Discussions Q&R

When can i use C++? And is it necessary to learn C++ before learning other programms or they r different?

29th Jul 2016, 4:51 AM

Favour Barisua

c++

3 Votes

8 Réponses

19th Nov 2017, 6:43 AM

Doniyor Odiljanov

Is it necessary to build one's own cryptocurrency or go with existing ones.

blockchain cryptocurrency javascript machinelearning python

1 Vote

Is it necessary to learn css with html? Learning only html will be useful or not ?

28th Dec 2017, 1:56 PM

ice prince

css html

2 Votes

Why is it necessary to add the attribute 'content' to a pseudo-class like :after or :before in css?

3rd Aug 2017, 4:05 PM

piyush

content css html

2 Votes

Is it necessary that you are good in mathematics if you want to be a programmer?

16th Oct 2019, 9:07 PM

-DSaus-

math programming

0 Vote

Don't guys think that a fav button is necessary on this app (besides save)

6th Nov 2019, 11:46 AM

Lynx

button fav

2 Votes

How can i learn ethical hacking? Is it necessary to learn all programming languages.

5th Jun 2017, 8:20 PM

Afeasy Afam

javascript

-1 Vote

why static keyword is necessary to declare a method? like static void circle()

31st Mar 2018, 1:29 AM

Suman Roy

java methods

0 Vote

so is it necessary to code the HTML first and then code the css somewhere else

24th Sep 2016, 6:48 AM

Mahadev Chinchole

css

0 Vote

Is it necessary to declare main method as static in java...what is the use of it...

16th Aug 2016, 4:05 AM

oka martind

comments main,java,tutorial

0 Vote

For a beginner at html, php and other programming/scripting languages. Is it absolutely necessary to memorize the syntax.

24th Aug 2018, 6:10 AM

Pawan Bangar

<p>$var1 define(var)etc.

0 Vote

How do I download the necessary tools needed to make SQL and PHP work on my PC.

1st May 2018, 9:13 PM

FiSA TV

php sql

3 Votes

When i+ is used in document.write( i+), is it necessary to write i++ in next line

22nd Apr 2017, 6:05 PM

Ore

javascript loops

0 Vote

How enums are helpful in real world applications? Is it even necessary in real world?

4th Apr 2018, 2:22 PM

Piyush Kumar

android enums java

0 Vote

Is it necessary to give 20//6 or is 20/6 is sufficient to give the same output

9th Jun 2018, 5:21 AM

Soumyadeep Seal

numeric-operations

0 Vote

What are pre-requirements and necessary needs for becoming a hacker(white hat) or more precisely a cyber security.

14th Mar 2020, 2:48 PM

Adarsh P Babu

c++java python

1 Vote

What are the necessary changes to be made when you are writing in turbo c++ notation?

26th Feb 2017, 3:46 PM

Semal Sherathia

c++

1 Vote

Hello programmers which code necessary to learn to become an intermediate web developer please

15th Jan 2018, 12:43 PM

RR2001

css html

0 Vote

in HTML is it necessary to write head and body tag? can i write paragraph tag Direct after HTML tag?

5th Jun 2017, 11:25 AM

Akeji Joshua

html

1 Vote

5 Réponses

17th Jul 2021, 2:12 PM

Aliul Nadab

https://www.sololearn.com/learn/HTML/2194/in this is it necessary to hava a ogg format if s y is it necessary?

html5 video

1 Vote

Can we unlock all the lessons by just completing the earlier one's or paying money is necessary to unlock them ?

27th Jan 2019, 10:12 AM

Karunakar Reddy Rondla

java

0 Vote

Is it necessary to put words bt the quotation mark in alt tag.. Alt =""

21st Jun 2021, 8:43 AM

Vivian

images

1 Vote

After CSS and HTML is it necessary to learn JS or I can learn sth like Py?

19th Dec 2019, 3:43 PM

owadokun Tosin Tobi

css html python

0 Vote

Are extra classes necessary for Programming even of we have been learning through sololearn?

26th Apr 2020, 9:33 AM

Omid Amiri

c#c++sololearn

0 Vote

It is necessary to write a query on sql: In any arbitrary character string, remove all leading and

11th Sep 2017, 10:14 AM

Shri Krishna

sql

2 Votes

what is the difference b/w <iostream>and <iostream.h> and is it necessary to use clrscr();in every program?

9th Oct 2017, 2:41 PM

Maria

c++

0 Vote

is it necessary to specify an id when inserting a line through an insert?

19th Aug 2016, 1:28 PM

Prakhar

insert sql

0 Vote

Is necessary to know how to design a web to be a web developer?

28th Nov 2017, 2:31 PM

Никита Бурковский

developer web webdesign

0 Vote

0 Réponse

23rd Mar 2021, 2:37 PM

WP_829

Is it necessary to learn java in order to learn javascript for web development.

java javascript

0 Vote

It is necessary to declare size of array?how much memory is allocated if size isnt declared?

3rd Jun 2017, 9:14 AM

NIKHIL MURARKA

array cpp linkedlist

0 Vote

How to create a database table in 15*15. But it is not necessary to be 15*15

19th Jan 2017, 5:28 AM

Suhas Patil

0 Vote

is it necessary to learn JQuery while i'm going to make my first Basic webpage ??

18th Dec 2017, 2:13 PM

Mehmet Kahraman

jquery

0 Vote

Whether i used the POST method is it necessary to install a SSL certificate for security in website?

17th Jun 2017, 4:32 PM

Nihal

post security ssl

2 Votes

Why it's necessary for some future programmers/developpers to learn how to work with The Command Line Interface ?!

18th May 2019, 4:59 PM

Avijit Bakshi

c c#c++css3 html5 javascript jquery python sololearn

3 Votes

Is it necessary to know many Programming languages or just 1-2 of them perfectly for a decent job?

29th Jan 2018, 10:34 AM

Hasna Oulaiz

sololearn

2 Votes

Why html 5 is necessary isn't html was fine i use to learn html but not html5?

15th Jan 2017, 5:28 AM

Jake

2 Votes

Is it necessary for a web developer to know both front-end and back-end programming,or he can specialise in one?

24th Nov 2016, 12:35 PM

Tarun Gupta

back-end front-end sololearn webdevelopers

2 Votes

10th Dec 2017, 10:48 PM

Why HTML5 comes?

<!doctype html>is necessary to use

3 Votes

Is it necessary to close the 'input' this way: <input type="checkbox"/>? Is the example <input type="checkbox"> incorrect?

21st Jun 2019, 9:16 AM

Shivani Chauhan

forms html input

2 Votes

Hi frnds😊 need to ask something. Is it necessary to learn other languages before python? If yes then name it. Thankyou😊

10th Jan 2017, 5:12 PM

cath_friday

python sololearn

1 Vote

7 Réponses

8th Mar 2017, 12:43 PM

Kanchaan :)

Is it necessary that to be a good programmer/ coder one should must have great knowledge of mathematics?

mathematics or programmers related right wrong

1 Vote

How i make the table to fit into the webpage with HTML? the table crossing the page. Is it necessary CSS to do this?

13th Apr 2018, 9:41 AM

ARIF ANSARI

html tables

1 Vote

9 Réponses

30th May 2019, 9:20 AM

AHAMED KHALIFA Z

In python while defyning a function is it not necessary to indicate argument type ,like int,str etc., That need to be passed

functions

0 Vote

5 Réponses

8th Jul 2020, 1:13 PM

Chikkala Mohan

there is a question and settings necessary so that they were not visible and appeared only after clicking play

css help html js plizz

3 Votes

in learning python3, there are projects after each module. I need help with 1 project, aka exponentiation, if necessary I will h

21st May 2018, 12:24 PM

oTARANo

python3

1 Vote

Is it necessary to use JavaScript in our webpages or there is any relevant option other than this ?

4th Nov 2020, 5:34 AM

Tipo Programmer

javascript optionals website

2 Votes

Is abstract classes are necessary when there is an option called interface is available in java?

31st Aug 2016, 4:01 AM

Henil Mamaniya

abstract-classes classes compiler interfaces java

0 Vote

Is it necessary for function argument to be the last arguments of function or not?

26th Jul 2018, 3:59 AM

viki

function-arguments python

0 Vote