Articles

Recurring Items in a Rails Application

I recently had to implement some recurring items in a Rails application – we’ll call them “entries” here though you can use this technique for appointments, bills, or whatever else. After thinking about it for a while, I settled on:

Developer Webinar – Flex Plan Takeaways

Last week we hosted a live developer webinar covering the ins, outs and awesomeness of the new Engine Yard Cloud Flex plan. If you missed it, the recording is available on our site. Jon Crosby and Ezra Zygmuntowicz did the bulk of the work, running through live demos and highlighting the important features.

LRU Integration explained

Today I will present my reasoning which lead me to the implementation of the LRUHash as well as how I integrated it into the main code. We will look at how LRUHash works and how it is integrated into the project. Then I will answer some questions that were actually asked — or only thought.

jQuery custom events

Javascript is all about interactions. When an event happens then something should happen. For example hover, click, foucs, mouseover etc are basic events which are used on a regular basis. jQuery provides a method called bind to bind an action to an event. For example, if we want an alert message when we click on a link then that can be done like this.

Notes

I'm still wrapping a few things up, so theres a bit more to come, but in the mean time here are a few quick notes to pass on:

Today is the last day for a 35% discount at www.manning.com. Just use the discount code railsund35

If you get in touch with Obie, you can also get a great discount on tickets to BizConf!

Double Shot #508

A few odds and ends to close off the working week.

tig, the ncurses front-end to Git

This is a guest post from Nathan de Vries.

I’ve never really been a fan of gitk, but early on when I started using Git I found a tool called tig. It’s available in MacPorts and Ubuntu (since Gutsy) through apt-get install tig. Tig provides a simple command-line yet visual interface to Git.

Handling AJAX errors and displaying friendly error messages to users

AJAX is cool. Except that when it does not work. When an AJAX operation goes wrong then more often than not user continues to see the spinner spinning and no feed back is provided to the user that something has gone wrong.

CouchDB

Apache's CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP/JSON API.

Basics

CouchDB is a document-based database server, accessible via a RESTful JSON API using the Javascript language as a query interface. CouchDB is a non-relational, non object-oriented database, which stands against one of Rails' basic conventions: the ORM data structure. CouchDB does not come to replace ActiveRecord or any other relational data structure laye…

CouchDB

Apache's CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP/JSON API.

Basics

CouchDB is a document-based database server, accessible via a RESTful JSON API using the Javascript language as a query interface. CouchDB is a non-relational, non object-oriented database, which stands against one of Rails' basic conventions: the ORM data structure. CouchDB does not come to replace ActiveRecord or any other relational data structure laye…

Andre Brink Leinwand | Rails Fire

Andre Brink Leinwand

2009 Reading list

Recently – for various degrees of recent that is – people really seem to be into programming language design and development.

Simple AWS scripting with boto

Recently – for various degrees of recent that is – people really seem to be into programming language design and development.

Android and me

Recently – for various degrees of recent that is – people really seem to be into programming language design and development.

happynerds.net is online!

Recently – for various degrees of recent that is – people really seem to be into programming language design and development.

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