Q&A Discussions

Can someone explain z-index to me?

7th Feb 2016, 5:57 PM

exi

css z-index

2 Votes

Why #include <iostream> instead of #include<stdio.h>?

7th Feb 2016, 2:35 PM

Josh Washington

0 Votes

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

7th Feb 2016, 1:05 PM

ali khan

java strings

0 Votes

Why is the output of this code "no"?

7th Feb 2016, 12:34 AM

Elghozi Nasreddine

operator-precedence python

1 Vote

6th Feb 2016, 8:04 PM

Muhseen I. Abdullah

What's a delimiter?

python strings

0 Votes

Please provide some examples of static methods and class methods

6th Feb 2016, 6:10 AM

JK SGF

classes python

2 Votes

Is there any way to practice swift without having swift computer?

5th Feb 2016, 8:18 PM

Anurag

swift

1 Vote

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

5th Feb 2016, 2:57 PM

Jagjeet

bootstrap css javascript

2 Votes

What is compile time and run time?

5th Feb 2016, 8:45 AM

Srijan Mukherjee

1 Vote

Must you add the spaces between lines?

5th Feb 2016, 1:30 AM

Lead Raven

html

-2 Votes

11 Answers

4th Feb 2016, 8:24 PM

Blake

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?

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

Is there any session storage in js?

4th Feb 2016, 5:15 AM

Charles Segundo

javascript

1 Vote

How would you access an array that is an attribute of an object?

4th Feb 2016, 5:11 AM

uppu palakondarayudu

javascript objects

0 Votes

Why would someone want to set the display of an element to none?

3rd Feb 2016, 9:39 PM

Mogomotsi

css display

1 Vote

Could you please tell me what is API?

3rd Feb 2016, 5:26 PM

Stefan Farier

drag-drop html html5

4 Votes

How is a person supposed to keep all the specific exceptions straight?

3rd Feb 2016, 4:47 PM

Ajay Verma

exceptions java

1 Vote

What object does getCurrenPosition() return?

2nd Feb 2016, 9:53 PM

Elizabeth Lewis

geolocation html html5

0 Votes

It says border="2''. is that 2 means two pixels or is it in %?

2nd Feb 2016, 7:39 PM

Muhammad Hayatuddeen

html tables

1 Vote

6 Answers

2nd Feb 2016, 1:31 PM

ovi lejend

using BETWEEN and >= AND <= are the same right? the BETWEEN operator includes the values listed and everything between them, yes?

sql where

-1 Vote

What is use of math.random() ?

1st Feb 2016, 3:09 PM

andre paige

java math

1 Vote

Predefined Functions & Methods?

1st Feb 2016, 2:27 PM

Nilesh Solanki

javascript methods objects

0 Votes

Is there any performance difference between i++ and i=i+1 ?

1st Feb 2016, 10:02 AM

Ramsey Rimkeit

c++loops

0 Votes

someone knows a free options on internet to practice SQL?...if so, may you share the link?. thanks in advance.

1st Feb 2016, 4:03 AM

Deepak C R

functions sql

0 Votes

Why would you include a "normal" or "none" value into your css, since it changes nothing?

31st Jan 2016, 7:33 PM

Enrique Valdes

css text

2 Votes

What is the difference between rand() and srand()??? please clarify...

31st Jan 2016, 1:47 PM

Romy van der Kolk

c++rand

3 Votes

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?

31st Jan 2016, 7:58 AM

RAVI KUMAR G

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

Why IDs cannot use more than once on a page?

30th Jan 2016, 3:39 PM

suvidha chourasia

css selectors

2 Votes

30th Jan 2016, 10:12 AM

Nuwan Thisara

Who is inventor of java?

java

0 Votes

What is the difference between <br> tag and <br/> tag?

30th Jan 2016, 6:54 AM

Aayush Gupta

html

0 Votes

How to ask for a name and then print it in a sentence?

29th Jan 2016, 7:00 PM

Abhishek

input output python

0 Votes

What is the practical value of initiating more than one variable inside the first statement of a for loop?

29th Jan 2016, 6:38 PM

Samnit Mehandiratta

javascript loops

0 Votes

Can anyone explain **kwargs to me?

29th Jan 2016, 1:20 PM

Erlin Goce

function-arguments python

0 Votes

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

29th Jan 2016, 11:20 AM

Debayan Das

1 Vote

Why is it List<integer> list = new ArrayList();? shouldnt the first one be ArrayList instead of List?

29th Jan 2016, 4:30 AM

Mohammed Ibrahim

java lists

0 Votes

What does GNU stands for?

28th Jan 2016, 10:19 PM

Branko Nešić

0 Votes

After "print(file.read (16))" does "print(file.read read(4))" start on the 17th byte? or start back at the 1st?

28th Jan 2016, 7:26 PM

brian sadock

files python

3 Votes

Is there a function to print without new line in python?

28th Jan 2016, 6:53 PM

Victor Noe Mendoza

output python

0 Votes

Why is there a semicolon and the braces after " Machine m1 = new Machine()" ?

28th Jan 2016, 3:37 AM

Deiva

anonymous-classes java

0 Votes

What does '+=' sign mean?

27th Jan 2016, 3:04 PM

Dalia Ahmed

java operators

4 Votes

8 Answers

26th Jan 2016, 10:41 PM

Miki

Can somebody describe "onload "and"onunload"?

events javascript

1 Vote

Why 9 >= 9.0? Anyone tell me why?

26th Jan 2016, 7:19 PM

Mohd Asif

booleans python

1 Vote

describe timestamp ????? but most simply words and examp??

26th Jan 2016, 12:29 AM

zhihuai

sql tables

0 Votes

What's the use of boolean operator? where to use them and how?

25th Jan 2016, 4:07 PM

Syed Asad Raza

javascript operators

0 Votes

Can the Boolean values, True and False, be represented by 1 and 0 respectively?

25th Jan 2016, 1:27 PM

Nirob

booleans python

-1 Vote

What do .jar extension refer?

25th Jan 2016, 10:46 AM

Kostas Lifeboy

java

0 Votes