What does "use strict" do in JavaScript, and what is the reasoning behind it? What does "use strict" do in JavaScript, and what is the reasoning behind it? javascript javascript
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What does "use strict" do in JavaScript, and what is the reasoning behind it?
javascript
syntax
jslint
use-strict
lien
javascript
How do JavaScript closures work?
javascript
function
variables
scope
closures
lien
javascript
How do I check if an element is hidden in jQuery?
javascript
jquery
dom
visibility
lien
javascript
How can I remove a specific item from an array?
javascript
arrays
lien
javascript
How do I redirect to another webpage?
javascript
jquery
redirect
lien
javascript
var functionName = function() {} vs function functionName() {}
javascript
function
syntax
idioms
lien
javascript
How do I remove a property from a JavaScript object?
javascript
lien
javascript
How to check whether a string contains a substring in JavaScript?
javascript
string
substring
string-matching
lien
javascript
How do I include a JavaScript file in another JavaScript file?
javascript
file
import
include
lien
javascript
How to return the response from an asynchronous call
javascript
jquery
ajax
asynchronous
return
lien
javascript
What's the difference between using "let" and "var"?
javascript
scope
ecmascript-6
var
let
lien
javascript
For-each over an array in JavaScript
javascript
arrays
loops
foreach
iteration
lien
javascript
Which equals operator (== vs ===) should be used in JavaScript comparisons?
javascript
operators
equality
equality-operator
identity-operator
lien
javascript
How to validate an email address in JavaScript
javascript
regex
validation
email
email-validation
lien
javascript
What is the most efficient way to deep clone an object in JavaScript?
javascript
object
clone
lien
javascript
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