Discussions Q&R

Hello ,how i can insert variabl empty in my db my example ↓ i want to let pass and email empty ! How i can do that please help

23rd Jul 2018, 12:25 PM

Dhairya Karia

operators

0 Vote

Can anyone tell me what threading is in python and when will i ever use it in a real life example in one of my programs

13th Jun 2018, 5:22 PM

Ahlam

python3

1 Vote

What is difference between String & string in C#

3rd Mar 2017, 3:51 AM

Michael Addante

c#capital difference example lower strings

0 Vote

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

31st Mar 2019, 4:34 PM

Hasnat ul haq

1 Vote

is someone please has an example bout compositions? that has a relation "has a"?? please i have a mid and want to practice more

22nd Dec 2016, 6:01 AM

Sachidanand Prasad

0 Vote

On what system can you practice c++ on for example you go into excel to use vba so how would you go into c++?

21st Oct 2017, 5:27 PM

Noush Rabah

0 Vote

Please explain to me the difference between ++x and x++ ? If you could give and example that includes evaluating a y variable to

20th Dec 2016, 1:46 AM

Kaitlyn Rooney

c++increment operators variables

0 Vote

creatimg an animation ain't working for me, How can I go about it? may somebody give me a clue and an example please.

12th Nov 2016, 12:25 AM

Alice

needed practical

1 Vote

A class in the example of human behavior is all the package (walk, eat, sleep etc) or every behavior separately is called class?

24th Oct 2018, 3:32 PM

Norbert Oketch

classes java

0 Vote

The file is given. Determine how many letters there are in it. Output the three numbers found in the format shoun in the example

21st Dec 2016, 7:51 AM

Nikos Fragkas

files python

0 Vote

What are some real life problems where unions and structure data types in c are used?

9th Nov 2017, 6:03 PM

Бауыржан

application c data-types example programming struct union

1 Vote

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??

21st Jun 2020, 7:50 PM

D.Balaji Reddy

python strings

0 Vote

4 Réponses

13th Oct 2016, 11:19 AM

fatima tuz zahra abdullah

JS Advent calendar

advent calendar code example js script

1 Vote

In the simple calculator, in the given example 1st line: While true: True here is not defined.... Will it work if we only use while rather than while true??

8th Nov 2016, 10:10 PM

Dennis Glowiszyn

calculator python

2 Votes

How do we write up and store precision figures in a no. that contains trailing zeroes after decimal ? Example how to store 9.10

26th Jun 2016, 12:54 PM

Kanishk Gangwar

data-types decimal float storage value-types zeroes

0 Vote

How do I put a questian and answer program in to html.for example if the user puts I am happy then will display that's great.

14th Jul 2019, 11:48 AM

Farhan Khan

answer my pleas questian

-1 Vote

By using python write a program for ip value iteration . example : 10.0.0.0 to it as to iterate upto as like 10.255.255.255 .

1st Nov 2019, 4:11 AM

Prajay Nitin

by python

-2 Votes

When i made a code with. .jar it said it is corrupted on my pc i made that code which is used as example why???

21st Sep 2018, 4:33 PM

Madhu Sudhan

java variables

0 Vote

if I want to output a decimal for example 3.606487, which variable name I should use? I have tried double and float but can't do

23rd Jan 2017, 5:04 AM

Akshdeep Sandhu

c++variables

0 Vote

How do i het 'localhost' working? Ive downloaded xampp and note++ buy nothings worked as of yet to get the example on the first intro

3rd Sep 2017, 2:46 PM

陈百鸣

php

0 Vote

I need to take Input from main and use it to populate a array inside of a class example of what Im working with bellow

20th Feb 2017, 6:44 PM

Scott

arrays c#classes

0 Vote

How do you check if the user has entered valid integer ? For example if the user types in a charecter or a string or an integer greater than the max bound of the integer type.

2nd Dec 2017, 7:31 PM

kenneth Stanley

How can i show another page ?? For example i have a basic web that i want to when click something show them in other web. I don

1 Vote

5 Réponses

22nd Jul 2016, 10:01 PM

Vladislav Vulchev

elements

0 Vote

In java int /int is always an int how can i get a double value when input2 int value example if i enter 1/2 i will get 0.5

21st Mar 2019, 12:46 AM

ali Ghaderi

1 Vote

Can anyone tell me what this kind of rule is? It is an example fraud rule but I can't tell what language it's using to decipher.

4th Feb 2018, 2:31 PM

rohit

code excel fraud rule sql

0 Vote

write a java script function to get all possible subset with a fixed length ( for example 2 ) combination in an array. sample ar

17th Apr 2019, 12:52 PM

Doris Clay

-1 Vote

write a java script function to get all possible subset with a fixed length ( for example 2 ) combination in an array. sample ar

15th Dec 2016, 9:00 PM

Nashwan Aziz

javascript

-2 Votes

How can i write for example 1 through 100 .if the user has to cin his age and than run the "{}" ? Like qualifying for a licence.

17th Dec 2016, 6:43 PM

Nashwan Aziz

else-statements

2 Votes

With the knowledge of python language, can a person be able to program a circuitboard to perform specific tasks like for example led lights that work together to form words or even pictures.

25th Feb 2018, 8:11 PM

Fidel

python

2 Votes

Guys plz explain me what is int* a and int a* and i have seen these types in lot of codes i dont understand this and plz show an easy example of this to understand more clearly

16th Oct 2016, 8:45 AM

𝓂𝒶𝓇𝓉𝒾𝓃𝓀𝒾𝓂

I too know of using continue and break statements let take a example of prime number 555643 to check it is prime are not loop sh

0 Vote

5 Réponses

25th Jun 2016, 3:02 PM

Suhail Pappu

-1 Vote

i want to print sum of all integers from 1to 100 like for example : 1 3 6 10 15...... i tried it i know my code is wrong please help me class Program { public static void main(String[] args) { for(int x = 1; x <101; x++) { int sum = int x; System.out.println("1"); System.out.println("sum"); } } }

28th Apr 2017, 4:08 PM

tharun

java loops

3 Votes

11 Réponses

2nd Dec 2016, 3:26 AM

Sahil

Write a program that prompts the user to input an integer and then outputs bothe the individual digits of the number and the sum of digits,for example the input is :123456,the outputs are 1 2 3 4 5 6 and sum=21

c++loops

0 Vote

hi guys can anyone tell me what is the use of namespace with an example and why only namespace std not namespace cout and how I know which type of namespace s are used writing an program?

30th Nov 2016, 1:33 PM

teena

2 Votes

Hi, i am not able to put image link, i tried many times but it is not happening.i have given an example which i tried many times

1st Jan 2016, 1:53 AM

sivasaiprakash

<img/>

0 Vote

where should i put js code? can it be a part of html doc, using tag <script>? or should it be written as stand-alone file and get linked to html using <link> in head? can u give an example plz?

21st Jun 2020, 12:21 PM

nitin madhnani

html html5 web-storage

2 Votes

4 Réponses

10th Sep 2016, 12:38 PM

Станислав Панченко

How can I arrange an array of integers so it's order from bigger to lower, For example instead of having {8,9,2,7,6} having {2,6,7,8,9} without rewriting the or having a new array?

1 Vote

How do u make your website non static.. Because a site has to be up to date for example a news site. It must have new post daily

22nd Apr 2017, 12:27 AM

Isaac

alabi john timileyin

0 Vote

Could someone give an example of comparing strings using greater or less than operators? I'm not sure what this statement means: 'the alphabetical order of words is based on the alphabetical order of their component letters'

11th Sep 2017, 3:20 PM

Alabi Timileyin John

booleans python

2 Votes

Why do i get index is out of range if it is in a separate if statement and how do i fix this? For example when it says if len(c)

6th Apr 2016, 7:52 PM

nashyboots

help programming python

0 Vote

I've been trying to make first example program work for about an hour now and I've re-typed it multiple times but it still gives me the same error ExampleProgram.java:3: error: cannot find symbol System.out.printIn("Hello World"); And the arrow is pointing at the period (.) after out. Anyone can help me?

17th Oct 2018, 5:30 AM

NicoChis

why this program does not work? it should eliminate all the letters from the word(the string is a word; no spaces) excluding <a e i o u m>. for example : input: optional output: oioal

0 Vote

7 Réponses

14th Aug 2016, 3:30 AM

Gene Lee

0 Vote

Simple game engine android studio

26th Jun 2016, 8:03 PM

Alex H.

android c++engine example game java resolve simple studio template

0 Vote

9th May 2018, 7:26 PM

Shon Gosnell

Program

abstraction example for program real time with

-6 Votes

TypeError and ValueError seem so similar to me (almost as if they were the same). Can someone please give me an example of both so I can know the difference?

13th Oct 2017, 4:27 PM

Sushmita J H

exceptions python typeerror valueerror

0 Vote

what is it mean that a method reaturn a value or not for example using void to not return a value what it means at deep down of it? what is the big deal ?

13th Sep 2016, 2:11 PM

DELETED

c#methods

0 Vote

How Can I Display The Number Of The Array in The Output using a Loop???? Example (I Want the Output 2 B Like This) "Please Enter the Array's Element Number 0:" "Please Enter the Array's Element Number 1:" and So On.....

5th Jul 2016, 12:56 PM

Mehran

arrays java

0 Vote

4 Réponses

7th Aug 2016, 10:06 PM

Mahmoud Hamdy Abaza

void method will not return any value but why do it will return a value when creating a variable inside the void method what does that mean a little bit confusing can you explain?? for example void set(int x)....

java void

1 Vote

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.

2nd Aug 2016, 7:10 AM

eugene dakarapu

c#operators

6 Votes