Q&A Discussions

Wanted to select range of records based on initial characters of the employee name?

12th Nov 2017, 11:19 AM

Anmol Batra

java jdbc sql

0 Votes

The program which consists of string characters using string header file has not compiled properly

21st May 2020, 2:22 PM

Piyush Srivastava

c++data-types

1 Vote

Validating prompt boxes in such a way that the required field must contain valid characters before submitting. Getting it wrong!

19th Feb 2017, 2:57 PM

VIJAY BABU P

form javascript validation

0 Votes

14 Answers

15th Nov 2018, 8:45 PM

Nolan

Question about an exercise: Fill in the blanks to create a pattern that matches strings that contain 3 characters

python regular-expressions

0 Votes

[SOLVED] Filling and printing 2D char array (or even array of strings)

4th Dec 2018, 10:40 AM

Johanna

2darray c characters printf

4 Votes

8 Answers

26th Oct 2020, 11:37 AM

Davide

How do I make this return True, only once, when there are no bad characters for example no colons.

boolean-logic function-arguments python

2 Votes

6 Answers

18th Jun 2019, 2:53 PM

David Nierman

What do you call an input field where characters are replaced with dots or asterisks

html

0 Votes

Guys I need your help in c++ 3rd step your first program how can I fill it whenever I tried 1 or 2 characters are missed plze

16th Nov 2020, 6:44 AM

markzaijan morales

mr.edith

0 Votes

22 Answers

18th May 2021, 9:04 PM

Shabbir Hussain

Fill in the blanks to read the content of a file called "records.txt" and output the number of characters it has.

python

-1 Vote

7 Answers

14th Jun 2021, 10:04 AM

Cristina

What is the best way to validate all keyboard characters in Java ?

java regex regularexpression

0 Votes

Write a python program to find whether two string contains equal number of characters or not

24th Sep 2019, 10:41 PM

Nik

python python3

-1 Vote

How to arrange every characters in a string in alphabetical order with C++ or Java?

23rd Oct 2020, 1:28 PM

Shadow Warrior

c++java

0 Votes

Can we write Unicode characters in html? If not how to write these in order to come in webpage?

13th Dec 2017, 4:01 AM

John Ryan Samonte

html

1 Vote

9 Answers

30th May 2020, 7:05 AM

Gajjala Venkata Sai Sri Harsha Hanumantha Rao

Is it possible to use the difference between two characters set as one character set in regex?

differences python python3 regex regular-expression

3 Votes

🙋🏆Question🏆🙋 Please help me to understand this code

1st Sep 2022, 7:58 AM

The future is now thanks to science

ascii characters cpp strings

7 Votes

10 Answers

5th Nov 2017, 2:19 PM

Prathamesh Joshi

Write a program to copy one file into another after converting all lower case characters to upper case

lower upper

0 Votes

6 Answers

16th Mar 2021, 4:34 AM

EKTA SINGH

How do you generate random characters in python?not just letters and integers..but also punctuations. (@#&_$-,.': etc.)

characters random

0 Votes

Make a function that takes two strings as input, and outputs the common characters

6th Mar 2017, 7:01 PM

Samuel Putra

commonletters python

-2 Votes

The symbol s and the natural number n are given. Print a square of s characters with size n x n.

2nd Oct 2021, 2:13 PM

ntombizodwa

Why does this code sometimes print strange characters or sometimes have sections with only 3 chars?

0 Votes

11 Answers

3rd Nov 2020, 5:13 PM

Ruslan

1 Vote

6th Mar 2019, 9:23 PM

Daniel Cooper

Explain the working

characters explain java

1 Vote

Make a program to accept any word of 5 characters and print palendrome

11th Oct 2017, 3:00 AM

pallavraj5

0 Votes

Aside from index method, how u can get the unique indexes of duplicate characters in a string or list? (Python)

17th Nov 2016, 5:16 PM

rashmi bansal

python3

2 Votes

Do you have problems when you have to enter special characters in challenges and test

4th Apr 2020, 10:26 AM

Yves Manalo

challenges errors

1 Vote

I do not understand why it must be exactly 4 characters and what is the concrete benefit of "^" and "

2nd Aug 2017, 3:38 PM

BigBot

quot;?

code metacharacters python

12 Votes

Which of the following function sets first n characters of a string to a given character? A.strinit()B.strnset()C.strset()D.

24th Mar 2018, 12:55 AM

Vučko/Вучко/Vuchko

2 Votes

what will happen if our function requires atleast one parameter and returns nothing execept some string of characters

10th Sep 2019, 2:46 AM

Noor Muhammad

functions

0 Votes

when l use "cin" to put some characters in c++,it always ends in an error .

5th Oct 2019, 8:11 PM

Muhammad Usman

optionals

1 Vote

How to split string and return the sum of every characters integer to the 31 to the power of i

27th Mar 2017, 9:02 AM

big brother w

adt hash hashcode hashmap map table

3 Votes

Can someone explain why some methods, statements, special characters begin with 0 while other with 1?

9th Sep 2019, 12:46 PM

Zhenis Otarbay

range

1 Vote

Is there a way to print special UTF-8 characters that are not on the keyboards we are using?

6th Apr 2018, 6:58 AM

Boring Troll

characters html5 special utf-8

6 Votes

In most of the programming language while declaring a variable special characters other than underscore (_) is not allowed .Why

12th Nov 2017, 1:53 AM

Glitched

,html ,javascript ,python ,ruby programming,sololearn

9 Votes

How do you print a symbol used as a function w/o it executing the function? Eg, print quotes (" ") or slashes (\) as text?

7th Mar 2017, 3:49 PM

Athul Joy

c++characters symbol

0 Votes

Finding a character in a certain position of a stringing Javascript

14th Jan 2019, 7:27 PM

Adam

characters javascript string

1 Vote

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

26th Mar 2018, 7:37 PM

Leroy Jenkins

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

Can't access special characters in java...when it is use to print in output....

20th Oct 2015, 1:11 PM

Umang Mehrotra

me suggest

0 Votes

Why is int used in while it is not a variable that stores characters in object creating

21st Jun 2017, 6:26 AM

VAVADIYA SANKET

creating_class creating_object java javacourse object

-1 Vote

How to create two input, when I write characters in input1, show in input2 into circle?

31st Dec 2021, 7:18 PM

Reddrez

"text"<input ><input id="input1"id="input2">type=type="text"

0 Votes

How do I find the percentage of characters in a text based on the users input.

30th Jun 2017, 7:16 AM

Mahsa Jooya

character frequency

0 Votes

How can I return in a GTK function in C a list of characters with GSList?

19th Aug 2017, 2:15 PM

Ade Omotayo

c gslist gtk gtkfilechooser

0 Votes

How do I avoid errors when altering string that's under 15 characters long to greater than 15?

23rd Sep 2022, 3:10 PM

Fidel Alejandro Sanchez Fernandez

c++replace()string

0 Votes

[JS] How can I shorten a response length?

9th Sep 2022, 6:35 AM

Malachite

characters javascript length

0 Votes

Write a program that reads a string of characters and changes the firt letter of each word to uppercase

13th Dec 2018, 6:53 PM

Joe Smith

How to use pattern in html for not allow any numbers and special characters other than space?

0 Votes

6 Answers

10th Jun 2018, 7:56 PM

Jose Luis Perales

html5

1 Vote

How to swap a string by taking characters in uppercase and coverting in lowr one or vice versa

8th Dec 2017, 8:16 AM

Bala Subramaniam

program python

0 Votes

How can I make a js code that'll count the characters of a textarea?

30th Jan 2019, 4:24 PM

Whack Hack

html,javascript

0 Votes

Write A program to swap consecutive characters of the input given by user (in python)

8th Jan 2018, 8:52 PM

Galaxy J5

program py

1 Vote

How we reverse string characters and check it wheter it is equal to that string or not;

10th Nov 2016, 3:38 AM

Maxwell Miles

1 Vote