Q&A Discussions

Is it possible to print the address of a const declared variable?

30th Jan 2019, 8:56 AM

Alexandru Zmau

c++constants

1 Vote

8 Answers

8th Aug 2016, 7:41 PM

Atul Anand Jha

What is the difference between a string and a variable?

data-types php

1 Vote

Why can't an array's size be defined with a variable?

16th Feb 2017, 7:19 PM

Sergiu Cretu

arrays c++

1 Vote

Which keyword is used to determine the datatype of a variable?

25th Jun 2016, 5:54 PM

Aceitunarabe

c++

2 Votes

How do you store data to be used for a variable?

10th Apr 2017, 1:22 PM

Mohammad Aaqib

c++files memory variables

0 Votes

How to check if one variable lies in an array variable?

18th Dec 2019, 6:34 PM

ManWithACap

arraylist arrays c if-statements variables

0 Votes

How can I filter a BindingSurce with a variable?

5th May 2021, 3:22 AM

Nepali Keto

access bindingsource c#database

1 Vote

How to extract a percentage amount of a variable?

16th Apr 2019, 3:01 PM

Abraham Querido

0 Votes

Can we give two values for the same variable?

11th Jun 2018, 6:15 AM

Abyssrain421

javascript variables web-storage

0 Votes

For Loops Initialization - do we need to identify the variable?

28th Apr 2020, 11:08 PM

Rahul Deshmukh

arrays c++

1 Vote

How do I set a color in jQuery using variable?

24th Mar 2017, 2:34 PM

Keriane On

css jquery

1 Vote

What is the difference between class variable,local variable,static variable,global variable,instance variable?

8th Oct 2017, 4:42 PM

Mikhail Sladkomedov

java variables

2 Votes

C - Why can't you get address of a register variable?

3rd Mar 2017, 7:23 AM

Alok Agarwal

addresses c methods register

1 Vote

What characters can be used to start a variable?

28th Dec 2019, 9:11 PM

Paolo De Nictolis

a be can characters start to used variable?what

-3 Votes

When does python limit access to a global variable?

6th Aug 2020, 1:34 PM

dammyCanCode

python variables

0 Votes

how do you assign the value of a variable?

29th Mar 2017, 2:50 AM

Mahalakshmi Teki

constants swift variables

0 Votes

Can return be replaced with global or local variable?

8th Jun 2017, 2:14 PM

Emma Nicole

functions php

0 Votes

How do i store the length of a string in a variable?

24th Sep 2016, 8:39 AM

Hanif Rahman

cpp

1 Vote

How can I transfer a Scanner(user input) into a variable?

30th Dec 2020, 10:30 AM

Aamir Kanhoush

help java please scanner transfer variable

1 Vote

isn't --- my_boolean -- in the given example considered as variable?

12th Dec 2017, 8:13 PM

Clarke

booleans python

0 Votes

PLEASE HELP. How do you use line breaks with a variable?

10th Aug 2016, 1:41 PM

Anuradha Bhatsange

breaks helphelphelp javascript line

0 Votes

How do I return the ASCII value of a char variable?

25th Nov 2016, 7:33 PM

Dinoloco “Dinoloco27” Gamer

c++variables

0 Votes

What happens when i insert a random number to a bool variable?

2nd Jan 2017, 10:01 AM

Jeffrey Cheeseman

booleans c++cin cout

3 Votes

How do you close a file not stored in a variable?

3rd Feb 2018, 10:00 AM

Rambo Schweiz

files python

0 Votes

Why are spam and eggs called placeholder variables? What is a placeholder variable?

7th Dec 2017, 4:52 PM

Zach

python

2 Votes

why it is necessary to use heap for local variable?

19th Nov 2017, 4:17 PM

Balamurali Chellam

c++dynamic memory

2 Votes

Why do we need string variable when we have char variable?

13th Oct 2016, 11:18 PM

Rashid Mujahid

char string variables

0 Votes

What am I doing wrong in assigning this :root variable?

12th Feb 2019, 4:30 PM

Saurabh Mishra

css html html5 variables

0 Votes

Is it possible in C++ to show a message before input a value in a variable?

26th Sep 2019, 4:08 AM

coolperson69

c++cout cpp input

2 Votes

16 Answers

3rd May 2017, 12:23 PM

Γιάννης Δημητριάδης

How do you make a php variable a javascript variable?

javascript php

0 Votes

What is the difference between the add/decrement operator before or after a variable?

24th Jul 2016, 12:28 AM

Jason Mace

decrement increment java javascript programming variables

1 Vote

6 Answers

11th Jan 2017, 7:17 PM

J.A.

Can we print pseudo address of integer or double variable?

address java variables

0 Votes

How do I use cin to assign the input as a variable?

27th Sep 2016, 5:06 PM

Nick Silicon

c++

1 Vote

how does a static variable in c work? What is the advantage of using this variable?

4th Aug 2017, 6:24 PM

Alex Crim

10 Votes

How can I save an user's character on another char variable?

18th Feb 2020, 1:58 AM

José Cleto

input

0 Votes

how to assign other language character to a string variable?

25th May 2018, 3:36 PM

Fernando Adrián Frías Ochoa

python3 strings

0 Votes

What's the main reason why you can not use number to start a variable?

17th Sep 2020, 1:18 PM

Abenezer

php variables

4 Votes

6 Answers

11th Jun 2016, 10:36 PM

Emmanuel Uzomah

How to assign the progress bar to any active variable?

html html5 progress

0 Votes

What if I assign a huge number to a variable?

26th Feb 2016, 11:52 PM

Ibrahim Khalil

c c++javascript programming

0 Votes

How to assign a value from <input> to a variable?

26th Jun 2017, 12:09 PM

Mkansi Eddie

checking code help html js

0 Votes

How do I define the width and height of a HTML canvas in a JavaScript variable?

14th Jul 2019, 12:05 PM

Alex

attributes canvas height html5 javascript variables width

2 Votes

How can I store the result of a mysql query to a PHP variable?

31st May 2019, 5:13 PM

Sem Pepels

mysql php

2 Votes

6 Answers

23rd Dec 2016, 12:15 PM

Twaha Rahman

How to write the last 3 characters of a string variable in new variable?

c#strings

0 Votes

5 Answers

3rd Feb 2020, 8:22 PM

Albert

Which one is better ?| Temp Table or Table Variable?

sql

0 Votes

When should I use the dynamic memory for a variable?

23rd Mar 2017, 6:54 AM

Akwin Lopez

c++heap stack

0 Votes

How do I set the text in a h1/text/marquee to a javascript variable?

25th Mar 2017, 9:04 PM

Angel Galvan Caride

html

2 Votes

how to generate a call for an objects __doc__ special attribute using a defined variable?

10th Jun 2020, 10:36 AM

AtoMiC G00TZ

python

0 Votes

7 Answers

7th Feb 2020, 7:39 PM

Alex

If I do this, a%b == 0, how can I store the value of a to another variable?

python

0 Votes

10 Answers

3rd Jun 2021, 6:54 PM

Dan

Which of the characters can we use to start a variable?

java

-2 Votes