The Insider News

Locklin on science[^]:

The SAGE system was designed to solve a data fusion problem. Radar installations across North America kept watch against Soviet bombers. These needed to be networked together and coordinated with air defense missiles and interceptors. Seems simple, right? In the 1950s and 1960s, this was not simple.... No group of people could really make the decisions in time to mount an effective defense. You needed some kind of computer to make the decisions. These giant electric brains took up an acre or so of real estate, and were encased in huge windowless concrete pillboxes all over the country.

TechEmpower Blog[^]:

The following post is a comprehensive summary of the developer-facing changes coming in Java 8. This next iteration of the JDK is currently scheduled for general availability in September 2013. At the time of this writing, Java 8 development is still very much in progress. Language features and APIs may still change. I'll do my best to keep this document up to date.

The Old New Thing[^]:

Today's Little Program monitors windows as they come and go. When people contemplate doing this, they come up with ideas like installing a WH_CBT hook or a WH_SHELL hook, but one of the major problems with those types of hooks is that they are injected hooks. Injection is bad for a number of reasons.... This is where accessibility comes in handy, because accessibility lets you specify whether you want your hook to be an injected or non-injected one.

Hack a Day[^]:

There’s a treasure trove of excellent yet ancient games made for DOS that are nearly unplayable on modern computers. Awesome games like the Lucasarts SCUMM adventures, the original Civilization and SimCity, Starflight, the King’s Quest series and even Leisure Suit Larry aren’t played much today because of the near impossibilities of getting them to run on modern hardware or setting up an emulator with proper sound. Patrick has been doing his best to help out classic gamers with an x86 emulator for the Raspberry Pi. It’s designed to be a very capable DOS box with 20 MB of extended memory, a 640×480 display with 256 colors, an ~20MHz 486 emulated CPU, and a Soundblaster 2.0 sound card.

Scientific American[^]:

Turing patterns are a perennial favorite among science writers, especially in light of the 100th anniversary of Turing’s birth last year. Also? Pretty! And narrative angles like why the tiger has stripes play to broad audiences, so editors love them too. Scientists, on the other hand, have mixed feelings about Turing’s little foray into mathematical biology.... Turing was a mathematician, first and foremost, and his proposed mechanism is (by his own admission) a highly simplified and idealized take on a messy, complicated system.

infoarena.ro[^]:

Algorithms and their complexity often occur in critical parts of computer systems, but I find that few engineers have a good understanding of how a O(n!) algorithm compares to a O(n^5) one. In the coding contest world, competitors think about these tradeoffs all the time. No wonder, there's a set of numbers every algorithm designer should know. The table below shows the limits that can be reached in a few seconds by algorithms of different complexities, n being the input size. I've added some algorithms and data structure examples for each complexity class.

AnandTech[^]:

Earlier this month I posted my review of the TECK, an ergonomic keyboard with mechanical switches that’s looking to attract users interesting in a high quality, highly ergonomic offering and don’t mind the rather steep learning curve or the price. The TECK isn’t the only such keyboard, of course, and I decided to see what other mechanical switch ergonomic keyboards I could get for comparison. Next up on the list is the granddaddy of high-end ergonomic keyboards, the Kinesis Contour Advantage.

Telekommunisten[^]:

In his March 16, 2013 opinion column on CNN.com, Bruce Schneier called the Internet a “surveillance state”. In the piece, Schneier complains that the Internet now serves as a platform which enables massive and pervasive surveillance by the state. State sponsored and ordained surveillance, however, is not synonymous with the Internet. Schneier’s use of the word ‘state’ is ill-advised, his goading conclusion thereby misses the mark.

Ars Technica[^]:

Launching a new mobile OS is a difficult project since the market leaders, Android and iOS, have such a big lead. Even Microsoft, with its near-infinite financial resources and vast ecosystem of complementary products, has struggled to gain traction. And new entrants face a chicken-and-egg problem: developers don't want to write apps for a platform without many users, while users don't want to buy a phone without many apps. Mozilla, the non-profit foundation behind Firefox, believes it can tackle this dilemma.