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Théo
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71 questions
Expert
19 votes1931 runs0 comment

Write a Python function that prints the elements of a list.

Back-end developer
list
for loop
Théoat Mar 28, 2022
Hard
10 votes1755 runs0 comment

Use the zip() function to iterate over two lists in parallel.

Back-end developer
list
zip
Théoat Mar 28, 2022
Hard
9 votes2299 runs0 comment

Which of the following statements are true ?

Back-end developer
functions
variables
Théoat Mar 28, 2022
Medium
9 votes2276 runs
5 comments

Which of the following statements are true ?

Back-end developer
php
arrays
Théoat Mar 28, 2022
Medium
9 votes1971 runs0 comment

Start a HTTP server from the CLI with python

Back-end developer
cli
http
Théoat Jan 23, 2023
Easy
8 votes1747 runs0 comment

What type is `function_a` in the following code ?

Back-end developer
functions
decorators
Théoat Mar 28, 2022
Medium
7 votes2379 runs0 comment

What is the value of the `PHP_FLOAT_MIN` variable?

Back-end developer
constants
float
Théoat Mar 28, 2022
Hard
7 votes2339 runs
3 comments

What type of array is the following?

Back-end developer
arrays
multidimensional
bidimensional
Théoat Mar 28, 2022
Medium
7 votes1823 runs0 comment

Write a PHP class with a constant and a public method that outputs the constant.

Back-end developer
constants
classes
Théoat Mar 28, 2022
Medium
5 votes2282 runs0 comment

What are the risks when running the following code ?

Back-end developer
security
xss
Théoat Mar 28, 2022
Hard
5 votes2215 runs
1 comment

Usage of the global scope in a PHP function.

Back-end developer
functions
variables
Théoat Mar 28, 2022
Hard
5 votes2148 runs
1 comment

Usage of the spaceship operator in a PHP loop.

Back-end developer
comparison
operators
Théoat Mar 28, 2022
Medium
5 votes1653 runs0 comment

What do `a^b`, `a|b` and `a-b` respectively represent in Python ?

Back-end developer
sets
union
difference
Théoat Mar 28, 2022
Expert
5 votes1635 runs0 comment

Find the word 'lazy' in a sentence using Python

Back-end developer
regex
python
Théoat Mar 28, 2022
Medium
4 votes2018 runs0 comment

Write a PHP function that adds two numbers and returns an integer.

Back-end developer
functions
types
Théoat Mar 28, 2022
Easy
4 votes2016 runs0 comment

Using the ternary operator to choose between two strings in PHP.

Back-end developer
ternary operator
strings
Théoat Mar 28, 2022
Medium
4 votes1628 runs0 comment

How to count the number of occurences of a pattern in a string in PHP

Back-end developer
functions
regular expressions
Théoat Mar 28, 2022
Medium
4 votes947 runs2 comments

Usage of the null coalescing operator in PHP

Back-end developer
ternary operator
null coalescing operator
Théoat Mar 28, 2022
Medium
3 votes2124 runs0 comment

What is the `is_long()` function for ?

Back-end developer
functions
integers
Théoat Mar 28, 2022
Medium
3 votes2066 runs0 comment

Use array_map to get the length of each string in an array in PHP

Back-end developer
arrays
functions
Théoat Mar 28, 2022