Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
var data = [];
for (i = 0, len = data.length; i < len; i++) {
for (i = 0, i < data.length; i++) {
What is the difference between these two way of forming an loop and which is sited as best among them.
Calling the first one is cheaper than the second one. Is it true?
Yes, it is – according to:
http://blogs.oracle.com/greimer/entry/best_way_to_code_a
Note: you could easily build a test if you are not convinced.