- Settings:
Page
Normal
Plain layout without fancy styles
Font
Normal
Large fonts
Very large fonts
Colour
Normal
Restful colour scheme
Light text on a dark background

Note: user account creation on this site has been disabled.

Programming, speculative fiction, science, technology
Powered by Drupal, an open source content management system
Scope
Include Children
If you select a term with children (sub-terms), do you want those child terms automatically included in the search? This requires that "Items containing" be "any."
Categories

Everything in the Events vocabulary

"Events" is used for: Convention Post, Page, Story.

People mentioned in the articles

"People" is used for: Page, Convention Post, Story.

Themes mentioned in the article

"Themes" is used for: Page, Convention Post, Story.
Skip to top of page

programming

warning: Creating default object from empty value in /home/draganos/sf.geekitude.com/modules/taxonomy/taxonomy.pages.inc on line 34.

Customizing Angular tooltips with your own directive

Tooltips are a useful thing. Just last year, as a volunteer web developer, I built an event website for a nonprofit. The website had a page with the event program grid. The event had several parallel tracks, each of them jam-packed of back-to-back panels, and each panel had several panelists. Understandably, the web page real estate was at a premium, and the page for the panel grid listed the participants by only their last name. No other info.

Getting all the notes in a notebook with Evernote API and Python

My impression of Evernote API documentation is that it is not very friendly to Python beginners, and rather short on examples. So I wrote this document on how to write a simple script that will get notes from a notebook.

Virtual machines, Vagrant, rails-dev-box, and how they make developer's life easier

These are slides from a lightning talk I gave at Women Who Code (a meetup for women software developers) Austin chapter on January 5, 2015.

Larval Mode: a Linucon 2005 panel

The name Larval Mode comes from the Hacker's Dictionary where it means the state of being a novice programmer or techie. The panelists were Eric Raymond and "one of the unsung heroes of the internet" John Quarterman. They did this panel specifically for a group of high school students who travelled to Linucon.

Here are some topics they talked about.

I can't guarantee that I quoted Eric Raymond or John Quarterman correctly, but I tried to capture the essence of what they said.

Ruby uniq method with ActiveRecord

Recently I was surprised to see that Ruby uniq method didn't seem to work on ActiveRecord. Suppose I have a bunch of ActiveRecords and I want to select just the ones that are unique by some field.

Stubs in unit tests using Mocha, a Ruby mock/stub framework

These are slides from a lightning talk which I gave at All Girl Hack Night, an Austin meetup for women software developers.

RailsBridge: when WiFi decides whether you stay or leave

It only took a little bit of WiFi to make a difference between a productive workshop experience, and a waste of time. The workshop was RailsBridge, a free Ruby on Rails workshop for beginners. I have been dabbling in Rails for a while now, but there is only so much you can do in those minutes before sleep, when you are finally done with the day's work, and finally think you can sneak a smidge of time for your pet project -- only to find yourself faceplanting in the keyboard. So I went to a RailsBridge to learn "proper" Ruby on Rails development, complete with things like unit tests, that I tend to skip if I have just 15 minutes in the evening to learn a new framework.

RailsBridge was part of Lone Star Ruby Conf 2013 in Austin, TX, and it was lead by the main instructor, Sarah Mei (founder of RailsBridge workshops), and many coaches. The students were divided into groups of approximately 4-6 people. The process of dividing ourselves was interesting, and worth a paragraph, but since it was nonessential to the workshop, I put it at the bottom.

Creating a RESTful WCF service that returns JSON data

When I was looking for documentation or tutorials on how to create a RESTful WCF service that returns JSON-formatted data, I found lots of partial information and code examples, none of which completely worked. So when I finally figured out how to create it, I decided to write this article for those who may be in the same predicament as me.

This walk-through uses .NET 4.0, and Visual Studio 2010.

LINQ -- replacing loops with a couple lines of code

Recently I've been taking a closer look at LINQ, or Language-Integrated Query -- a set of C# and Visual Basic features that let you write SQL-like queries against data structures such as arrays or hashtables. I like how it lets you replace loops with just a line or two of code. I will illustrate it here with two simple exercises.