Sesiones de PyR

I want to create a backend app in Python. Should I use a third-party library? How does the code looks like?

27th Mar 2022, 11:09 AM

impulsive otaku 1000%SUPERCHARGED Full Burst

css

0 Votos

Once I have my code ready to be put on the actual web what are the steps? How does it work?

7th Jul 2017, 8:32 PM

bekalu

website

0 Votos

In linked list does next pointer contain address of next node actually? Or it just points to the data variable of next node.

12th Oct 2020, 7:46 PM

Steven Rodriguez

adt data-structure data-types linkedlist pointers structure

0 Votos

Hey, I'm a newbie to HTML. I would like to know what does the tag <D0CTYPE html> do and why is it relevant?

19th Sep 2018, 5:30 PM

Kishor Jena

question

0 Votos

Why does this loop not move past the 1st segment of the list? I want it to tell me how many times each number is in the list.

3rd Jul 2019, 2:25 PM

Matthew Montison Zega

lists while

0 Votos

Does placing the square brackets before int [ ] arr; or after int arr[ ]; have any impact on the time complexity of the program?

3rd May 2020, 2:40 PM

WILLIAM QUINN

arrays java

0 Votos

what is the essence of writing a tag and setting the visibility property to 'hidden' or 'none'. does it not make more sense to w

18th Apr 2017, 12:12 PM

Taku Remwa

css visibility

1 Voto

why wont this go through properly every time i do it it says syntaxerror: unindent does not match any outer indentation level

24th Dec 2019, 6:18 AM

Tandoh Achiever Teneng

exceptions python

0 Votos

The program given in the description does not give me the correct execution. Can you please help me to find it out?

6th Nov 2016, 10:21 PM

tazz 2014

programx python python3

0 Votos

How does one find a posted question to see the answers? Because i posted a question four days i ago, so how am i supposed to find it again by scrolling down endlessly? This sucks

10th Aug 2019, 3:39 PM

Deepikasri Kumarappan

html

2 Votos

4 Respuestas

21st Jul 2016, 7:00 PM

Leo Red

Does anyone here use unity 3D? I have been getting error messages that I do not know how to resolve. Can someone please help?

game unity webgl

0 Votos

best tech to connect front end html with server side java? does json play a role n if so what??

12th Apr 2020, 9:15 AM

Surya AJ

c#html java javascript json

0 Votos

Does anyone know how I can change this code for it to also print the average of the numbers that are being inputted by the user?

8th Feb 2019, 7:48 AM

mpumelelo hlongwane

loops python3 while whileloops

0 Votos

double arr[]={5,2,7,8,11,9}; int n = sizeof(arr) / sizeof(arr[0]); double sum = 0; for(int i=0;i<n;i++) { sum+= arr[i]; } double avg = sum / n; cout<< "avarage ="<< avg<< endl; return 0; ) /*what does int n= sizeof(arr[]) /sizeof(arr[0]); do, can someone explain that line for me*/

23rd Dec 2019, 4:26 PM

Esteban Rueda

arrays c++

0 Votos

When "compile on save" is disabled do I have to compile my projekt before it runs? And how does the compiling work then?

15th Oct 2016, 11:31 AM

Leslie Jason

beginner compiler help ide java netbeans

1 Voto

I have a problem in Java. I use Dr Java to code Java but every Java code does not run and I have a compiler

6th Oct 2018, 12:04 PM

Sofia

java problem with

0 Votos

If a web developer can use html5, css3 to add colors, tabs, images etc for a website, then what does the web designer do?

3rd Jan 2018, 3:05 PM

omitogun toni

css html javascript web-design

1 Voto

What does the code #include<iostream> using namespace std ; return 0 will output . I bet you will answer but i will take time

28th Jan 2017, 8:58 PM

Cody Arthur

,0 error node.js

1 Voto

Why does my visual studio programme always show the same output screen after i run my code one time even if i changed the code later ?

10th Sep 2017, 5:11 PM

Abhay Singh

c++compiler output

1 Voto

Why does my Sololearn app crashes when ever it is reading time and I click the link on my feed to read

29th Nov 2016, 8:40 PM

ghasan

app error mobile sololearn

0 Votos

what does the expression 'Return 0' generally do?? In turbo C we use getch() at the end. Please someone explain this to me.

26th Nov 2017, 11:55 AM

Isaac Osatohumbhan

@cprogramming

0 Votos

When "compile on save" is disabled do I have to compile my projekt before it runs? And how does the compiling work then?

23rd Apr 2019, 3:08 AM

Light L

beginner compiler help ide java

0 Votos

Please does anyone know of any web developer community that could really be of help to beginners in terms of landing good jobs..

6th Oct 2018, 5:08 PM

Sofia

community

0 Votos

I have seen the below validation. Could someone explain me what exactly does it implies or the use cases why we are going for it

2nd Feb 2019, 8:25 AM

Efe Panama

code if java microservices null programming request response springboot validations

0 Votos

the program does not work, can anyone help? Or show how you can do better? (This is a calculator with the ability to subtract or

27th Aug 2021, 4:39 AM

!v@R

firstprogramm noob

0 Votos

Why does SoloLearn suggest users to be friends with other users even though they only give the option to "Follow"?

29th Jul 2018, 5:10 PM

Timofej Koniajev

follow friends sololearn

0 Votos

When a Web designer executes a mock-up in PSD format, how does the Developer create the exact design by code?

6th Dec 2017, 1:15 PM

1604064_Sharif

backend css de developer frontend html5 web webdesign webpage website

-1 Voto

Does anyone know how to create a program to find the next numbers in a number series?With any programming language.

8th Nov 2017, 9:36 AM

Allan Bartholomeusz

c#cpp java python

1 Voto

Does a file will be global if its objected is created globally but opened in main or any other function?

6th Sep 2017, 2:53 AM

Jakebard

c++file

1 Voto

Does anyone know about framework in android in sqlite and making login/register local not with php simple to use ?

12th Aug 2017, 9:47 AM

Shubham chauhan

,java ,login,framework library sqlite,android

0 Votos

A program in c can be run on any machine. What does machine independency actually mean in terms of JAVA?

3rd Jul 2017, 4:58 AM

ali

java jvm

0 Votos

How do you get a program or function to save user input information, what does the source code look like?

8th May 2017, 3:43 PM

Ravalanatha Mallya B

c++

-1 Voto

Why does the challenges questions are of to calculate maths , it takes time ..? It should be of logical thinking..!

21st Feb 2017, 12:13 AM

Jason M.

challenges question

0 Votos

how does mobile signal strength indicator app work? And open code app for it ? Plz help its really imp .

27th Aug 2017, 10:21 AM

rahul negi

android application signal

0 Votos

I a trying to create a calculator in android app.. the delete button does not work proper, which part of my code is worng

10th Dec 2017, 3:11 PM

Yash Bhomle

can help someone

0 Votos

Does CONCAT AS in SQL make a new column in the queried table or just assign a name to the output result

9th Oct 2020, 5:48 PM

Varsha Rao

concat sql

1 Voto

in RGBa what does the a mean. in the transparent section, the floating point number for a was 0.3 why? someone should explain to me please. I thought the RGB should have been set to (0,0,0,0).

1st Oct 2016, 4:33 PM

Rohit Kumar

border css css3

3 Votos

So head tag is supposed to be for the non-visual stuff right? why does it display text if i write it between the head tags?

14th Jul 2016, 9:48 AM

Dan-Awoh Emmanuel

html

0 Votos

Why does the first line below output False but the second line below output True? print(False == (False or True)) print("spam" == ("spam" or "eggs"))

28th Aug 2018, 4:55 PM

ahlawy tv

operator-precedence python

1 Voto

Please why does this code return l instead of F. And I compared that if X is assigned to 5%5 ......isn't this correct to compare

4th May 2017, 12:49 PM

elizabeth

assigned

1 Voto

I just don't get the idea of implementations. What does that mean? Cpython was written in C to run Python programs, or it means something else?

23rd Feb 2018, 5:56 AM

Sammy

python

0 Votos

I created a code using bootstrap , and i try to post in this app and it does not work properly in this. Plz help me...

28th Aug 2016, 6:44 AM

杨正龙

html

0 Votos

when I install java on my laptop from oracle , does it need special windows or I can install it on windows vista home premium?

27th Jun 2017, 10:40 AM

ravi

homepremium java oracle vista windows

1 Voto

Is the reason why floats can not be stored accurately due to the fact that the computer does not have enough memory to store it?

27th Oct 2016, 12:31 PM

Nour Rihan

data-types python

1 Voto

how do I ensure that a user does not input a number less than 1 or greater than 10 in this code. int a; cin>>a;

6th Dec 2016, 3:44 PM

Terence Chrisman Jr

c++

1 Voto

how to show the numbers in textbox in c# . it is show to me 11 does not show 2 why ??

26th Dec 2016, 6:56 AM

Cody Arthur

0 Votos

Why is setInterval called "method"? I see it's called like a function — does not have an object and dot before it.

27th May 2017, 10:38 PM

ALAMOUDI, WAEL MAKKI S

date javascript

0 Votos

Hello. I can upload photos, videos and music in css and html to Windows, but I can't here on Android. Does anyone know why ?! Ca

3rd Apr 2016, 1:51 PM

exetwezz

css help html

1 Voto

Why does (a) not aqual any thing in this code ? function test( a , b = 3, c = 42) { return a + b + c; } console.log(test(5));

4th Nov 2020, 5:29 PM

Blacker

javascript

0 Votos