June 15 Web Dev Notes

Personal check-in: I’m noticing a trend: if I skip a day, then I skip an entire week! Oops. After the rush of the hackathon, I spent the next couple mornings cleaning and unpacking and organizing stuff in my new apartment. My relentless headache/eye strain returned last week, so I avoided using the computer in my free time. I finally got my eye exam today and confirmed that my eyeballs are completely healthy, but I might need glasses! Well, at least maybe it’ll add to my nerd cred a little bit.

In between resting my eyes and catching up on some chores, I’m reviewing the very basics of HTML, CSS, and JavaScript. Whenever I follow somebody else’s tutorial, I start thinking about how much I want to create my own! Or maybe a book, maybe a video series, maybe an interactive web app? I’m itching for another creative project that also gives me a chance to teach what I’m learning (aside from my meetup group and the collaborative python projects that we just started with 30 people split into 6 groups, which is a bit of a logistical nightmare but still very exciting). But I know I have a tendency to start crazy projects and never finish them, so I’m trying to take it easy this week and stick with a slow and steady pace.

Today I reviewed:

  • Common HTML elemnts
  • How to create HTML tables
  • CSS syntax and common properties
  • JavaScript arrays, loops, conditionals, functions, and objects

Today I learned:

  • How to use a couple new CSS selectors, like the :nth-child structural pseudo-class!
  • The this keyword can be used to create a function that can then be assigned as a method of more than one object.


  • What does “structural pseudo-class” actually mean?
  • How do pixels and screen resolutions and relative measurements all fit together?
  • What’s the right way to use inline-block elements for creating layouts, and what browser quirks come with them?
  • What other common metaphors for computer programming exist, aside from describing it as a recipe?
  • Who came up with the DRY principle (Don’t Repeat Yourself)?