15:[[17164591,{"by":"aalhour","descendants":13,"id":17164591,"kids":[17164824,17166013,17166435,17166045,17168017,17165095,17165390,17169934,17174097,17164957,17172266],"score":25,"text":"Hello HN,

I am not a business expert and I don't have any economics background so bear with me on this one. Let's say you have an idea for a new business or product and before start building it, you'd want to validate it. How would you do that? How would you know that the idea might fly? How would you research the market to see if it would fit?

I apologize if my questions are vague, I don't know what would the starting points for this topic be.

Thanks!","time":1527374279,"title":"Ask HN: How do you validate a business idea?","type":"story"}],[16339694,{"by":"brunjact","descendants":4,"id":16339694,"kids":[16339760,16340635],"score":3,"text":"I recently made a career move and ended an eight year run of Lisp development. As you might have guessed I used Emacs exclusively.

On my first week in Ruby I've been trying out different editors to see which suits me most: Emacs, Atom, and Sublime.

I would like to know which other editors do you rubyists suggest to newcomers'?

(Thanks in advance. :-)

Edit: Although I'm looking for a free editor feel free to mention paid ones if you don't like any of the free ones.","time":1518179405,"title":"Ask HN: A (free) Rails editor for newcomers","type":"story"}],[6802597,{"by":"clukic","descendants":134,"id":6802597,"kids":[6802760,6802855,6803122,6803021,6802765,6802778,6803200,6804222,6803058,6803993,6805670,6803118,6806036,6803052,6808016,6803542,6804678,6804012,6803894,6802976,6806246,6802959,6803160,6802850,6805053,6803212,6805084,6807097,6802838,6803643,6813792,6807199,6803184,6805713,6804446,6804469,6803743,6805330,6804169],"score":695,"text":"","time":1385485868,"title":"Web GL Ocean Simulation","type":"story","url":"http://david.li/waves/"}],[5989660,{"by":"chrislawrence","descendants":11,"id":5989660,"kids":[5989729,5989867,5990679,5994241,5998681,5991900,5989770,5990089,5990585,5989840],"score":13,"text":"I am having trouble finding a javascript charting library that is basic (I just need bar charts), responsive and can be styled with CSS. The closest one I have found is CanvasJS (http://canvasjs.com/). I also like Morris, but it is not responsive.

Am I missing something or does this just not exist?","time":1372925434,"title":"Ask HN: Which javascript charting library to use?","type":"story","url":""}]]

user:	rocLv
created:	July 4, 2013
karma:	4