Q&A Discussions

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

c++

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

Can anyone tell me the difference between a method and a function?

25th Jan 2016, 9:50 AM

brinth khanna

functions methods python

1 Vote

Is writing border="1%" the same as border="1px" ?

25th Jan 2016, 7:12 AM

Yeshvendra Kumar Singh

html images

0 Votes

Does tuples being faster but immutable really make them worth while compared to lists?

25th Jan 2016, 12:42 AM

shorty run

python tuples

2 Votes

Help with the while loop.

24th Jan 2016, 4:06 PM

brvsirrobin

loops python

1 Vote

Its require to include script in <head>?

24th Jan 2016, 3:10 PM

Jonathan Garland

javascript

1 Vote

What is the difference between class and id?

24th Jan 2016, 2:49 PM

Kaushik Makwana

css selectors

2 Votes

10 Answers

24th Jan 2016, 11:18 AM

Debashis Nath

What is the point of the name and value attributes?

forms html

1 Vote

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

23rd Jan 2016, 10:35 PM

Lexus Cruz

css overflow

1 Vote

Is SQL a language like java or c?

23rd Jan 2016, 5:02 PM

Mogomotsi

sql

0 Votes

Can anyone explain post and pre increment more better?

23rd Jan 2016, 11:23 AM

Ankit S.Mahindre

operators php

3 Votes

What is diff between java and c++?

23rd Jan 2016, 7:02 AM

Mahendra Singh

c++java

0 Votes

What is a double attribute?

23rd Jan 2016, 4:38 AM

Akash

classes java

0 Votes

Hi, what is cout? What is it for?

23rd Jan 2016, 4:28 AM

Christopher Struble

c++

1 Vote

Any particular reason why you wouldn't just keep everything public?

23rd Jan 2016, 1:10 AM

Andres Ned

access-modifiers java

1 Vote

What is difference between functions and modules?

22nd Jan 2016, 10:38 PM

Hamza

functions modules python

-1 Vote

What are the values of (-3)%2, 3%(-2), (-3)%(-2)?

22nd Jan 2016, 8:01 PM

mil

operators swift

3 Votes

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

22nd Jan 2016, 7:05 AM

DJC

c++functions

3 Votes

7 Answers

22nd Jan 2016, 1:31 AM

moise

What if you actually want to specify an int for an enum?

enums swift

0 Votes

How read method will behave in files encoded in utf, since some characters in utf have 2 bytes?

21st Jan 2016, 9:08 PM

Yannick Winters

files python

0 Votes

If it print a random no. Then how can we get same no. Each time?

21st Jan 2016, 10:13 AM

Henrique Vianna

c++rand

3 Votes

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

21st Jan 2016, 6:25 AM

Ajit

sql tables

0 Votes

Can python be used for server side scripting?

20th Jan 2016, 10:46 PM

Reza Pouya

python server-side

1 Vote

What happens if you don't eventually stop the loop?

20th Jan 2016, 4:13 PM

sunny mishra

What is td stands for?

css tables

1 Vote

7 Answers

20th Jan 2016, 11:15 AM

Hassan Rameh (HR)

javascript loops

0 Votes

<center> tag is deprecated. How to do center aligning without this tag?

20th Jan 2016, 6:43 AM

Roy Koper

attributes html

3 Votes

What is the diffrence between unique and primary key constraints?

19th Jan 2016, 11:53 PM

Richard

sql

0 Votes

Is it possible to read files from remote servers or other domains?

19th Jan 2016, 2:10 PM

Aakash Bidlan

files php

0 Votes

How does one get to change how the html names the webpage in the URL bar?

19th Jan 2016, 12:30 PM

Hossein Ghassemi Rad

html

0 Votes

What exactly is the point of the "return"?

19th Jan 2016, 8:06 AM

Tony JointFlint

c++functions

2 Votes

What is the difference between double and float?

19th Jan 2016, 6:52 AM

Noble S. Ant

sql tables

0 Votes

What is the basic difference between pop and remove? Does pop remove the last element of the set?

18th Jan 2016, 7:44 PM

Sharon Chen

python sets

3 Votes

With the help of UNION, can we diplay data from 3 different tables..?

18th Jan 2016, 6:09 PM

Suraj Kumar

sql union

0 Votes

18th Jan 2016, 5:18 PM

shrikant pol

What is foo and bar?

python

0 Votes

What should we do if we need to point to the date before 1979😒?

18th Jan 2016, 5:11 PM

Navnath Raut

date javascript

0 Votes

What about memory occupied by templates?

18th Jan 2016, 4:45 PM

Hossein Ghassemi Rad

c++templates

1 Vote

Does anyone know if event propagation can take place outside the DOM?

18th Jan 2016, 11:20 AM

chintan patel

events javascript

2 Votes