Q&A Discussions

How would i make it so it accepts more than 1 parameter? i use commas?

24th Feb 2016, 8:21 PM

Kaoutar Noureddine

java methods

0 Votes

Can i delete more than one records at the same time?

23rd Feb 2016, 8:11 PM

Orpheus

delete sql

0 Votes

hi... i probably didn't understand something but the following code doesn't lead to an error.. it changes the value of PI and prints it.

23rd Feb 2016, 11:03 AM

PRAVEEN SINGH RAJPUT (PRINCE)

final java

0 Votes

I want someone to write a function that changes footer date yearly automatically

23rd Feb 2016, 7:56 AM

Orpheus

functions php

0 Votes

I don't understand when to use public, private and static words...

23rd Feb 2016, 6:05 AM

Olanrewaju JamiuTunji

java methods

2 Votes

I really dont understand for, while, do while etc.. they're all the same.. they can loop anything.. what's the difference?

23rd Feb 2016, 2:50 AM

Maria Rosaria Amabile

java loops

0 Votes

Why cant i run this code in playground?

22nd Feb 2016, 1:13 AM

Rhey Jhey

if-statements python

1 Vote

How can I align href link on right side of page?

21st Feb 2016, 6:04 AM

Prabin Parajuli

html links

1 Vote

I firing query using 'concat' keyword with Oracle 11g but it's not working. can anyone help me?

20th Feb 2016, 9:17 PM

Mohsin Naeem

concat sql

0 Votes

code block crashed my win 7 do not download it. i have code block 16.01 but when i created my first console project i see this :'couldnt create the project directory: C:\......' please help me what to do?

19th Feb 2016, 12:50 PM

Ambar Dudhane

c++

0 Votes

I don't understand the diferent between auto and scroll

19th Feb 2016, 7:49 AM

siavosh

css overflow

3 Votes

7 Answers

18th Feb 2016, 6:49 PM

Jose Maria

I want to know ,the different between 'array' and 'object' and how to use them?

arrays javascript objects

8 Votes

18th Feb 2016, 1:24 PM

Myo Min San

How can I use bootstrap?

bootstrap css css3

1 Vote

How do I declare constant variables?

18th Feb 2016, 8:09 AM

Divya Goyal

constants java variables

0 Votes

After JavaScript, what other course of SoloLearn must I have?

17th Feb 2016, 9:56 AM

Elijah Murimi

After JavaScript, what other course of SoloLearn must I have?

0 Votes

6 Answers

15th Feb 2016, 2:29 PM

Fram Rodríguez

0 Votes

Does anyone know which programming language I should learn after JavaScript?

15th Feb 2016, 2:29 PM

Fram Rodríguez

0 Votes

Does anyone know which programming language I should learn after JavaScript?

15th Feb 2016, 7:24 AM

Pelican

How do I use the concat() method for multiple arrays?

12 Votes

54 Answers

15th Feb 2016, 7:24 AM

Pelican

arrays javascript

0 Votes

I don't understand using of group by

13th Feb 2016, 2:18 PM

TheMachine

sql

3 Votes

How would i mix the bold and italic together?

9th Feb 2016, 7:12 AM

Meri

css font

1 Vote

So I can use background-image with @keyframe?

9th Feb 2016, 3:20 AM

adam noah

animation css css3

0 Votes

I can use single quote to the string value ? like string var='text';

8th Feb 2016, 4:17 AM

Fram Rodríguez

java strings

0 Votes

Is CSS better than Bootstrap? Should I learn CSS first or Java Script first?

7th Feb 2016, 12:34 AM

Elghozi Nasreddine

bootstrap css javascript

2 Votes

Can anyone explain why I need to create a constructor at all when I can just make an regular object and do the same things?

5th Feb 2016, 8:45 AM

Srijan Mukherjee

constructors java

0 Votes

Can i installed the SQL on my smartphone?

4th Feb 2016, 2:11 PM

Syed Ruman

sql

0 Votes

Where can i find good stuff about Ajax?

4th Feb 2016, 6:05 AM

Shubham Sain

ajax javascript

1 Vote

Could someone explain me please, why is useful a pointer to a class' object, if I can simply use the name of the object in the class?

4th Feb 2016, 5:15 AM

Charles Segundo

c++classes pointers

1 Vote

I am confuse about fully qualified name can anyone explain?

30th Jan 2016, 4:33 PM

Matias Beraldo Fernandez

sql

0 Votes

Hi I downloaded codeblocks mingw from the given website, after installing that it shows that invalid compiler pls anyone assist me.

30th Jan 2016, 3:39 PM

suvidha chourasia

c++

1 Vote

I fail to see when one would use the overflow value of hidden. Can anyone tell me?

29th Jan 2016, 4:30 AM

Mohammed Ibrahim

css overflow

1 Vote

Can I return different types other than void and int? Maybe char, string, float, double etc?

23rd Jan 2016, 5:02 PM

Mogomotsi

c++functions

3 Votes

7 Answers

22nd Jan 2016, 1:31 AM

moise

Can I put utf-8 characters in VARCHAR data type ?!

sql tables

0 Votes

In Idle, if I sum 4+1.065 I get 5.0649999999995. Why?

20th Jan 2016, 10:46 PM

Reza Pouya

data-types python

2 Votes

Can I import data from a XML file into a table in SQL?

17th Jan 2016, 2:19 AM

Jorge Guimaraes

sql tables

0 Votes

I don't believe I understand the modulus operator very well.

15th Jan 2016, 4:33 AM

Ennio Politi Lopes

c++operators

1 Vote

6 Answers

15th Jan 2016, 4:13 AM

Sandra Pérez

Not sûre i understand the différence between r+ ans w+

files php

0 Votes

Why should i type public before constructor? can i create a constructor without public?

14th Jan 2016, 10:20 PM

Yann

constructors java

0 Votes

I don't understand the function of the min and max-width. Why do I have to use them when I can just specify the width?

14th Jan 2016, 12:04 PM

JulietLove

css height width

3 Votes

Do i need to learn any prerequisite before i get my hands on php?

14th Jan 2016, 9:26 AM

Samuel Blessed Woniowei

php

1 Vote

Can I have any example on blob data type?

14th Jan 2016, 8:10 AM

soory

sql tables

0 Votes

Can anyone tell me what all languages I need to learn to make an e-commerce website (eg amazon)?

13th Jan 2016, 9:49 AM

Gaurav Garg

html

1 Vote

Can i use a string in switch?

12th Jan 2016, 12:51 AM

Injeel Ahmed

java switch

0 Votes

6 Answers

11th Jan 2016, 11:34 AM

Ben Wong

I can not understand difference between Class and Struct.

c++classes structs

32 Votes

42 Answers

9th Jan 2016, 12:39 PM

dani rzv

Lets say I have created a view and I have forgotten the name i used for that particular view but I urgently need to update the query for the view. Is there a way to see all the views I have created so far? so as to help me identify the view that needs to be updated.

sql views

1 Vote

How can I make a hexadecimal number (e.g. #FF0000) transparent?

8th Jan 2016, 1:50 AM

Nana Qhuacy

css css3

3 Votes

So x++ and ++x are essentially both the same as x=x+1 but the postfix is the only one that changes the value? Or no? I think I missed something.

7th Jan 2016, 4:29 PM

Patrick G.

c++operators

4 Votes

8 Answers

6th Jan 2016, 7:47 PM

Geoff williams

Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?

java math

1 Vote

I do not have any Mac or iPad, how do I write code for iOS apps?

5th Jan 2016, 2:39 PM

Eugene Lukianov

swift

0 Votes