javascript check if string is number
function isNumeric(num){
return !isNaN(num)
}
isNumeric("23.33"); //true, checking if string is a number.javascript check if string is number
function isNumeric(num){
return !isNaN(num)
}
isNumeric("23.33"); //true, checking if string is a number.python check if string
type('hello world') == str
# output: True
type(10) == str
# output: Falsecheck if valid regex string python
import re
string = '['
try:
re.compile(string)
is_valid = True
except re.error:
is_valid = FalseCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
