Q&A Discussions

What is public what is static what is void ..... Why do we need this ... Without them why cant we run program .... What they do

9th Apr 2019, 5:34 PM

Mohammed Shaawa

java

1 Vote

4 Answers

15th Dec 2016, 3:03 PM

Prashant Malviya

Is it compulsory to use only P while creating tags <p> if yes . Why can't any other letter if no whats the difference ...

tags

0 Votes

float x=0; x+=0.0000000 x+=0.0000000 x+=0.0000000 x+=0.0000000 x+=0.0000000 x+=0.0000000 x+=0.0000000 ... Then, x is not 0 Why? I don't know differ of float and double...

6th Sep 2019, 7:17 AM

Manem Yaswant

1 Vote

Getting the error in body layout of 100%... content is going out and scroll bar is coming ... i want to remove the margin of the

14th Sep 2016, 3:05 PM

윤석진

css3 html5

0 Votes

3rd Oct 2018, 5:56 AM

Anuranjan Kumar

Element display value

...div fieldset form span

0 Votes

why doesn't making line 4 " if i == 2 or 3:" cause the output to be 1 skipping 2 skipping 2 4 ... ?

27th Aug 2018, 2:16 PM

Lone Wolf

loops python

0 Votes

With all my respects ... i'm new to c++ and i wanna someone who can explain to me pointers and do/while loop ??

17th Aug 2016, 2:11 AM

Coleman Alexander

c++

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

6th Jan 2018, 5:19 PM

Mohammed Shaawa

application c c++diwali games java javascript python

0 Votes

How I can check in background service that MediaRecorder is occupied by another app or not ... I did apply check on MR but :(

27th Oct 2019, 4:04 AM

Akshat Kotpalliwar

android java

0 Votes

Why there's alot of pattern related codes?

19th Apr 2018, 5:00 AM

Syed Farrukh Chishti

...c++java javascript patterns

1 Vote

Create new project on Android, Error: Studio Unknown host 'services.gradle.org'

12th Jul 2018, 9:04 PM

omar bofoss

...android android.studio error gradle java proxy xml

4 Votes

Im having a problem in my windows with installing kali linux ... It keep says failled to open a session ! Can i have some help ?

10th Sep 2018, 4:01 PM

estifanos

@help @kalilinux @sololearn @virtualbox

0 Votes

Hey guys how can I set 2 different proxys for to web browsers in one windows form what language should I use ? C# or ...

11th Dec 2020, 8:13 PM

TRX

browser c#form help programing proxy web windows

1 Vote

Please where can I find awesome documents in C that specify some libraries like time.h and so on ? ... I need high level courses

2nd Apr 2017, 2:38 AM

WA BuZZ

c cpp

0 Votes

How can i read about all classes in java ... What are the commands? And how can i see these classes as a webpage document ? Anyb

29th Jul 2022, 11:13 PM

Durkheim DEGBEY

java

0 Votes

Hi, i want to write a program so that when i touch the svg shape, it become red but it is not work please help ...

15th Sep 2017, 12:48 PM

Master Gaurav

css

1 Vote

help finish it! need to work without errors! how to ensure that the letters do not repeat?

12th Jan 2017, 8:30 PM

ehsan shahbazi

...indexof js lette letter strin string

1 Vote

4 Answers

28th Nov 2019, 4:37 AM

Рома Kozak

Yo . My teacher asked me bout Program statement of c++ . I actually dont know bout it ... Please . LOL . help me please .

c++program statement

0 Votes

Where do I find R programming tutorials?

18th Nov 2016, 12:10 AM

Elle Rioflorido

...#help #r #rlanguage #rstudio

0 Votes

I want to get a text from textField and store it in a String ... but when I write this code,my String is missing in Start method

22nd Feb 2019, 10:43 AM

Iffat

actionevents events handel JavaFX

1 Vote

Int n = 0; ... cin >> n; cant understand why i need to initialize n=0 at the beginning, while my target is random n?

22nd Jun 2017, 7:59 PM

SaraBolouri

initialize variables

0 Votes

9th Jan 2017, 7:06 PM

jonathan baranov

updated course

...c++course java moderator php python sololearn

3 Votes

Requesting an interview with a programmer about his job. Please🙏🙏

2nd Sep 2020, 7:04 PM

Bruno Félix

....net c c#c++java javascript python

0 Votes

How do I write a C program that generate odd numbers from 250 to 1000 using the for statement. test to ... continue in descripti

31st Oct 2019, 9:39 AM

Silent Song

c c++

0 Votes

Can the stdio be used in place of iostream and the printf in place of cout? Also is the statement on using ... std important?

19th Dec 2017, 1:14 AM

Stefan

headings

0 Votes

How to get type of an input text in csharp

28th Jul 2019, 6:37 PM

Glory

...c#input int please-help strings type

0 Votes

4 Answers

22nd Nov 2020, 11:03 AM

Martin Jefferson

I can't join to the conversation...😭

...fix help it me please to

0 Votes

I want to connect my website to firebase.. how to do? Can anyone could provide me the code or link ... It will be great help..😊

7th Feb 2021, 2:02 AM

Carbon dioxide

asp.net c#code firebase pi rashberry

1 Vote

what have i to do, if i want that the program always writes for example : 0+1 1+2 3+3 6+4 10+5 15+6 ... because now it just writes 1 3 6 10 15 ... and maybe if it works, can i make then 0+1=1 1+2=3 3+3=6 6+4=10 #include <iostream> using namespace std; int main(){ int i; int sum = 0; for (i = 1; i <= 100; i++){ sum = sum+i; cout<<sum<<endl; } cout<<sum; return 0; }

6th Dec 2017, 3:38 PM

Shiv Prakash Tripathi

c++

1 Vote

5 Answers

18th Jul 2016, 12:59 PM

Peter Müller

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.?

help

0 Votes

to have project is a good way to progress quickly in learning code. is this wright?

21st Sep 2018, 2:51 PM

Romer de la Cruz Sanchez

...c c++css html java javascript python3

0 Votes

5 Answers

3rd May 2019, 6:33 PM

Zac-SANE

C# is my first programming that im learning it right now i was doing good until igot to CLASSES AND OBJECTS ifeel like im losing control ... give me a best ADVICE.

0 Votes

Guys when I try 2 threads instances(for counting upto 10 ) using runnable interface I get output where in t1 is completely executed n then t2 ... While in tutorial t1.10 t2.10 t1.9 t2. 9 t1.8 t1.7 like that

21st Sep 2016, 10:56 PM

Barwar

java threads

0 Votes

5 Answers

2nd Aug 2016, 7:36 AM

Umed Jadhav

Comment sont attribués les xp des cours ?

...c#cours css html javascript langage python

1 Vote

well, somebody told me that i can make this .java files into .jar files and run them from desktop as an application i did it but if i open this .jar on my desktop nothing happens ... why ? and how can i run it ?

8th Jun 2019, 7:28 AM

MBZH31

java

0 Votes

7 Answers

24th Jul 2016, 8:42 AM

Peter Müller

One more question .. guyz im in class +2 and after my school studies .. i have many plans.. i want to make 2 software's.. and one online game ... and im confused.. what should i do.. can u guyz suggest me.. please I'll really appreciate your help...!

java jdk

0 Votes

7 Answers

26th Sep 2016, 5:40 AM

Hàp xy

Whenever I type my code in eclipse Ide my threads don't run in concurrently but run sequentially always ... Y is that ...is there a problem in my code or ide

java threads

0 Votes

5th Aug 2016, 5:47 AM

Umed Jadhav

Need help about AI !

...ai artificial css css3 help html html5 python

1 Vote

28th Apr 2020, 2:25 AM

Adam !

How to ..?

...attributes css elements help how_to html javascript

0 Votes

if i download the programs for c++ on my pc ( codebuilds and the compiler ) and i want to write a program in my package ( workspace ) i create a new file and write smthing beginning #include <iostream> using namespace std; int main () { ... } and i want to run it, it always runs this first program : Hello World. and not my written program how can i run just my written program ? have i maybe to write anything else as int main () {} ?

22nd Apr 2020, 3:19 AM

Feres Daghrour

c++

0 Votes

16 Answers

19th Jul 2016, 2:11 PM

Peter Müller

very important: as i can do so that the user can enter data into a .txt file . i try with: ... float Data; fstream Leer(temp.txt , iOS::app); if(Leer.good()) {cout<<"Enter data: "; cin>>Data; Leer>>Data; Leer.close(); } other way? Help please.

c++files

0 Votes