Q&A Discussions

Any body explain primary key function

24th Feb 2016, 5:59 PM

Ashu Babbar

sql

1 Vote

10 Answers

24th Feb 2016, 2:41 PM

Mithun Miths

What is the difference between sourcecode and pseudocode?

java

0 Votes

6 Answers

24th Feb 2016, 9:16 AM

Anakin Sepherd

Are /A and /Z the same as ^ and $?

python regular-expressions

3 Votes

Would a comment be able to be ended and code inserted AFTER it?

24th Feb 2016, 4:26 AM

Junjie

comments java

1 Vote

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

23rd Feb 2016, 9:19 PM

Alex Diaz

java methods

0 Votes

What is the use of meta and UTF=8 plz explain anyone

23rd Feb 2016, 8:11 PM

Orpheus

html html5

2 Votes

Can you give an example how to implement muliple interfaces in one class?

23rd Feb 2016, 5:35 PM

N.Adityavardhan

interfaces java

7 Votes

What is the difference between Italic and Oblique?

23rd Feb 2016, 4:20 PM

Andrzej Warunek

css font

0 Votes

If we print something using echo, how we can do next line, if we want to print in next line?

23rd Feb 2016, 2:18 PM

Nikolay Yazov

php variables

2 Votes

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

23rd Feb 2016, 12:18 PM

lokendra singh

delete sql

0 Votes

Is it mandatory to define function outside the class?

23rd Feb 2016, 11:03 AM

PRAVEEN SINGH RAJPUT (PRINCE)

c++classes functions

3 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, 8:38 AM

NavatejaReddy

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

Can anyone tell me how to write a program that only show the second prompt after user input the first & press enter ?

23rd Feb 2016, 2:50 AM

Maria Rosaria Amabile

input java

-1 Vote

Does "setinterval" make the event occur periodically?

23rd Feb 2016, 1:34 AM

Lenny

date javascript

1 Vote

What's the practical use of abstraction pls explain me, thanks in advance

22nd Feb 2016, 2:34 PM

Souhayel Abassi

abstract-classes java

4 Votes

6 Answers

22nd Feb 2016, 11:58 AM

Piyush Joshi

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

java loops

0 Votes

What is circular inheritance?

22nd Feb 2016, 1:13 AM

Rhey Jhey

inheritance python

7 Votes

How to avoid null values?

22nd Feb 2016, 12:37 AM

Julian Wittische

sql tables

0 Votes

Is it necessary to include the <!DOCTYPE HTML> tag?

21st Feb 2016, 3:01 PM

Ajay Pranav

html html5

0 Votes

What is the difference between class and a function?

21st Feb 2016, 2:18 PM

Srishti Deou

c++classes functions

0 Votes

How to read a file character by character?

21st Feb 2016, 1:21 PM

Ajmal Hassan

files java

0 Votes

Why cant i run this code in playground?

21st Feb 2016, 8:38 AM

Siva kumar

if-statements python

1 Vote

What is (string [ ] args)?

21st Feb 2016, 6:04 AM

Prabin Parajuli

java

1 Vote

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

21st Feb 2016, 5:25 AM

Charles Patel

html links

1 Vote

Can we attach any kind of audio element?

20th Feb 2016, 9:17 PM

Mohsin Naeem

audio html html5

2 Votes

Why should one choose python instead of java or c++?

20th Feb 2016, 8:06 PM

Soumyoprabho Mukherjee

c++java python

0 Votes

What is the diffrence between ide and idle?

20th Feb 2016, 4:22 PM

Mohammadamin Beiruti

python

0 Votes

What is a tag to use roman number in an ordered list?

20th Feb 2016, 3:54 PM

Prabin Parajuli

html lists

8 Votes

Is it possible to include contents of another file in our working file using javascript?

20th Feb 2016, 9:50 AM

Md Shadan Altmash

javascript

0 Votes

How to auto play progress bar?

20th Feb 2016, 3:12 AM

Atiqullah Naemi

html html5 progress

0 Votes

Is there a way to generate random alphabets?

20th Feb 2016, 3:07 AM

nikhil naidu

modules python

1 Vote

What does the letter p means in <p?

19th Feb 2016, 6:59 PM

Ajay Pranav

html

0 Votes

Why the print statements after return won't execute plz explain

19th Feb 2016, 6:47 PM

Nik

functions python

0 Votes

Is it also possible to use the % when designating font-size? Ex.) p { font-size: 125%; }

19th Feb 2016, 6:46 PM

Ajay Pranav

css font

3 Votes

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

19th Feb 2016, 2:00 PM

Randy Sanchez II

concat sql

0 Votes

Which one is the best android apps to run SQL query ofline...? plzzz help me

19th Feb 2016, 12:50 PM

Ambar Dudhane

sql

0 Votes

Why do we use overriding in our code?

19th Feb 2016, 11:13 AM

Muhammad Suliman

java polymorphism

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, 10:12 AM

Mohammed Alghazzawi

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

Is it possible to add video and audio element simultaneously?

18th Feb 2016, 8:09 AM

Divya Goyal

html html5 video

0 Votes

6 Answers

17th Feb 2016, 5:44 PM

dheeraj mishra

Like why do we need to construct a constructor pls can anyone help

javascript objects

0 Votes

How do I declare constant variables?

17th Feb 2016, 10:31 AM

chandrika kadam

constants java variables

0 Votes

Can somebody explain block level and inline elements briefly?

17th Feb 2016, 9:56 AM

Elijah Murimi

html

0 Votes

What difference between <> and !=? can someone help?

17th Feb 2016, 6:40 AM

gaurav

operators php

4 Votes

8 Answers

16th Feb 2016, 9:55 PM

Igor Kuzmenko

In PHP, what is used to recieve anything from the user?

php

0 Votes