Scott Yang's Playground

Stackoverflow Podcast #2, where Joel Spolsky argued that all developers should learn C starting at around 39min. His argument is, that it is like driving with a stick and know about the mechanics, coding in C (or easy-to-use assemble) helps you to understand what’s going on under the bonnet, where Jeff does not exactly agree. [...]

Google has just launched a preview version of Google App Engine, a development platform for your next start-up web-based application that is designed to be scalable. Looks like it is designed to compete against Amazon Web Services, and it includes the full suit of development stack, including: Web serving environment, including a Python runtime environment [...]

Two small updates on my code snippet collections. Permalink Redirect 0.8.4 I have updated Permalink Redirect plugin to 0.8.4. The main functionality of this plugin has been replaced by WordPress’ redirect_canonical() function since WP 2.3, but somehow some people are still using this plugin for its remaining functions (permalink structure changes, arbitrary path redirect, etc). 0.8.4 fixes [...]

Via Reddit, Who Killed the Software Engineer? “One of the most ill-considered steps that universities took was to adopt Java as the most widely used language in introductory programming courses…” Why are the universities replacing Miranda/Haskell/Modula-2 with Java/C#? Because that’s what the IT industry uses, but not necessarily because they are good languages to learn [...]

Amazon SimpleDB — released last week that provides access to a scalable storage of structured data via a REST API, which runs along side with EC2 and S3 to provide the “scalable backend” for online applications. Comments over the weekend have ranged from “it sucks” to “who needs Oracle/MSSQL/DB2?”. I personally won’t be using it. [...]

What exactly is Agile Programming Methodology anyway? During interview for developers, we usually asked our candidates their preferred development methodology and whether they have heard of agile programming, although we are not structurally practising any of these unstructural programming methodology anyway (just that they are buzzwords these days and nothing more). Seriously, in a small team [...]

On the left hand side, we have multiple vulnerabilities with PHP release 5.2.1 or less. Remote attackers might be able to exploit these issues in PHP applications making use of the affected functions, potentially resulting in the execution of arbitrary code, Denial of Service, execution of scripted contents in the context of the affected site, security [...]

Mark Pilgrim took the John Gruber-style translation of DHH’s response to Al3x/Twitter’s issue with Rails’ scalability. One of the funnies posts I have seen recently. “My ego is the size of Montana.” Now, if that is the size of DHH’s ego, I wonder what is the size of collective ego of the entire 37signals team? [...]

Jeff Atwood commented on the Twitter scalability problem and blamed on Ruby’s slowness. I have quoted from Coding Horror a few times (in my other blogs as well), but I still do not get how his opinions can be so highly regarded in programming community, when he cannot even distinguish between performance and scalability. Even [...]

The Age: Is computer science dead? Because things are more automated, and most tasks only require drag and click? It is like arguing mechanical engineering is dead because wheels have been invented — by no means! As mechanical engineering does not train you to just produce machines, computer science does not (and should not) train [...]