Q&A Discussions

Hello peps sorry but I really don't understand the concept and how to do list slices

1st Jan 2017, 4:23 PM

Shivam Negi

lists python

0 Votes

I don't understand concept of variable variable

1st Jan 2017, 2:08 PM

Kavish

php variables

0 Votes

7 Answers

27th Dec 2016, 11:57 AM

Mayur Bagul

Why not error handling concept is sufficiently performed in c++ like as java??

by chandan

0 Votes

Does COMMENT is used just as to understand the concept of program in cases of huge codes ?

25th Dec 2016, 7:19 AM

chandan prasad

comments html

0 Votes

I really did not understand the decorators concept in python3.Could someone help me ?

21st Dec 2016, 3:38 PM

vansi krishna

concept decorators python3

3 Votes

Why is pointer concept not available in many languages?

20th Dec 2016, 2:47 PM

Amrita.A

c c++java javascript python

7 Votes

6 Answers

19th Dec 2016, 5:32 AM

kars

What is the main concept of Coroutines ?

c++coroutines

1 Vote

Classes. I understand the concept but i didn't quite grasp it....

18th Dec 2016, 8:42 PM

Nurah Alfaiz

classes java

9 Votes

11 Answers

17th Dec 2016, 6:18 PM

Ndkc

What is the concept to develop the app to speak the text using any language?

code

0 Votes

The very basic concept about programming

15th Dec 2016, 3:04 AM

Dhana vignesh.T

c c++java

0 Votes

Which feature of the OOPS gives the concept of reusability?

10th Dec 2016, 12:46 PM

Rishi Anand

c++oops

0 Votes

What is the concept of "Class" in javaScript?

9th Dec 2016, 4:12 PM

Waseem Abbas

javascript

0 Votes

Can any explain me overloading concept you can help me out by explaining this code

7th Dec 2016, 1:54 PM

ABC

operator-overloading ruby

0 Votes

Please explain the concept of for loop in c++??

3rd Dec 2016, 4:42 PM

abhishek sharma

code

0 Votes

Concept bug in comment system

30th Nov 2016, 2:17 PM

C SIVA CHIDAMBARAM

bug improvement proposition q/a sololearn

3 Votes

I dont even know the basic concept

22nd Nov 2016, 8:12 PM

Eduard Alexandru

c++dont even how i know start to

1 Vote

Plz share about union and union all concept in sql

20th Nov 2016, 2:36 PM

dreidrei

sql

-1 Vote

I couldn't understand the concept of OOP in programming languages ... Can someone please help explain it to me?

19th Nov 2016, 4:26 PM

Dinesh

classes java objects oop

0 Votes

I don't understand the concept of OOP in most programming languages and Ruby is a pure OOP language.. Can someone please help?

14th Nov 2016, 1:14 PM

Ugwah chukwuemeka Emmanuel

methods oop ruby

0 Votes

What is the basis concept behind class and object in cpp?

14th Nov 2016, 11:02 AM

Ugwah chukwuemeka Emmanuel

@cpp @java

1 Vote

What is the basis concept behind class and object in cpp?

10th Nov 2016, 1:15 AM

gobinda debnath

@c++@quissal

0 Votes

How does modulo operate cant get the concept

10th Nov 2016, 12:30 AM

gobinda debnath

3 Votes

thought for the day: to understand the concept of recursion, you must first understand what is recursion ;-)

7th Nov 2016, 9:57 AM

masterchief

c c++java

3 Votes

please anyone can clarify the concept of abstract class and interfaces in detail plz

6th Nov 2016, 6:26 PM

gowtham

abstract-classes java

0 Votes

Is SQL considered a programming language? And what is a DSL?

5th Nov 2016, 2:43 PM

Mumtaz Hayat

basics c#concept databases DSL scripting-languages sql

3 Votes

How "return()" concept is work in java coding? I m confused about it

3rd Nov 2016, 4:14 PM

Hanike T.

0 Votes

string means just the sentence including quotation marks. For example "hello world" double quote means using ". single quote means '. Can someone tell me if the concept is right??

2nd Nov 2016, 4:33 PM

Shraddha Telgote

python strings

0 Votes

what is the use of include.h and # what does it indicate and what are loops eg for and i couldnt understand the concept till now

13th Oct 2016, 11:19 AM

fatima tuz zahra abdullah

c++variables

0 Votes

plz explain the getter and setter I am not understand these concept

6th Oct 2016, 4:30 PM

Jay Patel

classes java

0 Votes

I've been using variable variables concept but it's showing error like undefined variable.

4th Oct 2016, 2:22 PM

sandhyarani

php variables

0 Votes

explain the concept of eof() in file handling, how possible errors are dealt with in file handling in c++.

4th Oct 2016, 1:28 PM

Samik Anwar

c++

2 Votes

what is the concept of interface? and what is use of it?

29th Sep 2016, 5:28 PM

khadeeja Shamna

c#interface

0 Votes

what is polymorphism?what is the use of this concept c++?

21st Sep 2016, 4:41 PM

venkata veerendra manikumar kancharla

c++

0 Votes

I really got stuck on operator overloading concept. Can anyone provide me a detail concept on this topic?

10th Sep 2016, 9:46 AM

susmitha gummadi

c#operator-overloading

1 Vote

5 Answers

8th Sep 2016, 6:45 PM

Munindra

Do most concept of java and javascript are same?

java javascript

0 Votes

I don't get the concept of threads pls help

3rd Sep 2016, 12:39 PM

Akash Jaiswal

0 Votes

i know basic java concept but I am unable to correct code..where i can get better practices to be expertise..

2nd Sep 2016, 9:34 AM

Abdallah Ben Salif

abstract-classes java

0 Votes

7 Answers

2nd Sep 2016, 2:31 AM

anjan chaudhary

Can someone explain the concept of modulos further please?

java operators

0 Votes

i really want a basic concept of php? we can use html and css only to create a webpage then why php?? javascript is already there for external popups and more?? so why php??

28th Aug 2016, 6:34 PM

Kris Wilson

comments php

0 Votes

Why and how is java OOP language?

27th Aug 2016, 7:14 AM

Shreetu Hada

concept java javadevelopers oop

2 Votes

Does Hybrid Class (multi-inheritence) concept exist in Java like in C++ and D? Why?

27th Aug 2016, 3:36 AM

Najaf Khan

hybrid interfaces java multi-inheritence

0 Votes

where this array concept can be used?

21st Aug 2016, 12:02 PM

Moez Hammami

arrays javascript

2 Votes

is variable concept same as that of c++??

20th Aug 2016, 7:39 PM

Samkitkumar Jain

javascript variables

0 Votes

can some explain the concept of enumeration for me

19th Aug 2016, 6:36 PM

Rohit Doshi

2 Votes

Can anyone explain for loop (init and condition)?.. and the concept of init and condition in simple way to understand.

15th Aug 2016, 12:16 PM

Abdallah Ben Salif

c++loops

0 Votes

is I use this program... #include<instead.h> #include<conio.h> void main() { ... ... ... } then it will not work in this app, but I have read this concept so what should I do?

15th Aug 2016, 10:43 AM

Zafirah Mohamed iqbal

c++

0 Votes

i didnt get the concept of peek()

14th Aug 2016, 10:30 AM

ABHI

c++oop

1 Vote

How to use scanner concept to enter array elements of our choice at run time?

6th Aug 2016, 9:09 PM

Abhi Tiwari

arrays java

0 Votes

Does Javascript implement the concept of call by value and call by reference?

1st Aug 2016, 3:31 PM

tejaswi

functions javascript

0 Votes