Dyskusje Q&A

Please i need an answer to this worry, base on the switch statement if i input a value that is not in any case nothing wil print

13th Jul 2022, 9:36 AM

NBA litme

switch

0 głosów

Hey guys , anyone is there whose Spacial or beginners in machine learning and AI ? I need a help , i am beginner in this field.

8th Mar 2019, 10:50 AM

Agofack

ai artificial coursera google intelligence learning machine ml python udacity

0 głosów

Please can i get any body to take me on a personal class in order to fast track my learning process. I really need to learn it

4th Jan 2018, 7:28 PM

Prathamesh Patkar

</help><help>

-1 Głos

Given the age of a person as an input, output their age group. Here are the age groups you need to handle: Child: 0 to 11 T

7th Jan 2022, 1:57 PM

Umar Al Farouq

-7 głosów

So I am trying to write a program to get the 10's and 9's compliment.and I need to know how to get the length of a float

31st Jan 2022, 7:16 AM

mahdi

python

1 Głos

Aside from knowing the code I need to male an app, what should I do set it up ?, Like the graphics, How can I make up a package?

7th Dec 2017, 3:23 AM

jane

android app ios package

1 Głos

How does the sign up and login form work.If a user need to sign up and login before accessing my forum page. Is it that my host will take care of this job

22nd May 2019, 1:50 PM

Dulgan Danjuma

forms html

0 głosów

30th Aug 2016, 9:31 PM

LiveWire

I'm a hijacker now!

css hack help hijack html javascript jquery need test web

-2 głosów

When do we have to use typecasting and anonymous classes in real time project?

19th Jul 2017, 7:22 AM

Nushan Kodikara

anonymous classes do in need real to use we when

0 głosów

I would like to create my own web page. Nothing fancy, somewhat like DeviantArt where I can post my art. Any tips for how I should go about doing that? What language(s) would I need and programs?

22nd Jun 2017, 9:11 AM

Sangay Wangmo

java website

0 głosów

I need to no facts only . Strictly, can't go on without the direct details. How do I check to be sure? I'm only here for the tru

13th Aug 2016, 9:55 AM

Alexandru Akarsu

no or share tag

-2 głosów

Consider that you have numbers from 1 to 50 . And you have 5 column. You need to add numbers to rows. How many rows will u need?

25th Nov 2022, 11:36 PM

Justin James Ludington

greatlearning greatmath math mathematics maths mathsteacher mathteacher onlysmartpeoples smartmath

1 Głos

I need to create one so that the variable $ name to get the name of the syllables of which is in the variable $ name1 help me.

27th Dec 2017, 4:11 PM

Sadiqov Lətif

php

1 Głos

Apart from the Learn Java app, what books and internet resources would any helpful person on this forum suggest to a college freshman(me) taking intro to CS, and struggling? Right now, I'm struggling with writing my own for loops and nested for loops. I'm really confused. Usually, I'm very good coming up with solutions to analytical problems, but intro to CS is making me feel really dumb. I sincerely need help.

24th Nov 2016, 8:16 AM

Кукуруза Кукурузович

java jdk

0 głosów

7 odpowiedzi

1st Oct 2016, 3:59 PM

lash-1K

I don't get when one would use magic methods. if I use them when i need to do complex operations, why would I not use a function that I define? thanks

magic-methods python

0 głosów

just asking. in C++, why do we need to define signed & unsigned integer? why don't we always use signed? it's better. we can freely assign plus and minus. so what's the catch of using unsigned?

10th Aug 2016, 1:27 PM

Davide Polizzi

c++data-types

1 Głos

I learned a bunch of languages but now I don't know what to do with them. What do I need to do to learn the rest of the process?

6th Jul 2016, 12:40 AM

Jastria Rahmat

apps ide programs publishing websites

1 Głos

I can't get this for loop to change the 0 to a 1. I need it to count to 30 by 5s. I would appreciate any help. Here is the code.

6th Mar 2018, 1:05 PM

Curt Griffin

javascript

0 głosów

why we need to use single line comments the slashes tell the coiled to ignore everything that following until the end of line if we will not use // print " hello world " it will not changes statement

13th Oct 2016, 12:26 AM

Thomas Weber

c++comments

0 głosów

22nd Sep 2016, 9:44 AM

aakash purohit

C SHARP PROBLEM

a cafe for help i login make me my need please school sharp to want with

1 Głos

I'm completely new to programming, start uni this year and I need to get a grip of Java as it's mandatory. what should I do in order to fully understand terminology, basics, principle's etc. I have seen the Java coding but do not understand one thing.

21st Nov 2016, 8:36 AM

Olamilekan Lamidi

1 Głos

i created a registration form using html i need to get all the details that typing on front page how can i code it in php pls explain and pgm

20th Sep 2016, 1:17 AM

Naeem Uddin

0 głosów

Hi prgmers, I got a big prob and I need ur help. "I jst write my code and at the time of compiling & running I get an error msg

31st Aug 2016, 2:55 AM

jishnu v nair

c#c++

0 głosów

Any rule of thumb for using switch vs if-else for performance reasons? Basically like let's say if you need to use switch case if there are more than 4 conditions?

20th Jan 2017, 10:41 AM

N.Guy

java switch

-1 Głos

I need the user to input a grade A B C or D and i have assigned int to these var so that i can use it to multiple another variable and the output final answer, how do i write the code please

17th Apr 2016, 3:21 AM

Pratul Kumar Singh

0 głosów

When using Scanner is there a way to display at the top of the response entry box? Currently in the Code Playground it just displays "it looks like your application needs some input" but when requesting multiple input need a way to tell what is needed.

26th Aug 2016, 9:03 PM

Ledum Birah

java scanner

2 głosów

good coders i need ur help plz. in my assignment there is this tricky question. write a program to calculate sum of the series: 1 - 1/2 + 1/3 -1/4 +..... -n until the term that is less than 0.0001(1/10000) is reached.

19th Feb 2017, 8:29 PM

Jose Santiago

0 głosów

While prototyping friend functions in a class is it necessary to always pass the address of the object as parameter?If so why is it that we have to pass address as parameter..In programs involving compositions we never used addresses...Why is the need for address of the objects while using friend?

17th Aug 2016, 5:33 AM

Sifuku Bulelani

c++classes friend functions

4 głosów

Hello everybody, I am working on an App where I need to animate every single character in a string(text label). I want them to fade in or out randomly. Please any help would be appreciated. Thank you

24th Jul 2016, 6:16 PM

Aditya Pai

strings swift

0 głosów

Thats very basic of variables. Concepts and flaws of narrowing and widening need to be included. Anyways nice work. I would like to have a lot of great questions to conquer OCJP.

26th Mar 2017, 11:47 PM

Abdelkader Ait Assou

java variables

0 głosów

I Ive done everything steps has been said from this lesson. still not working.. i had 32bt windows os.. I found out on youtube that need to download JRE also along with JDK. what do you think guys? jdk alone is not workin ..

1st Jul 2016, 10:48 AM

Shipra Chordia

java jdk

0 głosów

can i get a html editor on my phone is it only done on PC 💻 how can I save html document? pls, I need clear explanation on how to get it on my PC

21st Oct 2016, 7:59 AM

Lean Philsam

0 głosów

how do I get an output of '2' in the program below? int main() { int arr[] = { 3, 1, 2, 5 }; count<<arr[ ]; what do I need to insert in this program to give me an output of '2' ? Thanks

15th Jun 2016, 1:01 PM

ibrahim m muhammad

c++

0 głosów

hey guys, i searching for a database system that can handel with node.js, noSQL and mongoDB. Also it need be suitable with phpstorm. Would be very nice if you can give me some help :) P.S. if the cost are slightly bigger, that is no problem at all.

27th Sep 2016, 4:59 PM

Ibim

database javascript node.js nosql

1 Głos

I have an Input.txt file , output.txt file, and my .py file, i need to read all text from input file and add it at the START of output file.How can i do this?

4th Nov 2016, 7:31 PM

Artur Reimer

files python

0 głosów

hello every one it is a usefull advice in learning this html course , leave html5 at the bigining & learn java script completly because in some sections (from 10/19 to end of the course) you need basic & even advance knowledge of JS . then your able to return to previous course & learn html5 easier. goodluck.

31st Aug 2016, 4:56 AM

Leshark

1 Głos

about svg. Q1: when setting up layout size, height & width, do we need an extra layout for some things different from the first layout. ie two layouts? Q2: what is the purpose of the size? how does it affect graphics in it? Q3: how to treat problem of over lapping or/and over ridding?

10th Aug 2016, 1:39 PM

Ali Safakheir

1 Głos

I need to use bootstrap for a project i know i can use one from getbootstrap but is there anywhere i can learn to write my own code for it if you got any source please let me know.

18th Jun 2016, 6:47 AM

Alexis Cheuk Yan Lee

bootstrap css3 html html5 php

0 głosów

is there any graphical HTML editor so that anyone can input text directly. to a website. please name a free one i mean an HTML editor which does not need coding skill just graphical interface so that everyone can upload content

7th Feb 2017, 5:37 PM

Fateen Ahmad

0 głosów

(I wish for professional android programmers to answer) I'm learning java and thinking after get good level to learning (android) so what about fundamentals loops conditions classes objects is it as java or I need to start learning again for android.thanks

28th Aug 2016, 11:08 AM

BISHWAJIT DEKA

0 głosów

I need to design a recursive function called replicate recur which will receive two arguments: times which is the number of times to repeat and data which is the number or string to be repeated. The function should return an array containing repetitions of the data argument. For instance, replicate_recur (3, 5) should return [5,5,5]. If the times argument is negative or zero, return an empty array. If the argument is invalid, raise ValueError.

15th Aug 2016, 10:33 AM

hamid Aldaiki

python recursion strings

0 głosów

4 odpowiedzi

5th Sep 2016, 9:26 PM

Dan-Awoh Emmanuel

Hi, I need assistance aka HELP! I've done this calculation in various ways some of printed nothing but zeros non stop. Using while loop calculate all numbers 1 to 1000 add numbers to sum = sum + i int sum = 0; // use a while loop to calculate the sum of 1 to 1000 While(int sum = 0; sum >= 1000; sum = sum + I){ System.out.println(sum); }

I made a WindowBuilder class on Eclipse, but when I try run that class, it say that I need to put a "public static void main(String[] args){}", ok, I put it into the class, and some elements are incompatibles with the "public static void..."

0 głosów

4 odpowiedzi

9th Oct 2016, 6:59 PM

Sherelle Rippy

java main

0 głosów

Lets say I have created a view and I have forgotten the name i used for that particular view but I urgently need to update the query for the view. Is there a way to see all the views I have created so far? so as to help me identify the view that needs to be updated.

23rd Jul 2016, 2:30 PM

Estêvão Rolim

sql views

1 Głos

How can I make a reference for a list of variables. If false i want the system to check through all my variable to make sure they are false. Code- var2 = "Tanner" var3 = "Jake" question = input('What is your name? ') if question == var2: print('\nWelcome Back Tanner!') if question == var3: print('\nWelcome Back Jake!") if question !=( This is where i need help!)( Is the != the correct way to write not equal?)

8th Jan 2016, 1:50 AM

Nana Qhuacy

list of python variables

0 głosów

4 odpowiedzi

20th May 2017, 3:51 PM

Tanner

Hello I need help on my assignment. I have a maze using symbols like - and |. It is a constant char array. Can i get help on how I can draw the maze on the screen? I'm not sure on how to write this code. Thanks for any help.

c++

0 głosów

heey guys! can someone create this java programm for me to run on netbean

27th Sep 2016, 10:45 AM

Raul

a bean does following guys heey i java need net on programm run that the to

-2 głosów

Hi guys..I need your help..In my project, there is a task to create custom album for videos.album creation working fine.but i want to delete specific video from that album..Deleting whole custom album working.But struggling to delete specific video from album? pls give any solution or references ...thanks in advance

1st Mar 2017, 7:44 PM

Elias Mutembei

swift swift3

0 głosów

i want to write a line of code that looks like this if (a>10){ I know that in c++, you cannot just have greater than (>) or less than (<). j it must be (>=) or (<=). But the code I need to write does not include the equal to(=). it just has to be greater than 10. What do I do?

24th Oct 2016, 7:23 PM

Dheena Rajini

c++

1 Głos