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Why we use "using namespace_std" instead of the header files used.Is this like a version upgradation in C++? Kindly explain.
c++
header
0 Vote
3 Réponses
14th Jun 2017, 12:54 PM
Vaibhav Goswami
Under script tag is it necessary to write type="text/JavaScript" ? Even we didn't write , output is occurs. Plz explain.
javascript
0 Vote
3 Réponses
20th Jul 2017, 2:56 PM
Kukesh Taye
What we will do if the range of the input data is greater then the capacity of the declared variable
c++
0 Vote
3 Réponses
22nd Oct 2016, 2:28 AM
abhishek
why is that, in the iteration of 'for i in list[]:', we do not have to initialize or increment 'i'?
loops
python
0 Vote
3 Réponses
29th Jul 2016, 9:33 PM
Jerson Hidalgo
So in this instance 98 is our seed value, what does that exactly mean? Does it mean we start 98?
rand
0 Vote
2 Réponses
11th Apr 2018, 3:48 PM
Sir
We are going to write a program that will calculate the area of a circle. The area enclosed by a circle of radius r is πr², w
cc
0 Vote
3 Réponses
31st Oct 2021, 5:18 AM
//SHANKAR SWAMI//
Can we create a new os that can open all type of files like it ran run mac os executable and it can also run exe. and also apk.
pyrhon
0 Vote
4 Réponses
31st May 2019, 5:23 PM
Vengu
By help Swift language we only ios app make or also can I do other thing ??????
app
ios
language
swift
0 Vote
2 Réponses
20th Mar 2018, 3:06 PM
Gaurav Pandey
What if we don't use "using namespace std".. Error occurs yea. But i want to know why.
Namespace
0 Vote
2 Réponses
31st Jan 2018, 7:24 PM
saurabh kumar
How we can display arabic or Chinese or Hindu characters imported data in Jtable or vector tables?
java
0 Vote
2 Réponses
4th Aug 2016, 6:11 PM
Adjed boumediene
so we can say java support constructor overloading same as method overloading if constructor have different arguments???
java
polymorphism
0 Vote
2 Réponses
22nd Oct 2016, 6:35 AM
Awais Abbas
Ok so we should use alt tag, but what is the logic behind it? alt "" ??
html
images
0 Vote
2 Réponses
6th Aug 2016, 11:25 AM
Raviyank Patel
how can we use cin>> in switch to enter a value that can match with the case
c++
switch
0 Vote
2 Réponses
21st Jul 2016, 10:13 PM
Khan Zeeshan
I have finished html basic. My question is what is the diffrent between html basic and html 5? Which one we should use?
html
html5
0 Vote
4 Réponses
2nd Aug 2016, 9:01 AM
parsa rahmanian
What are the things can we do after learning html i am asking coz i am form commerce background so plz ans my question
formatting
1 Vote
2 Réponses
17th Sep 2018, 3:43 AM
Vinod.r
thanks for your good application .but I have a question :can we make a vertical line in HTML?if your answer is yes say how.
attributes
1 Vote
2 Réponses
30th May 2019, 1:56 PM
mohammad1mahdi2mohmmadi3
I have a issue with the display of picture in tkinter. Does it mean that we have to convert jpg to gif or pgn?
tkinter
0 Vote
3 Réponses
5th Apr 2020, 3:05 PM
Çhökï Dorjee
why did python return answer as 8 instead of 7 cos i'm told we start counting from 0 ,help i'm a noob
index
phrase
python
0 Vote
2 Réponses
14th Feb 2020, 1:29 PM
Alex Trice
Why did we get this kind of output in the following two codes mentioned below ? Can any one explain me clearly...
sololearn
1 Vote
1 Réponse
8th Sep 2019, 10:11 AM
Kiran Deep Naidu
Why we use java comments like single line etc. What was the use of that any one can explain with the program??
java
1 Vote
2 Réponses
31st May 2018, 10:24 AM
Syed Raihan Ahmed
IN CPPHow can we pass arguments to the constructor of a dynamically allocated array of classes?
arrays
c++
constructors
dynamically_allocated
methods
objects
oops
pointers
0 Vote
1 Réponse
2nd Mar 2018, 4:53 PM
Melodemon Alpheus
How to disable booked date for room and show availability like we see in railway booking?
availability
block
booked
booking
dates
room
1 Vote
1 Réponse
20th Dec 2017, 6:48 PM
vinayagam D
Why do we need to declare pointer dataype with string while it has a hexadecimal integer??
c++
data-types
pointers
1 Vote
1 Réponse
27th Jun 2017, 1:52 AM
Pramit@10
👍I've got a GREAT idea!😀 Why don't we create an app or something like this TOGETHER?
application
projects
scripting-languages
0 Vote
1 Réponse
14th Jul 2017, 1:51 AM
Leo
Any way we can see the total of competitors (global AND local)? Besides scrolling endlessly :)
global
local
0 Vote
1 Réponse
18th Oct 2017, 10:00 AM
Vlad
Why we should use the &obj specification for declaration of the operator function?let's use the myObj*
c++
operator-overloading
0 Vote
1 Réponse
16th Feb 2016, 12:53 PM
Emanuel Lozitsky
The html question where we have to make tha swntence as html content is not happening
comments
happening
headings
html
is
not
question
-1 Vote
2 Réponses
5th May 2017, 1:39 AM
neenu wadhera
How we create an application to featch images and store it in perticular location in java
http
retrive
1 Vote
1 Réponse
13th Dec 2017, 11:10 AM
Richa sahu
can we use any other word than pionts in the code { in the text }
hashmap
java
0 Vote
1 Réponse
16th Jun 2017, 4:10 PM
sushant
Make it so that we can message each other and meet new friends in the area
challenges
comments
sololearn
1 Vote
1 Réponse
4th Dec 2017, 3:30 AM
Method of Doubt
When we are using the include the current file and Including file should have same path?
include
php
require
0 Vote
1 Réponse
31st May 2017, 8:55 AM
Champs
Why we have a trailing "/" in a link what does it suggest to the browser?
css
html
php
0 Vote
1 Réponse
17th Mar 2017, 4:43 PM
Anand Patidar
When we try to add string with integer or integer with string..what will be the answer.
integer,
integertostring,
php,
string
stringtointeger,
0 Vote
1 Réponse
14th Sep 2017, 7:50 AM
Gaurav
I need a developer to help me in make an android app so we earn money
java
-2 Votes
1 Réponse
30th Jul 2016, 12:03 PM
THE ELITE
can we use any other word than pionts in the code { in the text }
hashmap
java
0 Vote
1 Réponse
16th Jun 2017, 4:10 PM
sushant
We really need to update the way pythons input works. Use Pydroid for better code experience.
experience
pydroid
python
update
-3 Votes
1 Réponse
6th May 2022, 5:28 AM
ahsan Ahshan Habib
Is this assertion like a True var, which we put a True data for unit test?
assertions
python
variables
0 Vote
1 Réponse
18th Mar 2017, 5:27 AM
Vladimir Pavlychev
there are update course for html. how we want to know the differences(log or something new)?
html
update
1 Vote
1 Réponse
6th Feb 2018, 1:32 AM
Mohd Bahruddin
Can we pass direct values in the function without using myarr[] if yes then how ?
arrays
c++
functions
1 Vote
1 Réponse
16th Mar 2017, 5:34 AM
Saiyyed aman ali
If c# is better than c++ in terms of evolution, so why we don't move on?
c#
c++
0 Vote
1 Réponse
25th Feb 2017, 9:23 PM
André Morales
Ok so if we enter _ blank the link opens in new tab ! But if their is some other code to open in that tab by closing the web
html
links
-5 Votes
8 Réponses
23rd Apr 2017, 7:26 AM
Aadi mehta
In limit query, what if do not have a particular column which is in serial order then how do we take records from 100 to 150.
sql
0 Vote
5 Réponses
7th Sep 2016, 5:22 PM
Neeraj Pandey
Should we consider making programs on "Scratch"(by MIT) as coding?(even if a different type of medium & easier than real coding)
coding
scratch
0 Vote
3 Réponses
20th Dec 2017, 3:56 PM
1604064_Sharif
Anyone please explain what happens when we write Myclass res=obj1+obj2; I mean how the values are passed and how it works
c++
operator-overloading
3 Votes
1 Réponse
15th Jul 2017, 8:10 AM
Tamil Selvan
Can someone tell me why we can't use $_SERVER[REMOTE_ADDR] in php it's says some eror why plz tell me
ask
eror
help
php
1 Vote
1 Réponse
25th Jun 2020, 4:51 PM
Noman
Is it very important to know one of the basic language before going for job interviews or we can seat knowing new technologies??
based
campus
questions
recruitment
2 Votes
2 Réponses
31st May 2017, 6:56 PM
shireen roy
Can we ask the user to enter the value without using any class Or importing. It does not work for some reason in this app java
java
0 Vote
4 Réponses
21st May 2020, 12:25 PM
Anshul Kalmegh
We want advance tutorials for the existing languages. Upvote if u want it and also please send SoloLearn a feedback over this.
advance
feature
feedback
request
2 Votes
2 Réponses
20th Apr 2017, 1:26 PM
Saurav Anand
How can i merge multiple languages for an webpage.Like we insert java btw script inside the body or head tag...like wise ....
css
html
java
mysql
php
2 Votes
2 Réponses
24th May 2017, 3:55 AM
A N S H U L S I N G H
Well in computers we use iostream.h in turbo c++ but in cpp droid app there is only iostream used why that is
enquiry
0 Vote
2 Réponses
11th May 2018, 11:05 AM
Arjun Kumar
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Aujourd'hui en vedette
What's wrong with this code ? ( Beginner)
3 Votes
Pig Latin
0 Votes
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0 Votes
Please rate my code from 1 to 10
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What's wrong with this?
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1 Votes
Uuu
2 Votes
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