Q&A Discussions

how to find next highest number for the given number which should contains only the digits 2 and 7. ex:i/p 2 o/p 7,i/p 22 o/p 27

13th Oct 2019, 10:50 AM

Pavan Karthick M

ruby

2 Votes

Query the list of CITY names from STATION which have vowels (i.e., a, e, i, o, and u) as both their first and last characters. Y

7th Feb 2018, 7:09 PM

Gopi Krishna

hackerank hackerearth mysql operators sql wildcard

0 Votes

I want to learn arduino C programming . I am not able to find a source from which I can learn . Anyone help me

9th Aug 2022, 5:57 PM

Bhuvanagiri Revanth

arduino programming

0 Votes

Which ones are the most frecuently used standard and no standard libraries (besides iostream and string) in a C++ program? Where can I get some good language reference info with examples that gets deeper on this?

5th Oct 2018, 2:27 PM

Superman Batman

api c++

3 Votes

What will be the O(1) solution for accepting only those numbers from array which are divisible by 'a' and 'b' but not by both?

28th Jul 2016, 10:46 AM

Nelson Urbina

c++python3

0 Votes

What is the order / sequence in which i should learn the programming languages.. I am new to computer science and non maths back

4th Feb 2019, 5:02 PM

Aryan 🇮🇳

language order programming sequence

0 Votes

What's the difference betwen python 2.x nd 3.x? Which one I should choose first to learn or I can choose anyone to learn first?

2nd Sep 2017, 7:57 PM

Manish Paul Kachhap

0 Votes

a = 4 b = 7 operation = multiply print(operation(a, b)) in which operation= multiply , can we use it another like substraction

30th Mar 2017, 2:26 PM

Nitish

functions

0 Votes

Which command is used to create a package for java program so that we can install and run it in a computer ?

19th Sep 2019, 1:06 PM

Ahmed

java

0 Votes

I have a basic knowledge of c&c++ ...should i learn python ... And i want to create apps which software should i uses

2nd Jan 2017, 1:26 PM

harjinder Kalsi

application c c++diwali games java javascript python

0 Votes

I am totally new in SQL, can anyone guide on which app may I practice? How to install and where to get it?

27th Oct 2019, 4:04 AM

Akshat Kotpalliwar

sql

0 Votes

Is it possible to create a web interface which will read one selected image.. and tell what objects are available in that image

8th Mar 2017, 8:26 PM

Wali

html5 python

0 Votes

What will be the code for finding the element which occurs with maximum frequency and also to display its frequency in an arra.

30th Jan 2017, 11:53 AM

Kavale arun

c++

0 Votes

Is there any restriction for declaring a pointer variable p1 which holds the address of another pointer variable p2 and so on.

20th Oct 2016, 8:56 AM

Deepro ghosh

c c#c++

0 Votes

I wish to study python and php in ubuntu what tools i need, that means which softwares will download for this purpos

9th Nov 2016, 2:23 PM

gowtham

and php python

0 Votes

Write a function called manipulate_data which will act as follows: When given a list of integers, return a list, where the fi

7th Jan 2018, 3:46 PM

Dream Chazer

0 Votes

How relevant is it to learn Sass (scss), secondly and based on the responses which framework is better - Bourbon or Compass?

17th Sep 2016, 1:57 PM

Dennis

bourbon compass css sass scss

0 Votes

Can a website's data be stored on the user's cloud or on the hosting server on which there is their own website?

22nd Aug 2017, 4:54 PM

Jay

html5 web-storage

0 Votes

Want a way in which the program prints "is not a prime number" only one time and not many times in loop

30th Dec 2017, 3:10 AM

Emmanouil Stafylarakis

java javascript web

0 Votes

Please guys, which pdf file do you highly recommend me to use to learn python from scratch to advance?. Its urgent please

15th Sep 2019, 11:49 AM

Aquib Shaikh

-4 Votes

Write a program which will raise any number x to a positive power n. Obtain values of x and n from user

28th May 2021, 7:08 PM

Bassey Ukeme

a and any c++from n n.obtain number of positive power program raise to user values which will write x

-1 Vote

when I use the attributes for marquee which is "scrollamount", is not working on my notepad++ becus it suppose to show red

4th Aug 2017, 3:52 PM

Humangasaur

5>marquee scrollamount

0 Votes

Which language should I go for next? I'm interested in python but nearly finished this course. I will continue to learn python.

21st Nov 2017, 2:37 PM

Alao Abiodun

code goals language learn

0 Votes

So the tutorial says there is two ways to input audio using the source element but doesnt explain which one to use?

12th Feb 2017, 12:24 PM

Jake McArthur

audio html html5

1 Vote

guys I need help: I downloaded XAMMP (windows 7) but it tells me that in order to open file windows needs to know which program I should use. Is there a program I should install to open XAMMP?

24th Nov 2016, 12:04 PM

skytea yoloswag

php

1 Vote

I want 2 learn hacking,from where I should start.? What is d 1st step 2 learn hacking. Which class should I join 2 learn hacking

2nd Jul 2016, 8:26 AM

Daniel Kiselev

friend hey

0 Votes

Can someone write a Python program which returns the longer of the shortest way between two points(for ex. fixed A and B) if there is a way exists between points and if there s no way between those 2 points the function returns -1

9th Jun 2017, 5:53 PM

Yash Singhania

2 Votes

How to print the particular student details using c language. Which is stored in a file. And how to update it. Can anybody help

21st May 2017, 10:21 PM

Ali

0 Votes

How to use the method parameter in java? Give me an example program in which we can enter desired value of length and breadth

26th Aug 2017, 7:13 AM

Madhuri Vishwamithra M.S

java

1 Vote

Guys need your help. I am new to shell scripting. Please give some good logics which i can write to enhance my scritping skills.

22nd Dec 2016, 6:01 AM

Sachidanand Prasad

aix,shellscripting,

0 Votes

Which one is better for web app development: Python3,JS, Java? I want to make an app for web with images, sounds, and live chats

16th Mar 2018, 4:47 PM

CrazyA

java javascript php python3 website

0 Votes

Hey frnds I know basics of C and C++ now I am learning Python, suggest another lang. which will be helpful for learning Robotics

26th Mar 2018, 9:09 AM

CetuS7

ai iot robotics

0 Votes

Sir I want to become a Good Web developer, which languages should I have to learn step by step , kindly guide me Sir,

26th Dec 2017, 3:30 PM

Nimish

php

0 Votes

What is better to choose as i have only the brief idea(in layman terms) about these things. Which side to explore first in cse?

19th Mar 2018, 6:46 AM

Asim Gill

artificial-intelligence iot machine-learning

0 Votes

Drag and drop from the options below to select all items from the ''items'' table for which the cost is greater than the average

22nd Mar 2018, 2:18 PM

mansha

sql subqueries

-1 Vote

Django-python or ruby on rails or python , which is best as serverside language ? Does huge python modules make it better ?

29th Apr 2020, 7:53 AM

Vernanda Septia Wanandi

django php python3 ruby server-side website

1 Vote

I want a python program (use function ) in which first we check the odd even then return both value and then print

9th Dec 2016, 5:02 PM

Sun

check even function odd program python return then value

-4 Votes

How many of you visited a website which is build in Adobe flash player & waiting for too longer to load the site??

19th Dec 2017, 3:08 PM

Avinash Rawat

adobe animations css css3 fast Flash html html5 javascript player

1 Vote

If I am to choose OOP language which 1 would you encourage me 2 go for.. Java, c++ or c# ? N why would you recommend me 2go4it

28th Mar 2017, 2:27 AM

Saurav Kumawat

c#c++java

1 Vote

Can i write a function outside an object and associate it with multiple different objects sharing some common property upon which the function operates (turning it to a method for all these objects)? If not , whats the use of defining a method outside the object and assigning it to an object property?

15th Jan 2017, 2:29 AM

shebby clement

javascript methods objects

4 Votes

Why can't I get a user to be able to input 1 or 2 to select which function to use via class and object?

26th Aug 2016, 8:03 PM

Reema Amro

and bad coding math probably

0 Votes

2 classes base class - A & derived - B .How to access private member(n) which is declared in A to B as A::n

19th Oct 2017, 3:01 AM

Patrick

c++

0 Votes

Write a python program in which we have to print all no from 1-10 . And in the same program we have to add only even no ??

3rd Sep 2017, 9:51 AM

Pratiksha Chikhale

-2 Votes

Function modulo is easy. For example 14 modulo 3. We must find number, which is smaller than 14 (<14), can be divided ( /) and it will be rational number (1, 2, 3... Not numbers like 3,123). It's 12 (12/3=4). Then we just subtract 14 and 12 (14-12). It's 2.

12th Jun 2020, 10:15 AM

Geetanshu Mamgain

c#operators

6 Votes

Which app is best for coding. if i can compare it to windows that is vs code is best application for desktop PCs.

16th Jun 2016, 8:47 PM

Utpal Kumar

constants php

-2 Votes

Can ny1 explain the specific use of html, css, java, javascript, ruby, python, c++, php? which one is for what? thanks in advnce

5th Jul 2017, 6:54 PM

Shehzad Ali

c++css html java javascript php python ruby

-1 Vote

If I want to create many apps and games which online company or sites will help me or support ?Give your ideas(connect everyone)

10th Apr 2017, 1:16 AM

Atul Sharma

api c#c++challenges games java sololearn swift website

0 Votes

Write a python class named circle constructed by a radius, two methods which will compute the area and the perimeter of a circle

21st Jan 2018, 6:42 AM

B S BALUNKESWAR

class python

-4 Votes

How to do an admin log in and student log in in which admin can edit,delete,etc data and student can only view it

8th Apr 2017, 5:07 AM

Ajit Bhatambre

mysql php sis

0 Votes