luin

luin has asked 3 questions and find answers to 7 problems.

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About

I’m a 22 year old all round web aficionado who is always looking to work on exciting projects. A whizz at Javascript(node.js), Redis, (X)HTML, CSS and more… Currently.

luin questions

How to implement rate limiting using Redis
Which error message is better when users entered a wrong password?

luin answers

HSET if key exist
JavaScript: execute async function one by one
Is it possible to pass an extra parameter to a mongoose update callback
REDIS/jedis update scores of all members in a sorted set
Store models in folder, use index.js to require them all