Skip to main content

Programming vs Web Development

No doubt others have commented on this before, but it seems that web development and programming aren't the same thing.

The last two days I built a few simple Rails applications. The second one is relatively impressive ( a blogger site with authentication, image uploading, tagging and commenting). While I learned a great deal about MVC, Rails and even some new features of Git, I learned little programming. 

Most of the problems I encountered had to do with gem version incompatibilities. I had to update this, rollback that, edit the Gemfile, precompile for Heroku deployment, reset the database, reset Heroku, etc. Most of the problems were solved through brute force trial and error and googling. The final product was impressive, but Rails did most of the programming for me.

Previous exercises involving Project Euler, writing sort algorithms or programs to solve mechanics problems in Physics, required deep thought and abstraction. 

No doubt problem solving (in the sense of creating a program vs troubleshooting) will be a part of my web development studies, but at the moment I sense my programming abilities getting flabby.

To prevent flab, I have set myself daily workouts in at least 2 languages (the choices being Java, Javascript and Ruby). This morning I wrote a nice little program to input, manipulate and extract data from an array in Java (for the Initiation a la programmation course on Coursera). 

It was fun.

Comments

Popular posts from this blog

Einstein's Logic Puzzle (SPOILER ALERT!)

On Monday I began working through a Discrete Math textbook in preparation for some courses I'll be taking in January. There was a beautiful logic problem in Chapter 1, apparently created by Einstein. This is one version of it: Five men with  different nationalities and with different jobs live in  con secutive houses on a street. These houses are painted  dif ferent colors. The men have different pets and have   dif ferent favorite drinks.  Determine who owns a zebra and  whose favorite drink is mineral water (which is one of the  favorite drinks) given these clues:  The Englishman lives  in the red house.  The Spaniard owns a dog.  The Japanese  man is a painter.  The Italian drinks tea.  The Norwegian  lives in the first house on the left.  The green house is  immediately to the right of the white one. The photogra pher  breeds snails.  The diplomat lives in the yellow house. ...

CodeSchool vs Codecademy(or 'How socket inherits event listening methods and implements asynchronicity')

In this review I'm going to focus on the pedagogy that I see evident in some CodeSchool courses and compare them to  Codecademy. By pedagogy, I mean: 'How does CodeSchool teach?' and ' Does it do a good job of teaching?'. I'm going to argue that despite high quality videos, colourful web pages, and often ssspppeeeeeakkkiiiing...rrrreeally...slowly..., CodeSchool's pedagogy is inferior to that of Codecademy. There are many fantastic resources for learning to code on the web, and CodeSchool is one of them. So far I have completed courses in Ruby, Rails, Javascript, HTML/CSS, Jquery and Git on CodeSchool. The courses have all included high quality videos and colourful, interactive exercises- as well as  massive  pdf files of the slides ( the files take more than a minute to load on my machine .) The question is: does the higher production value mean better educational quality? The 'Try' courses on CodeSchool(such as Try Ruby and Try jQuery) are f...

Final-Reference Variables-Constants in Java. What does it all mean?

So far, my programming journey has been easy riding. Everything in computer science I've come across so far seems so logical and (really) obvious after a moment's thought. (n.b. The following will contain mistakes, don't copy and paste this for your Comp.Sci.101 Assignment. If any readers can help clarify my thinking, it would be much appreciated.) Well, except for constants in Java. In Java, you can define a variable and give it a value:   ( e.g. Year current =1932;  creates an variable of type Year and initializes it with the value 1932). Speaking correctly, the variable   current  is NOT equal to 1932. Rather, current is a reference to a location in the computer's memory where the data 1932  is stored. A variable name like current  can be thought of as a listing in a telephone directory: "To find the current year, go to this address in the memory." Variable are so called because their values can change during the running of a program. For ...