get both when i change the assignment operator to an equal operator. How do i fix?

25th May 2020, 4:57 AM

ARINWESH KRISOLOGES LAKRA

javascript

0 Votes

Can someone help me (btw im using python)

28th Nov 2020, 6:57 AM

Emmanuel Riano

loops python while

1 Vote

Why the background color is not changing ??

3rd Aug 2021, 8:20 AM

Ervan

css html javascript

2 Votes

Why this code return negative result ???????

6th Aug 2021, 6:47 AM

ln e

1 Vote

C++ more than 15 times slower than C#??

1st Apr 2020, 12:29 PM

Mohammad

c#c++speed

3 Votes

20 Answers

29th Jul 2017, 5:43 AM

Damian Atłasik

Drag and drop from the options below to color the text in the paragraph with id "mytext" red. Also, add a black shadow to the te

css3

1 Vote