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i am going to study software engineering next year. Is it a difficult training? because I don't have that much knowledge about I
sololearn
-1 Vote
1 Answer
19th Apr 2022, 9:44 AM
Osman Demir
if we don't write "del" and declare same variables with two different values, and if we tell to print that variable then it is t
del
0 Votes
1 Answer
22nd Oct 2020, 4:36 AM
Kushal Barot
I have a dream that I will make an app by my own . Bt I have no experience i don't know how . I know HTML and little bit of css
sololearn
1 Vote
2 Answers
6th Jun 2020, 12:13 PM
Mahi Chowdhury
Is there a place other than this app that I can test myself on what I have learnt I study so hard and yet I don't grasp it?
python
0 Votes
3 Answers
2nd Mar 2017, 5:38 PM
labeja
Trying a bit of code that I obviously don't fully understand...Feedback plz? Im just trying to have a counting program that uses user input.
c#
0 Votes
2 Answers
27th Jul 2016, 6:18 AM
Dakota Lewis
Hello everyone, i need help. Am stuck at the extension part. In my code, i might have changed the guesses, don't mind about that
codebreaker
python
0 Votes
1 Answer
2nd Dec 2021, 5:38 PM
John Delvin
If Phyton don't need a computer program how can it be computed? And can we start programing in phyton at any text editor ?
python
0 Votes
2 Answers
9th Dec 2016, 5:44 PM
Eren
What happens if I just declare the variable "sum" but don't put the initial value? For instance, if instead of saying "int sum = 0;" , I said " int sum;"
c++
variables
1 Vote
3 Answers
3rd Jan 2016, 10:16 PM
Lucas
Want to make a mario game but don't have game programming background i have a good knowledge of c++ so how to begin gm programin
education
0 Votes
2 Answers
23rd Aug 2017, 8:23 AM
sparsh kumar
After installing Mysql , trying to open a text box requested at the excersice , request a Host and etc. Don't know what to do
sql
0 Votes
2 Answers
16th Nov 2016, 3:03 AM
Jop Remates Coatza
I don't understand the difference between the JOIN command to the INNER JOIN command? Is it only two different ways to get the s
join
sql
1 Vote
1 Answer
29th Jun 2017, 7:35 PM
Haim Dotan
suppose I've learned how to code and all but i don't have any academic certificate. will i have any job? if i do where?
career
job
0 Votes
1 Answer
4th Aug 2017, 7:11 AM
Istiak Mahmud Raiyan
How is it possible for document.write (1 + "<br/>") ; gives 1 and a line break and while document.write(1 + <br/>) doesn't.i don't understand the concept because it only understands the string..someone please help am confused
javascript
loops
1 Vote
4 Answers
15th Jun 2016, 10:12 AM
Ozii
Hello, guys kindly help me out I just want to insert a youtube video that is X-frame and I don't know how to go about it
video
0 Votes
1 Answer
27th May 2020, 9:22 PM
L@rrySonP1
hello. please help me to understand this code: int main(){ int i=50, b=20,c=30; i=c,b; cout<<i<<endl; i=(c,b); cout<<i<<endl; } outputs: 30 20 I don't realize, what does the parantheses change (3 and 5 line)
c++
1 Vote
3 Answers
23rd Jun 2016, 4:42 PM
Dennis
Plzz help me i don't know much about python and be sure code will be like that but check the bug and correct it plzzz soon as
python
0 Votes
1 Answer
17th Nov 2022, 12:35 PM
MohdSalmanAnsari
I don't understand why I can't make a sum of two functions that returns an int value. For example: def N1(): x=3 return x def N2(): y=4 return y print (N1+N2)
functions
python
0 Votes
3 Answers
29th Aug 2016, 12:02 PM
Alejandro Pérez Moreno
Hello. I want to make a boat to fishing. I have arduino nano. And I need to write a comands but i don't know they.
arduino
c++
nano
-2 Votes
3 Answers
16th Jan 2018, 8:28 PM
Dima
I don't get char pointer, which stores something other than char... Isn't c++ type safe language? Why can I store a string in a char?
c++
pointers
0 Votes
1 Answer
6th Apr 2016, 11:42 AM
Yuri Predborski
if you don't define string type. How much space it's taken into hard-drive everytime you define a number? 8 bytes or anything it could be?
data-types
javascript
strings
0 Votes
1 Answer
27th Jul 2016, 9:00 AM
Fengge Liu
for console.readline y don't yu give like.. console.readline(),x; as yu do in console.writeline("result:{0}",x); ?? if yu simply give readline() which value does the readline fetches??
c#
-1 Vote
2 Answers
13th Sep 2016, 2:30 PM
venkat
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?
c++
switch
-1 Vote
2 Answers
9th Mar 2016, 12:24 AM
chris
Need some guidance
a
book
but
code
don't
how
i
i'm
know
practice
reading
still
to
writing
1 Vote
5 Answers
12th Nov 2016, 1:07 AM
MelvinToran
I don't quite get this, it means that if I have an array, say 3 elements, when I say foreach($elements as $element) every one of this three elements will go one by one to the variable $element?
loops
php
2 Votes
3 Answers
10th Mar 2016, 9:02 PM
Eduardo Tito
I made a code to get user input, and i want to add the input value to an "if" condition. But i don't know what do i have to white inside the condition to add the value.
java
1 Vote
4 Answers
3rd Sep 2016, 2:22 PM
Silas Junior
Is c++ a good place for me start? I don't know any coding, but very eager to learn and start following a dream I've put off.
freshmeat
goals
newbie
penguins
rook
0 Votes
2 Answers
25th May 2017, 1:14 AM
Steve Nichols
Why is it that when I am trying a simple text output in html , I don't even have to tag the text with <p><\p> ?
comments
headings
html
0 Votes
2 Answers
13th Feb 2017, 11:59 PM
yasser
How can u build an app from scratch with java. I am understanding the coding but I don't know how and where to start build apps
just
0 Votes
2 Answers
20th Aug 2017, 7:32 PM
maryline
I wrote in the app a programm and now i want to start it on my raspbarry. But i don't know what programm i should juse?!?
python
0 Votes
2 Answers
21st Jan 2017, 9:59 PM
Marv
Can someone explain me how classes work in c++ ? I don't know why would i want to use them and how do they work :3
c++
classes
0 Votes
2 Answers
13th Nov 2016, 9:14 AM
Megmind
Hi guys I'm new here and i want to do something with Java and phyton but i don't now that things any one can help to learn?
.
0 Votes
1 Answer
8th Sep 2019, 8:46 AM
batuhan şahin
Please i need someone to help me explain this code from line 1 to the last line. I just came across it but i don't understand it
python.
0 Votes
1 Answer
5th Apr 2020, 3:42 PM
Okonkwo Emeka
Hello, I am to submit a project using Java in a week but I don't know what to do yet. Can someone give me an idea on what to do?
java
0 Votes
2 Answers
30th Aug 2018, 9:27 PM
Oruku-Lawal Halimah Omotoyosi
can someone help me on how to go about svg animate, have made a car model but i don't know how i can animate it to move.check on
stephen
1 Vote
1 Answer
9th Apr 2018, 2:40 PM
Stephen Mucira Wachira
I made a gst calculator and i need help on how can i make my code the way that it don't have to be dependent on the hard coding
lists
python
0 Votes
1 Answer
7th Jun 2018, 7:57 AM
Bishnu Chourasiya
In the playground I have a few files that I didn't make public but still saved them and the disappeared and I don't know where it went can some help me please.
javascript
0 Votes
3 Answers
22nd Jan 2017, 6:21 PM
HyperMonkey
I wish the app added Sql injection as a topic... I don't want only the basics i need intermediate and expert training... I need help on this.... Does anyone have any idea????
sql
1 Vote
2 Answers
18th Feb 2017, 2:14 PM
Kelvin Linkan Arifayan
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?
java
-1 Vote
2 Answers
17th Jun 2017, 9:32 AM
aya mesameh
I'am using the Sublime Text 3, in this program is posible to use JS and HTML 5 together, but I don't now to use. Somebody know?
else
If
0 Votes
1 Answer
11th Dec 2017, 8:17 PM
Nícolas Nascimento
Ok I'm new to the coding community I don't know really anything about it. I want to learn PHP I got the app and it said...
code
everything
help
html
please
0 Votes
1 Answer
2nd Nov 2016, 11:42 PM
Pizzahaet Plays
Please who can help me. I have coding experience but what I have in mind to code I don't know how to do it and the opposite
java
0 Votes
2 Answers
18th May 2017, 7:47 PM
Uzoh Okwara
Hi guys i have a problem with me see i love coding but at the same time i start learning all the language i don't get anywhe
all
coding
language
0 Votes
2 Answers
22nd Jan 2017, 5:30 AM
Shaheryar Mustafa
Why don't run me this program: #include<iostream> #include<cmath> using namespace std; int main() { int n, a, i; cout<<"n="; cin>>n; for(i=1;i<=n;i++) { cout<<"a="; cin>>a; do { cout<<"a="<<a; while(a!=0) } } cin.get(); system("Pause"); } and it's Visual Studio
c++
0 Votes
4 Answers
10th Aug 2016, 8:05 PM
Cazmir Raul-Alex
I tried following code try: num1 = 7 num2 = 0 print("Done calculation") print (num1 / num2) except ZeroDivisionError: print("An error occurred") print("due to zero division") It's throwing an error I don't understand why can someone explain me plz
exceptions
python
2 Votes
3 Answers
2nd Aug 2016, 12:02 AM
nikitha gireddy
I don't get how num helps us find the find sum of user inputted numbers. please explain this code. Although I did notice that without it the output is always 0 no matter which number is inputted.
c++
loops
2 Votes
2 Answers
9th Aug 2016, 6:15 AM
Sundus Yawar
I want to display the most less number in my code. I don't know what can i do if the first number is less than the second? Thank
array.
min
0 Votes
1 Answer
19th May 2020, 6:20 AM
Malick Diagne
If I put a background-clip: content-box property to a div, how can I change the background-color of the content outside of the content box? It is displayed in the middle but I don't know how to change the color of the edge.
background
css
css3
0 Votes
5 Answers
27th Jun 2016, 6:50 AM
Dominik Clemente
I want to learn how to code but I don't know how to start or where , can someone tell me the languages and what thyr used for !
coding
do
don't
i
java
know
questions
scripting-languages
to
what
1 Vote
1 Answer
16th Feb 2018, 7:39 PM
ola salih
What is the use of <br /> tag? I mean why we should use line break tag for? Is it necessay to use it for your page layout, so that the user don't have to scroll the page?
br
html
2 Votes
2 Answers
20th Sep 2016, 11:01 AM
Vaibhav
Say I had made an App,An Android app. Now I don't have its source codes, So is there any way to get back to the actual codes from .APK
android
java
0 Votes
2 Answers
8th Jul 2016, 10:23 PM
Ali Ahmad
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