Q&amp;A Discussions

Is this a valid code <!doctype html lang="en"> ?

17th Apr 2017, 8:08 PM

Thanh Le

html html5 lang

1 Vote

Is xyz@abc.info is this a valid E-mail address?

17th Aug 2019, 3:04 AM

Adi Pratama

email hack help sololearn vulnerability

0 Votes

Since when is 'e' a valid hexidecimal number I'm seeing lots if questions with this as valid answer

23rd Jul 2017, 10:17 AM

Prashant Chauhan

html html5

-1 Vote

y is it a valid declaration in java: int f=1_0;

7th Sep 2017, 3:23 PM

Dave Ryan

java

3 Votes

How to check if email form is valid email if email is valid and user clicked on button it have to render new Component

26th Jun 2017, 7:54 AM

kars

javascript js react

2 Votes

[CLOSED] Html5 <!DOCTYPE html> Minified form: <!doctypehtml> . Is this valid way.

13th Jul 2020, 1:32 AM

Abdulaziz Abdurasul

declaration doctype html5 kangax minified

0 Votes

10 Answers

25th Dec 2020, 7:28 AM

Bibek Oli

How to write a valid email link displayed without an underline in HTML?

<a href

10 Votes

Are negative array indices or 0 sized arrays valid in C++ ?

4th Jun 2020, 7:13 PM

Ambassador Viva 🇸🇱

array c++index negative

4 Votes

Is it valid to discuss about suggestions in QnA section?

30th Mar 2019, 11:09 AM

Sonic

sololearn suggestion

3 Votes

Is Empty .java file name a valid source file name?

27th Feb 2019, 12:47 PM

Seniru

java

1 Vote

What is a valid variable name - Question 3

13th Aug 2016, 12:49 PM

WPimpong

python variables

0 Votes

What is my mistake? It says "extended character is not valid in an identifier"

18th Nov 2016, 11:58 PM

justin yuen

c++char compiler error strings

0 Votes

How can I create a valid email link, displayed without an underline?

28th Jul 2020, 5:27 PM

Mehmet Sait Çankaya

html

4 Votes

what are valid c# variable name a) Bad_Var b) PersonAge c) #PersonName# d) 1Star

13th May 2018, 5:39 PM

Marjaneh Mahmoodi

c#variables

2 Votes

20 Answers

21st Oct 2016, 8:40 AM

Sheikha Ali

Rearrange the code blocks to form a valid c++ program

2 Votes

Rearrange the code block to form a valid c++program

25th Aug 2017, 5:41 AM

Soumee Somaraj

0 Votes

What are the all possible valid attributes of <link> tag

5th May 2018, 2:42 PM

anushka

3 Votes

Which of the following are valid data types in C

6th Jan 2018, 8:42 PM

Sukhendra Rajawat

data-types

0 Votes

18th Feb 2021, 2:42 PM

Madasi Shekhar

link valid

1 Vote

Force an user to pick a valid option c#

22nd Jun 2018, 5:36 PM

jagadeesh reddy

c#class If object undefined

1 Vote

Which of the following is NOT a valid border-style property value?

26th Jan 2018, 5:10 AM

Agustin Romano

border-style css

0 Votes

Fill in the blanks to create a valid constructor.

26th Jun 2018, 7:18 AM

Sonu Rana

constructors java

0 Votes

Please is solo learn certificate very valid and can be tendered anywhere?

31st Aug 2016, 7:48 AM

Rahul Raval

certificate html

2 Votes

How to give a valid link to a website like google.com?

26th Jan 2021, 9:06 PM

Victor Ojo

<a></a>

0 Votes

Is it true comments like // and /* */ valid in every language? (Excuse for my English)

26th Jun 2020, 5:17 AM

Quazi Taneem Ahsan

c#c++java php

7 Votes

10 Answers

3rd Jul 2018, 12:12 PM

Tarika

Which of the expressions is not valid in python?

choice exam expression help multiple not python question valid why

0 Votes

What happen when we exceed valid range of built-in data types

30th Nov 2018, 5:12 PM

Elis Belen

c cpp language programming sololearn

2 Votes

Why this code is not getting valid for 10 ?

18th Jan 2021, 3:37 PM

Giriraj Yalpalwar

coding

0 Votes

Fill in the blank to create a valid email link, displayed without an underline.

16th Aug 2020, 10:11 AM

Abhinav Gourav Simhadri

html5

7 Votes

8 Answers

13th Jun 2018, 6:44 PM

Shubham Patrick

Fill in the blanks to define valid get and set accessors for the age member:

5 Votes

Which of the following is not a valid aggregate function?

6th Feb 2018, 3:44 PM

Mesut Alcicek

sql

-3 Votes

Both test cases valid but sololearn says it's invalid

12th Aug 2021, 2:48 AM

Chandan Kumar

case javascript test testcase

0 Votes

Fill ine the blanks to create a valid email link, displayed without an underline .

21st Oct 2021, 2:09 PM

Pisit Boonyingruangrong

html5

0 Votes

Is this code is valid for oddeven by using function in c

17th May 2017, 5:47 PM

Yashwant Gupta

anyone clanugauge

1 Vote

Hi Good afternoon, how to make the Asia as valid input

15th Jul 2023, 6:26 AM

Swapnil Banerjee

0 Votes

What is the valid code for including modulo division operator in a c ??

14th Nov 2022, 3:21 AM

light angel

operators

2 Votes

Why doesn't Sololearn accept let as a valid variable keyword yet?See question after this https://www.sololearn.com/learn/jQuery/

18th Aug 2020, 2:36 PM

Jaywardhan

ecmascript6

3 Votes

7 Answers

5th Oct 2020, 9:41 AM

C K

Is this python code valid for translation from English to hindi or any modification needed??

python3

3 Votes

7 Answers

12th Feb 2021, 7:47 AM

Arun kumar

Is this a valid statement?If valid, plzz explain how the loop will execute?

loops while

-2 Votes

Fill in the blanks to create a valid email link displayed without an underline...

21st May 2020, 3:10 PM

Sayed Ayaan

fill-up help html que-ans

2 Votes

Where is to put the title tag in the html document? Valid document?

18th Oct 2017, 4:12 PM

Kenee Patel

challenge web

1 Vote

Rearrange the code blacks to from a valid c++ program:

26th Jan 2019, 7:48 PM

asa22

0 Votes

Reearrange the code blocks to form a valid c++ program

1st Dec 2016, 2:49 PM

adnan

WAP to input your name and check name is valid or not ?

-5 Votes

5 Answers

5th Sep 2017, 11:25 AM

Jaspinder Biroke

0 Votes

Which are the valid tags to write para in html?

2nd Sep 2021, 4:53 PM

Mansi Srivastava

html language programmer website

0 Votes

What attribute can you use to specify a regular expression which describes a valid value for an input element?

10th Jun 2017, 2:09 PM

Narsingoju hemanth

regular-expressions

5 Votes

'w'// 'test.txt'// fopen (what is the order to form a valid code?

27th Jun 2019, 1:58 AM

Gaurav Singh

files php

2 Votes

What is the most valid way to use fgets() in this scenario?

1st Oct 2016, 2:46 AM

Kristoffer Ian C. Marquez

fgets()

0 Votes

Can you create valid C++ projects on Sololearn and link them to GitHub

29th Nov 2020, 9:05 PM

OverdrivedProgrammer

c c#c++java javascript

1 Vote