I crafted my masterpiece question on stackoverflow yesterday, but didn't got enough attention.
However I seen already have the answer.
Should I start a bounty?

the answer part is confusing, did you find a solution already? if you did then whats the bounty for?

If you want ab answer/better answer then go for bounty

@JoshBent No. I don't have the answer. I have an idea, but not the answer.

@py2js Bounty can only be set after 2 days, right?

@sunfishcc absolutely correct

@py2js I haven't done it before. Is someone answered my question, can I still set a bounty?

@sunfishcc if you are not satisfied with the answer then set a bounty. even if someone gave answer to your question you can set bounty. Be careful because bounty will be taken from your reputation. Once you set the bounty the reputation will be taken and it won't be returned in any circumstances. You can read more at their help center