I am quite excited about ECMAScript 6, after watching David Herman’s talk at YUIConf 2011. I am especially looking forward to seeing some of these features landing up on V8 soon, so that I can use it on node.js. These additions will solve many common sources of frustration that newcomers face when working with JavaScript. Although the spec is not expected to be finalized till 2013 (so says David in the video), a lot of these features are expected to hit Chrome and Firefox much before that. I am personally looking forward to the following: let keyword The let keyword has a block scope. ...

One of the things that really stands out using an iPhone is just how smooth it feels compared to using Android. Where as Android is laggy, with a measurable interim between when you touch the screen and when the OS responds, iOS almost seems to anticipate what you want to do before your finger touches the display.How has Apple managed this incredible feat? A better question might be: “How has Google managed to screw up Android’s multitouch so much?” According to Andrew Munn — a software engineering student and ex-Google intern — Android is so messed up that Goo...

I am by no means an Apple fan. For one thing, I find Windows (and Linux) stable and fast, so you are not going to hear me argue that my computing life was transformed once I made that Switch (with a capital letter). Admittedly that is partly because I am familiar with how to fix and tune Windows and remove foistware, but it is not that hard. For another, I am not an admirer of Apple’s secretive approach, or the fact that most requests for comment from journalists are responded to with silence. For a third, I dislike the notion that all apps for its popular mobile platform must be distri...

Procotols, programming languages and operating systems all compete in a constantly evolving software ecosystem. Out of that ecosystem only a few technologies truly have staying power and survive over the long term. An example? How about Ethernet? It’s been a survivor over the last thirty years despite existing in a constantly changing landscape that’s been populated with many worthy competitors. Ethernet’s grasp has been so strong, there even an informal law, known as Metcalfe’s second law, that says “nev...

The ongoing argument about whether the Internet is a boon or a bust to civilization usually centers on the Web’s abundance. With so much data and so many voices, we each have knowledge formerly hard-won by decades of specialization. With some new fact or temptation perpetually beckoning, we may be the superficial avatars of an A.D.D. culture.David Weinberger, one of the earliest and most perceptive analysts of the Internet, thinks we are looking at the wrong thing. It is not the content itself, but the structure of the Internet, that is the important thing. At least, as far as the destr...

TL;DRThe Mozilla Platform keeps improving: JavaScript native file management is an undergoing work to provide a high-performance JavaScript-friendly API to manipulate the file system.The Mozilla Platform, JavaScript and FilesThe Mozilla Platform is the application development framework behind Firefox, Thunderbird, Instantbird, Camino, Songbird and a number of other applications.While the performance-critical components of the Mozilla Platform are developed in C/C++, an increasing number of components and add-ons are implemented in pure JavaScript. While JavaScript cannot hope to match the spee...

What makes a great software engineer and perhaps more importantly, what skills will most likely land you a sweet job?  Mixtent and KISSMetrics analyzed LinkedIn data and surveyed users on perceptions of candidate skill levels based on their profiles and purported skill sets.The key findings?Python engineers are perceived as better engineersEngineers with teamwork, dedication and a solid work ethic are perceived as better engineers.  Creativity and communication skills are less valued.Ruby engineers are viewed a good front-end, as well as back-end engineersHiring Managers â...

Why do so many bright and gifted kids think they don't like math? Experience and the reading of lots of research leads me to believe that boredom, under-instruction and poor instruction throughout elementary and middle school lie behind the problem.My best girlfriend since high school is a math teacher north of Philly. We've talked about this a lot. She and I are both aware that our own math instruction lacked a lot. As I give IQ tests, too, I see something that I thought many people would be interested to know. As those who have read the work of Benbow and Lubinksi, among others, know, math-r...