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36 questions

Easy

6 votes2151 runs0 comment

What is the `asort()` function for in PHP ?

Back-end developer

arrays

functions

Anonymous authorat Mar 28, 2023

Medium

5 votes195 runs2 comments

Find all the strings that match the regular expression: `/abracadabra{2,4}/gmi`

Back-end developer

RegEx

pattern

Anonymous authorat Mar 28, 2023

Medium

4 votes411 runs

2 comments

How to translate a WordPress site

Web developer

plugins

translation

Anonymous authorat Dec 13, 2023

Easy

4 votes218 runs0 comment

Which of the following is not a regular expression?

Back-end developer

RegEx

characters

Anonymous authorat Mar 28, 2023

Hard

3 votes538 runs0 comment

How to minimize latency between containers in Kubernetes?

DevOps

Kubernetes

Anonymous authorat Feb 13, 2024

Expert

3 votes168 runs1 comment

Write a regular expression to extract a file name from a path, except if the file is a .html file

Back-end developer

RegEx

file

Anonymous authorat Mar 28, 2023

Medium

2 votes200 runs0 comment

Write a RegEx that has the same behavior as trim (JS) or strip(Python)

Back-end developer

RegEx

functions

Anonymous authorat Mar 28, 2023

Medium

2 votes193 runs0 comment

Write a regular expression that matches anything that looks like an HTML tag.

Back-end developer

RegEx

html

Anonymous authorat Mar 28, 2023

Medium

2 votes176 runs0 comment

Write a RegEx that will only find the word 'test' in the sentence 'I write a testimonial about this test'

Back-end developer

RegEx

pattern

Anonymous authorat Mar 28, 2023

Easy

2 votes173 runs0 comment

Find the intruder in the following regex: `^[a-zA-Z0-9_-]+$`

Back-end developer

RegEx

pattern

Anonymous authorat Mar 28, 2023

Easy

2 votes149 runs0 comment

List the HTTP methods that can be used by default with API Platform.

Back-end developer

http

api

Anonymous authorat Dec 13, 2023

Medium

1 vote196 runs0 comment

Write a regular expression that matches any number in a string

Back-end developer

RegEx

pattern

Anonymous authorat Mar 28, 2023

Medium

1 vote185 runs0 comment

Write a regular expression to match the characters . and ?

Back-end developer

RegEx

characters

Anonymous authorat Mar 28, 2023

Medium

1 vote180 runs0 comment

Write a regular expression that replaces all tags without content with self-closing tags

Back-end developer

RegEx

Find all the occurrences of the substring 'abracadabra' in the string 'abracadabraabracadabraabracadabra'

Back-end developer

RegEx

quantifiers

Anonymous authorat Mar 28, 2023

Medium

1 vote173 runs0 comment

Write a regular expression that matches a valid email address

Back-end developer

RegEx

Anonymous authorat Mar 28, 2023

Medium

1 vote168 runs0 comment

What does this RegEx do : `/(^\w+)(?=\.\w+)/old_$1/gm`

Back-end developer

RegEx

file

Anonymous authorat Mar 28, 2023

Easy

1 vote162 runs0 comment

What does the RegEx `/[abc]/` match

Back-end developer

RegEx

regular expressions

character classes

Anonymous authorat Mar 28, 2023

Medium

1 vote143 runs

0 comment

Which RegEx(s) can be used to verify that a password meets these criteria: - at least 1 (one) lowercase letter - at least 1 (one) uppercase letter - at least 1 (one) number - at least 8 (eight) characters

Back-end developer

RegEx

password

Anonymous authorat Mar 28, 2023

Easy

1 vote73 runs0 comment

jQuery positioning: innerHeight and innerWidth include respectively the top and bottom padding, and the left and right padding of the considered element, while the outerHeight and outerWidth properties include the top and bottom margin respectively, and the left and right margin of the considered element.

Web developer

jquery

css

Anonymous authorat Dec 13, 2023