Question: I wrote a PHP shell script which include queuing jobs in centOS with 'at' command.
The queue jobs may vary in time and contents which means the system need to keep quite a large number of jobs.
The application logic will also be a bit difficult to setup with cronjob.
Is there a limit in number of queue jobs in centOS or is there any alternative way of queuing jobs?

Answer: 
[Douglas Crockford's](http://en.wikipedia.org/wiki/Douglas_Crockford) - [Code Conventions for the JavaScript Programming Language](http://javascript.crockford.com/code.html) would be a good place to start.

I learned a lot of useful information in regards to code convention through his [video tutorials](http://video.yahoo.com/watch/111593/1710507), which I suggest viewing. I posted the link to the first video out of the four in the series. 

Also, as suggested by [Ben](https://stackoverflow.com/questions/2512713/where-do-i-find-a-good-explanation-of-javascript-ese/2512727#2512727), (*which is a book I would also highly recommend*) is Douglas Crockford's book [JavaScript: The Good Parts](https://rads.stackoverflow.com/amzn/click/com/0596517742)

If you want to find good explanations on jQuery, check out the creator, lead developer and fellow [StackOverflower](https://stackoverflow.com/users/6524/john-resig) [John Resig's website/personal blog](http://ejohn.org/).
The more you work with JavaScript/jQuery - especially working with other people's code - the more of the style you will pick up. I recommend reading though the documentation on the jQuery website and maybe picking up a book on Javascript. Then just keep working with it. Also, make sure you keep looking at other people's code - read through the source code of some of the jQuery plugins you are using, and seek out examples online for 'best practices'.