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Is onload equal to readyState==4 in XMLHttpRequest?
I am confuse about the xhr return event, as I can tell, there are not so much different between onreadystatechange --> readyState == 4 and onload, is it true?
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Check Whether a User Exists
I want to create a script to check whether a user exists. I am using the logic below:
17 Answers
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close vs shutdown socket?
In C, I understood that if we close a socket, it means the socket will be destroyed and can be re-used later.
9 Answers
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Nginx not picking up site in sites-enabled?
After over 10 hours of research I have not figured out why this doesn't work! I am trying to move my localhost to my sites-enabled folder which is in /etc/nginx/sites-enabled/default.
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Ruby: How to turn a hash into HTTP parameters?
That is pretty easy with a plain hash like
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When to use next() and return next() in Node.js
Scenario : Consider the following is the part of code from a node web app.
5 Answers
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Why are unsigned int's not CLS compliant?
Why are unsigned integers not CLS compliant?
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XPath to find elements that does not have an id or class
How can I get all tr elements without id attribute?
4 Answers
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jQuery change input text value
I can't find the right selector for:
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SQLAlchemy: What's the difference between flush() and commit()?
What the difference is between flush() and commit() in SQLAlchemy?
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