F&A Diskussionen

While working with files in java, if we try to get the name of a file which doesn't exist, using getName(), what will it return?

3rd Mar 2018, 4:11 PM

Princeed Vas

files java

-1 Stimme

I've been working in my first website but I just want now what I need to do to make it work properly in all browsers.

18th Mar 2017, 4:14 AM

Vaishnavi Soni

css html javascript php

1 Stimme

evry1 can i get some help on how to print 4*1=4;4*2=8....in my second code....i know what to loop but dnt knw where to write it

20th Aug 2017, 11:18 AM

Delcio Claudio Tchinanamata

cout for

0 Stimmen

I've moved up in levels but what is the purpose of all the added stuff if all were getting is the same text on screen

24th Dec 2016, 7:13 PM

Syed Naqvi

else-statements if-statements java

0 Stimmen

I want to make an ai that can create music from a promo given to it any ideas on what language would be the best

16th Jul 2017, 11:32 PM

John Knight

ai machine-learning

0 Stimmen

When we run the html code in the browser, what does the url signify?What is the meaning of "file://" that we see in the beginnin

1st Oct 2022, 4:37 AM

Nathaniel Evans

html

-1 Stimme

How do I install Java in window, alter the path in windows and create my first Java script, what kind of editor is good too

9th Feb 2017, 2:32 PM

Garima Sharma

javascript

0 Stimmen

Hello, I have to make a small coding project for my AP CSP, class and I'm not sure what to create. Does anyone have suggestions?

16th Oct 2018, 3:24 PM

Feyi Sitsofe Kwami

html java javascript

0 Stimmen

Are ther any developers produced by solo learn and it ther is any how did solo learn help you. What was you first project ?

21st Mar 2019, 3:30 PM

Manuel Hernandez

1 Stimme

Using C++ i need to do a project on either graphics , database ,network topology so kind off suggest meh. What should i do ???

21st Aug 2017, 8:49 AM

April Mahlatsi Motaung

0 Stimmen

help me guys i m new..I am having problem with quotations what will be the code if the output is "hello world" and 'hello world'

26th Jan 2018, 12:43 PM

prajay Ghimire

python strings

0 Stimmen

I don't really fully get what "case" And "break" are doing -- I'm mainly just copying the code there -- anyone have any helpful hints?

6th Feb 2017, 2:45 PM

manab

c++switch

-1 Stimme

wanna do a program that will print out what is going in a calculation. for eg. 300 *488 _____ so I basically want it printed out like how it would if I was doing it on paper

9th Mar 2016, 12:24 AM

chris

1 Stimme

My cousin told me not to use too much integers because larger no of integers take more space! i don't know what this space refers to, can anyone tell me?

15th Sep 2016, 11:02 AM

Antonio Gallimore

0 Stimmen

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?

11th Sep 2016, 11:40 AM

Ali Haider

android app ios package

1 Stimme

hey! i am salomon iam in medical field and i want to start learn how to code so that i can be a developper ! what apps to start

22nd May 2019, 1:50 PM

Dulgan Danjuma

0 Stimmen

hi everyone, I have learn basic java,c++ and eclipse more than 3 times, I know everything about basic, but what is next, is this for just making simple input/output programs? I want to STEPUP but I Dont have any idea I want to become a professional Android developer, pls give some suggestions. q. only for experts

29th Jul 2017, 2:18 PM

Sinjyeniyo Salomon

android confuse developer feuture java

1 Stimme

How do you make a AI to learn by its self and which is easier to learn Java or Python for this? Also what is your favorite.

8th Sep 2016, 4:53 PM

gurkirt Singh

ai grow java learn phython python

0 Stimmen

What if solo had an option to chat with friends that are logged into Solo and another one option for us to see how many of them?

27th Feb 2020, 2:19 PM

Sear

chat friends online option

1 Stimme

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 ..

25th Sep 2017, 5:36 PM

Pema Gyalpo

java jdk

0 Stimmen

I'm trying to learn sql thru youtube. How do i get to know what important topics to learn that will be used in job n interview.

21st Oct 2016, 7:59 AM

Lean Philsam

python sql

0 Stimmen

6 years from now on what qualifications should I need to have to get a job at EA games or Opening up my own gaming business???

19th May 2019, 7:36 AM

Khushboo Vasudeva

bba ea games job suggestions technologymanagement

0 Stimmen

I have just finish java course but i don't feel that i understand all about java what i have to do now can you help me?

15th Jan 2018, 8:28 PM

Istiak Ahmed

java

-1 Stimme

what can be done with caldera linux ... I found a pack of CDs that say open linux desktop 2.4 and the box says Caldera linux.?

17th Jun 2017, 9:32 AM

aya mesameh

help

0 Stimmen

What can i fill the code for working it? how package used for the code? is it depend on address of it even in app sololearn?

21st Sep 2018, 2:51 PM

Romer de la Cruz Sanchez

java

0 Stimmen

Is it just me or does it seem like the only way to comprehend what you just learned Is by going to the next lesson? #mindblown😂

1st Dec 2020, 5:49 AM

Behzod

code interesting self-learning weird

0 Stimmen

I need the list of all programming languages and in what order ( i.e which one after the other ) should i learn the languages ?

15th Jun 2017, 1:22 PM

Karey Montrel Heyward

c html

0 Stimmen

What kind of object is p? Is there a difference in meaning in c# and C++ or the declaration has the same meaning in these lang.?

19th Sep 2017, 4:23 PM

Rakshith J

c++_c#

1 Stimme

This is more of a design question, but what do they call the concept where not all of an app's features are available on the web

3rd Apr 2017, 11:42 PM

Husseiny

app-vs-website apps concept design features

1 Stimme

Is there any way to host my MySql server online or on my PC so that i(other people) can access it over the internet?.If so what

18th May 2017, 8:01 PM

Adam Chappell

java jdbc mysql

0 Stimmen

If I can't open file does that mean I downloaded the wrong one? How do I find out on my mobile phone what processor is running?

8th Jul 2017, 5:01 PM

Deba Kun

java jdk

0 Stimmen

let's say u r programming and u want someone to confirm an answer, there r two buttons ok and cancel and u want ok to continue to a what if possible loop but have cancel to break (end) the whole programming How would u put that in code form?

2nd Mar 2017, 4:59 PM

Lora Kimmons

how javascript loops to

0 Stimmen

I want to write a code to see if an input number is natural or not but it won't work can you tell me what am I doing wrong?

12th Sep 2016, 9:22 PM

Wilde Night

python3

0 Stimmen

in modulo the remainder is returned, but in quotient what happens to the remaining value after the no of times a value can go into another value is found?

16th Apr 2020, 11:11 AM

amirhossein fazeli

numeric-operations python

0 Stimmen

What code would i require if i wanted to read in external files? Into an array while using comma as a method to split the content from the file

11th Aug 2016, 10:26 PM

Idiongomfon Imoh

java

0 Stimmen

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

4th Feb 2017, 10:00 PM

Fateen Ahmad

0 Stimmen

I want to ask this question: what can i do(code langage c) to remove a file when i create it with fopen. I want to use remove .

27th Sep 2016, 4:59 PM

Ibim

remove

0 Stimmen

what languages are needed to allow customers to upload a form to a server, which can then be displayed on another page (Similar to ebay). i cant wrap my head around what code is needed (other than the method=post)...i have created a database using sql but cant make sense of how to allow a user to enter details...for it to then appear on the home page of my website for example. many thanks!

18th Feb 2020, 6:52 AM

Malick Diagne

php sql

0 Stimmen

A spherical tank of radius R is filled with a volume V of liquid. What is the depth h of the liquid? Input Format: R V Output

12th Nov 2016, 5:05 PM

Ashley

#coding #python

0 Stimmen

0 Antworten

17th Oct 2022, 12:01 PM

Rishabh Dev Singh

What is code to display two rand no. as output and also to display their sum result on the same screen. The code I hav nt workin

constants php

0 Stimmen

What is wrong with my code? It is in python and is a simple program where you input a word to cause then text to be outputted

11th Jan 2017, 4:51 PM

Ravi bhushan

codeHelp

0 Stimmen

I was given a school assignment on how to design HTML page. I am still confused on what to put in the body, title and so on.

21st Aug 2017, 3:40 PM

hunter dante

html

0 Stimmen

what if your numarical didget is a fraction to the power of a decimal . would that make a flot and how would that be writen ?

20th Sep 2017, 10:22 PM

Blix Aiden Yakapu

float numeric-operations python

1 Stimme

Tell me how to create game in c++. i have completed mu c++ what should i do next. is there any platform which can teach me about

27th Sep 2017, 1:27 PM

James Hays

c++games

0 Stimmen

Is there any chance to see how much time is left to answer a question in a challenge? "Time out" keeps annoying me :( And I don't like staying stupid because I can't learn what I did wrong in the challenge's questions :/

17th Dec 2016, 6:05 PM

Faizan Rafiq

c++challenge

1 Stimme

try: with open(filename, mode) as fileobj: # do something with the open file object except IOError as exc: # handle the exception Is any 1 can explain this code what is the use of try except when we use with for closing file?

11th Aug 2016, 3:36 PM

Tonia

close files python with

1 Stimme

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?

31st May 2017, 11:05 AM

Nithya Mk

html

1 Stimme

int N , M; cout << "ENTER N M: cin >> N >> int **p = new int *[N] for(int i = 0; i < N; i++); P[i] = new int [M]; what is it means? i dont understand pointers of this code. please explain

18th Jun 2016, 6:47 AM

Alexis Cheuk Yan Lee

c++pointers

1 Stimme

i tried to run the code on my command line but it giving me syntaxError: invalid syntax from sys import argv python ex13.py, first, second, third. what the correct way to write the code.

11th Aug 2016, 7:28 AM

mirbek

python

0 Stimmen