Q&A Discussions

When there are default values for both parameters but there is only one argument provided, how do i know which parameter it it means to feed?

3rd Sep 2017, 4:46 PM

centbass

methods parameters ruby

0 Votes

How do we sort if both the columns share the same values? For example, both the last names are Smith and both their ages are 23.

7th Feb 2017, 4:21 PM

yuxme

sql

0 Votes

Can anybody help me in page transitions between pages? I know the codes for all 3 pages, but i do not know how to link them

24th Sep 2016, 6:36 AM

Adesh Shrestha

0 Votes

How do i find a tutor to teach me HTML and C+ when i am in lockdown and have no money cos im a young guy on disability pension?

29th Jul 2017, 3:16 PM

Atul Chandran

c+html tutor

-3 Votes

3 Answers

27th Sep 2021, 9:42 PM

D L J Hearn

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

Suppose I have a table or a image in html form and I want to increase size of that table or image how will I do that

8th Sep 2019, 8:46 AM

batuhan şahin

css html5 images stylesheet

0 Votes

I downloaded and installed Python 3 to my Chromebook. I can get the shell to come up, but not >>>. How do I get that to show?

16th Oct 2019, 2:05 PM

Nikhil Tale

chromebook python3

1 Vote

How to start code & what resources do we need to learn PHP and JavaScript from beginner level to improve up to expertise level?

7th Aug 2017, 7:24 AM

Peter Euler

php

0 Votes

What is the best language to program simple arcade games? Do I have to know a bit of design in Photoshop or any editor?

4th Aug 2018, 7:27 AM

Sheeshram

arcade games java python self-learning

0 Votes

Why do you want to learn programming again in Sololearn ? For me it's so ashamed in school people taught me but got nothing..

18th May 2017, 4:21 AM

Ferkze

again coding why

1 Vote

Please how do we lean it becouse i can only see the question .i have to lean it before i can answer the questions

4th Apr 2017, 1:31 PM

Quoc_Quang

0 Votes

How do you use Angular to create a basic web admin? Is Angular is the best for that? And any other tools you'll suggest

20th Apr 2017, 1:34 PM

Dj Makosam

angular interfaces js website

0 Votes

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?

13th Oct 2018, 5:28 PM

Tuyền Lê

career job

0 Votes

If i want a function to get input(s) from the user, how do i store the values into integers inside the int main() function?

4th Aug 2017, 7:11 AM

Istiak Mahmud Raiyan

c++functions input

0 Votes

Why do I get "Update course" option in my Android app of solo learn? Everytime I update my course, it won't make any change.

4th May 2017, 5:59 PM

K1llJ0Y

sololearn

1 Vote

In the quest to become a great programmer. What can I do and how long will it take me to be a great programmer?

26th Aug 2017, 8:31 PM

Uly Miguel Marmolejos Ruiz

c#c++java

-1 Vote

why in a normal list the brackets do not appear, and an empty list if they appear? for example: list_1 = ["1,2,3"] empty_list = [] print (list_1) 123 print (empty_list) [] sorry for my English 😩

3rd Oct 2017, 8:32 PM

Solomon Kershima Yateghtegh

lists python

-1 Vote

4 Answers

11th Aug 2016, 3:05 PM

Moto Brian Ortiz

How do I find out if first character of a string is a number? If it is a number pop out an error. Using if statement and bool

0 Votes

Guys someone please can help me to make a scienturic calculator. If any idea that how we can make a program do post the answer It must include sin, tan, sqrt,hyperbolic functional, and log.

14th Oct 2017, 9:34 PM

sultan

How do I begin learning how to code, but with small knowledge on how coding works, and with a goal of acquiring a forensic job

0 Votes

3 Answers

21st Aug 2016, 4:41 AM

Mayank

1 Vote

How do I write a try-throw catch exception to find the square root of the number input from scanner and use exception for -ve no

19th May 2017, 1:27 AM

Juan Angel Venegas

catch exceptions throw try

0 Votes

Suppose I have a small piece of software that might be useful to a particular person. How do I find such a potential buyer ?

18th Jul 2017, 2:05 PM

Alao Abiodun

innovation marketing programming python

-2 Votes

Hello World, please i need answers, how do i add image to link, and how can can i make my website responsive? Thanks in advance!

11th Jun 2020, 4:13 AM

Ansh Sarkar

</a><a>

1 Vote

I made a simple script to add, subtract, multiplie and divide, but it just works for adding, do you guys know how to make it wor

17th Jan 2018, 11:57 AM

Aliyu Ibrahim Kudu

help javascript

0 Votes

Is there any way to create a trigger that rollback when there is an insert in name that do not have the first letter a capital?

27th Nov 2016, 12:00 PM

Losel Matos

0 Votes

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

9th Jan 2020, 10:58 AM

Miki Yas

c++classes

0 Votes

Lets say i want to use methods of an abstract class, is there any way i can do it without overriding one of its methods ??

13th Nov 2016, 9:14 AM

Megmind

abstract-classes java

0 Votes

I am trying to take input from user and use while loop as do u want to continue but it gives some please suggest some answers.

5th Jun 2017, 2:18 PM

Valeria Lopez Lizarraga

java while

0 Votes

how can i put a program in an application ? i wrote a program with eclipse ( a calculator ) what can i do with it now ? maybe put it in an application but how ? and is in this app (sololearn) declared how to program interactive fields ? like for calculator a field for + - * / and = ? is there any tutorial for that ?

17th Aug 2016, 4:15 PM

Deepak

java

2 Votes

5 Answers

23rd Jul 2016, 1:33 PM

Peter Müller

how do I create a trigger so that if a data is inputted in a certain table it automatically affects another table either by adding or subtracting?

delete sql update

0 Votes

How do u create a code to read a pdf file and displays it on the web page in readable form from either a folder or database?

15th Aug 2016, 8:13 AM

Kenneth Iheanyi

javascript php

-1 Vote

When I click on my submit button, the form does not get submitted. even the links I created (to www.Google.com) does not work. How do I integrate my html pages to my website? I really want to see my pages work like real.

4th Jul 2021, 9:35 AM

Hillary Bigirwa

forms html html5

2 Votes

Is this the only way to seperate 2 inputs and add them together? I would of liked to do this in one print but a string brakes it

11th Jun 2016, 4:23 AM

Nwaburu Emeka Christian

input int java string then unstring

0 Votes

Can a usb flash drive act as an blogs webserver ? Also do I need to have a pc always connected to the internet to have it ?

24th Jun 2017, 5:46 PM

Uni Verse

programming school website

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

18th Oct 2018, 5:59 PM

The.real.John

c c++

0 Votes

If we want to do any robotics project using the motherboard of a CPU then can we program its GPIO pins? Also in which language?

19th Dec 2017, 1:14 AM

Stefan

c++cpu gpio programming python robotics

0 Votes

I'am trying to encrypt the password that is sent through ajax in json format. The encrytion logic is in my server.js. How do I p

7th Nov 2017, 2:44 PM

Nameless Ghost

ajax javascript nodejs

1 Vote

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.

26th Jan 2018, 12:43 PM

Bhavani Sankar

css html javascript php

1 Vote

Guys? Do you have any ideas how can I use server for php and mariadb on Android phone? Or can you suggest anything that works?

20th Aug 2017, 11:18 AM

Delcio Claudio Tchinanamata

android host hypertext local localhost mariadb offline phone php server

0 Votes

Need help can anyone tell me how do I store input data on screen while another data is being post to the screen for php

13th Nov 2018, 11:10 AM

Homayoun Aghaei

html html5 notepad++php

0 Votes

My heading is display After my unordered list item Link. I want to display heading first and second i want to do the unordered l

15th Mar 2019, 5:17 AM

Ashvinder Singh

and display first heading list.unordered

-1 Vote

Is there a way to do a DISTINCT on more than one col, say, customer_id and market, and then COUNT customer_id in the same statem

24th Feb 2021, 6:34 AM

Malick Diagne

count distinct sql

0 Votes

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

27th Aug 2017, 3:28 PM

Saurabh

javascript

0 Votes

while creating multiple tables if we have to retrieve the data of other table how can be do it by using foreign key concept ?

16th Oct 2018, 3:24 PM

Feyi Sitsofe Kwami

sql

0 Votes

Please help! How do i write a code in c++ <stdio.h> to read two different inputs from a txt file and store them into arrays?

27th Jun 2016, 5:38 PM

Ajay pratap Singh

arrays c++file input to

0 Votes

Bootcamp schools in San Francisco or anywhere? Are they any good? Learn & get a job fast? How do I know if its really good?

24th Apr 2018, 6:36 PM

Ahmed Alknany

boot camp code hack learn reactor schools

0 Votes

Anyone know how to become a programmer by not going to uni? Can u do a certified course in java for example, and build portfolio

17th Sep 2017, 3:47 PM

Daniel Harris Tannehill

java languages programming progress projects work

0 Votes

I cant understand question when my teacher declare to create a program of he said i dont know what to do or what to use

15th Sep 2017, 9:07 AM

Ciri

0 Votes

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??

2nd Jul 2017, 2:16 AM

Van Jovic T Jalon

-1 Vote