Q&A Discussions

How do i fix this illegal start of expression

31st Mar 2020, 11:07 AM

mahdi

java

0 Votes

What is a regular expression in Python?

15th Sep 2022, 8:41 AM

Mark Angelo Alarcon

0 Votes

What is the lambda expression in c++?

27th Nov 2020, 5:16 AM

K.S.S. Karunarathne

c++expression lambda

2 Votes

Advantage of lambda expression in c# ?

20th Apr 2020, 5:38 PM

Naveed

code codeplayground lambdas playground self-learning sololearn xcode

3 Votes

How to get a handle with regular expression (regex)

2nd Dec 2017, 10:27 AM

Shivanand Nagarabetta

javascript python3 regular-expressions

10 Votes

5 Answers

3rd Jun 2017, 10:58 AM

Mike L.

What does a lambda expression mean?

java

0 Votes

input x and find the value of expression 3x²-8x+4

29th Nov 2017, 2:00 AM

Rizan

-1 Vote

9 Answers

15th Jan 2021, 12:25 PM

Aman Prasad

Search for the word using regular expression

find lookup python python3 search word

0 Votes

What is the core principle of lambda expression in java?

25th Jan 2019, 3:35 PM

Shyam

java lambda

10 Votes

Evaluate the following postfix notation of expression : False,true,not,or,true, false,and,or.

27th Apr 2019, 3:54 PM

Nasir❤

stacks

8 Votes

How make strings expression italics in javascript?

23rd Feb 2018, 5:52 AM

Prachi Chauhan

.js

0 Votes

Solving prefix expression using two stacks

12th Nov 2018, 12:16 PM

SOUMEN SARKAR

java prefixexpression twostacks

0 Votes

Way don't we have a course about regular expression

21st Apr 2020, 3:14 AM

Fare Jare

c#c++java python

8 Votes

A little help with this Arithmetic expression

19th Jan 2017, 3:27 PM

moshe slavin

0 Votes

what does the expression "to return" mean in programming?

14th Mar 2020, 6:51 AM

vinicio a Vargas

programming

1 Vote

6 Answers

16th Aug 2020, 12:16 PM

иван

What does this Java expression means?

java

0 Votes

lst != [] How this expression can be simplified?

8th Feb 2017, 12:53 AM

WALL_BUILDER

pycharm python3

2 Votes

How do you calculate an expression in python?

24th Apr 2019, 3:51 PM

Dmitrii Korottsev

python3

1 Vote

Regular expression searching data for a word

15th Apr 2019, 7:44 AM

Bisrat Fekede

lookup python python3

1 Vote

Why "unless" expression was created in ruby?

25th Jan 2019, 3:33 PM

Shyam

else-statements ruby unless

0 Votes

What is the answer of this expression NaN===NaN

5th Dec 2016, 12:58 PM

Nikhil Sharma

1 Vote

How to add smiley or sorrow expression to emoji 😶😶

9th May 2018, 5:26 PM

Sharafat Hossain

even odd

5 Votes

Illegal C++ expression accepted by C++ Code Playground

16th May 2019, 7:55 AM

Aarushi Khatri

c++data-types

0 Votes

What is the most definite purpose of regular expression

20th Jun 2018, 7:46 AM

S. Kaouche

django flask python regex regularexpression

3 Votes

Can you create an anonymous lambda expression in java?

29th Jul 2020, 9:20 PM

Charles Alexandre Cedrick Norris

java lambdas

1 Vote

5 Answers

3rd Aug 2018, 11:32 AM

StealthyTaco

Infix to postfix expression in C programming.

data_structure

0 Votes

Why lessons after regular expression in python are locked?

4th Feb 2017, 12:12 AM

Aditya

[🐍PyTricks]: Merging two dictionaries in Python 3.5+ with a single expression

-1 Vote

5 Answers

23rd Jun 2021, 7:12 PM

Snehal

dictionaries expression merge python python3 sololearn

4 Votes

11 Answers

9th Mar 2018, 2:29 AM

Maninder $ingh

How is this expression evaluated false in python?

1 Vote

What is the use of regular expression in python ?

20th Sep 2019, 1:55 PM

Devarsh Mavani

c++django generators html5 java jquery python regular-expressions sololearn tuples

2 Votes

What does this python expression test? "if a|0:"

27th Apr 2018, 7:20 AM

Amber Gupta

python3

0 Votes

given the array below ,please complete the expression to be alerted with "apple"?

23rd Oct 2018, 12:08 PM

mesenger

javascript

3 Votes

7 Answers

16th Oct 2016, 8:56 AM

M.Muthu

Can anyone explain me how r"(.+) \1" expression exactly works?

python regular-expressions

3 Votes

7 Answers

5th Aug 2016, 6:16 AM

Ratnadeep Dey

what does the expression in brackets if(!task) mean?

0 Votes

Can the expression evaluated by switch be a string?

7th Apr 2022, 12:07 PM

🕸carpe diem🕸

c++error strings switch

0 Votes

6 Answers

30th Jun 2016, 6:32 PM

Christian Roos

Given the array below, please complete the expression to be alearted with"apple".

arrays

0 Votes

Complete the followin expression to display the"simba"opject's "category"property on the screen:

14th Apr 2017, 12:05 PM

Abdelrahim Ismail

help me please

0 Votes

Check whether a given mathematical expression is valid.

13th Apr 2017, 6:37 PM

Abdelrahim Ismail

c c++java

-3 Votes

How to make a random Expression Binary Tree

4th Aug 2018, 10:15 AM

Raja N

bst javacode tree

0 Votes

how to evaluate an arithmetic expression in c language?

7th Dec 2022, 6:33 AM

Le Hoang Tuan

<!doctype >

0 Votes

Es6 Class declaration vs named vs unnamed class expression

7th Mar 2022, 8:16 PM

Kratos

ecmascript6 es6 javascript

3 Votes

What effect does prefix increment operator do in increment expression of for loop?

31st Aug 2022, 10:35 AM

Jonathan P. Jundarino

c++

3 Votes

6 Answers

1st Jul 2019, 2:35 PM

World Wide Knowledge

how to perform pre-inrement in long expression ?

operator preincrement

0 Votes

Write a java program to convert inorder expression to preorder expression in optimized way. Input: a+b*c Output: +a*bc

16th Sep 2020, 5:54 PM

Riyaz Ali

datastructure java

0 Votes

What the expression " x += 1" means?

20th Apr 2019, 10:17 AM

Abhijeet Farakate

regular-expressions

0 Votes

How is this expression False == (False or True), False?

21st Jun 2017, 4:52 AM

Vishal Suthar

1 Vote

The expression 2**2**3 is evaluated as: (2**2)**3? True or False

2nd May 2019, 6:59 PM

Oluwatosin

operator-precedence python

1 Vote

Fill in the blanks to calculate the expression x*(x+1) using an anonymous function and call it for the number 6.

24th Sep 2021, 6:14 PM

Jitendra

Is this correct lambda expression to find a even or odd number

0 Votes

13 Answers

1st May 2017, 12:12 PM

Vaidehi Singh

python3

-1 Vote