How to print the alphabet in Rails very easily. ("A".."Z").each {|letter| link_to letter, "/#{letter"} "A".upto("Z") {|letter| link_to letter, "/#letter"}

You'll have to create a new plugin. From the menu bar select Tools > New Plugin Copy the Python script from the signature.py file. Remember to replace your email address (it's example.com). Save the file, signature.py, is fine. Next open up Prefer...

There are many ways to tackle the Facebook style activity stream feature for your app. The simplest approach, which you can tack on at almost any moment, is what I'll describe here. You don't have to create a new model for news feed items or create any po...

Working with Ruby and in particular Rails, it's easy to take the beauty inherent in the language for granted. I mean look at this code. If you read it aloud to yourself, it reads like an english sentence that any non programmer can understand. Forum.cate...

Here is some very simple code to render React components dynamically without using a framework or routing library. It doesn't cover pushState and URL parsing, so in that sense it isn't a routing library. But it does let you render components from othe...