Q&A Discussions

What are the platforms on which java can run?

25th Nov 2015, 7:15 AM

David González Cuadrado

java

0 Votes

What is the best swift compiler for the browser?

24th Nov 2015, 3:58 AM

Akhil k

compiler swift

1 Vote

Sometimes there are single quotation marks and sometimes double quotation marks for text assigned to a variable. Is there a difference between them?

23rd Nov 2015, 9:16 PM

Taylor

php variables

2 Votes

Is there an exclusive OR (XOR) in Java? Where it's one or the other but not both?

23rd Nov 2015, 4:48 PM

Sophie

java operators

0 Votes

Can someone explane to me how % works?

22nd Nov 2015, 7:53 PM

Trevor Holmbeck

java operators

0 Votes

Can we use this Select salary From employees Where salary>AVG(salary);?

22nd Nov 2015, 6:24 AM

Michael5iLVEr

sql subqueries

1 Vote

12 Answers

21st Nov 2015, 7:32 AM

Akash Potdar

Which error occurs in this code?

exceptions python

-1 Vote

Could multiple rows be updated?

20th Nov 2015, 4:04 AM

Sanjana Pinky

sql update

1 Vote

Scripting vs. Markup vs. Normal programming languages

19th Nov 2015, 10:50 AM

Akash Potdar

python scripting-languages

11 Votes

15 Answers

17th Nov 2015, 1:24 PM

Arman

Why a lambda function would ever be more useful than a normal function.. Can somebody explain?

lambdas python

6 Votes

10 Answers

17th Nov 2015, 12:28 PM

Max Werman

What does deleted text do?

formatting html

0 Votes

7 Answers

17th Nov 2015, 11:50 AM

Umidjon Zaribov

How do I indent? not clear on that.

if-statements python

0 Votes

Why break doesn't have an end tag?

16th Nov 2015, 7:46 AM

Cory Bennett

html

0 Votes

could somebody tell me if mysql is better than sql?

13th Nov 2015, 11:11 PM

Christian

mysql sql

0 Votes

What's the difference between UNION and JOIN?

13th Nov 2015, 2:11 PM

braym chavez

join sql union

1 Vote

7 Answers

12th Nov 2015, 10:17 AM

Sukanya

I don't get the the code "if not True"

boolean-logic python

4 Votes

12 Answers

11th Nov 2015, 2:30 PM

david

How do you save and open .js

javascript

0 Votes

How many minor versions of Python are there aside from 2.7 and 3.3?

10th Nov 2015, 9:38 AM

Fredrick Sigei

python

0 Votes

Do I still need to learn <frameset> if it's not supported in HTML 5?

10th Nov 2015, 3:10 AM

Nehal gandhi

frames html

3 Votes

10 Answers

9th Nov 2015, 5:33 PM

Tera Esparza

The following question $i=1; do{echo"hello";}while(i<0); how does this code print hello once?

loops php

1 Vote

7 Answers

7th Nov 2015, 1:13 PM

Metaphor_

What exactly is the Round Function? This doesn't seem to say.

python strings

1 Vote

I can't understand what is different between require and include 😑

6th Nov 2015, 4:50 AM

Zac Hinote

include php require

0 Votes

If $a is and $a++ gives same value then whats the point of that operation?

6th Nov 2015, 2:45 AM

heet makwana

operators php

0 Votes

Can I use the command "show databases" in my sql?

5th Nov 2015, 12:25 PM

Metaphor_

sql

0 Votes

What are the defaults? If you just state a variable int x; What is the default size and is it automatically signed or unsigned?

4th Nov 2015, 8:53 AM

Shashank Bhagat

c++data-types

1 Vote

Anyone know the difference between absolute and fixed positioning?

2nd Nov 2015, 4:51 PM

OTheB

css positioning

1 Vote

So can I only learn HTML5 and forget about the older versions? :D

1st Nov 2015, 10:03 PM

Simon Catford

html html5

16 Votes

34 Answers

31st Oct 2015, 8:09 PM

David

Is the "format" a function or it's a method of the string object?

python strings

1 Vote

What happens if you input a negative number to an unsigned integer?

30th Oct 2015, 5:13 PM

Maxim Vasilyev

c++data-types

0 Votes

Difference between cout and cin?

28th Oct 2015, 10:26 PM

Jakob Quisenberry

c++variables

3 Votes

34 Answers

28th Oct 2015, 4:43 PM

SAKET VERMA

Is there a way to reverse what you update/delete?

delete sql update

0 Votes

I don't get how x=x+3 can be written as x+=3. Can someone please explain this to me better?

26th Oct 2015, 8:42 PM

Yair Tapia

operators python

8 Votes

Can single line comment begin and end like a multi line comment?

26th Oct 2015, 8:34 PM

DanielXR

c++comments

0 Votes

What's the difference between JavaScript and ActionScript?

26th Oct 2015, 4:33 PM

kiranramesh

javascript

1 Vote

Can someoneone explain what is going on in the >>>print (things[2][2])? Why does it output 3?

25th Oct 2015, 4:11 AM

Ron Abordo

lists python

4 Votes

12 Answers

24th Oct 2015, 11:07 PM

Kota

Can anyone tell the code to print the Fibonacci series ?

c++functions

0 Votes

What's difference in use between == and ===?

24th Oct 2015, 6:45 PM

Varun Subramanian

operators php

1 Vote

Do I need to create the math class before using it?

24th Oct 2015, 8:20 AM

Jan Duniec (jasniec)

java math

0 Votes

Is there any limit of number of characters in title and body tags?

21st Oct 2015, 8:56 AM

Simon Ho

html title

0 Votes

Is there any limit of number of characters in title and body tags?

20th Oct 2015, 1:11 PM

Umang Mehrotra

html

0 Votes

What's the precise definition of a "class member"?

20th Oct 2015, 1:11 PM

Umang Mehrotra

c++classes

1 Vote

Could anybody please explain about the 'this' keyword?

19th Oct 2015, 3:57 PM

Colin Colby

javascript objects

0 Votes

What does href abbreviate?

18th Oct 2015, 9:38 AM

Shiven Sinha

html links

3 Votes

if $a= 3 then what's the ++$a and $a++?

16th Oct 2015, 7:30 AM

Jake Burkeroe

operators php

0 Votes

How many catch blocks can a try/catch block contain?

14th Oct 2015, 4:42 PM

Mahendra Singh

exceptions java

0 Votes

What's the difference between for and while loop? does while loop keep running until the condition is true?

12th Oct 2015, 11:35 AM

Mohammad Salman Azam

c++loops

0 Votes

How do I build a database for a social network for education purposes?

9th Oct 2015, 2:47 PM

Shashwat Pandey

sql

0 Votes

Why bother with the return of a variable that never gets document.write?

9th Oct 2015, 12:41 PM

Oze Ezeanochie

functions javascript

0 Votes

9th Oct 2015, 5:32 AM

aaron urban

I'm confused by DOM.

dom javascript

8 Votes