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An unusual character string is causing Apple devices to crash
A new character bug is causing Apple devices to crash.
Bug in CoreText allows a string of characters to crash apps
A serious bug has been uncovered in Apple's CoreText layout engine, which is responsible for laying out text in applications that make use of the Cocoa framework on OS X and iOS systems. The bug causes any app relying on CoreText to crash when a specific string of Arabic characters is displayed, meaning just the simple act of viewing a tweet or receiving an instant message is enough to trigger the crash. With apps like messaging or email clients, the problem is more severe, as the app may continue to crash repeatedly if it attempts to display previous message history or previews of email content. The good news is it appears that Apple has already addressed this bug in the upcoming versions of OS X 10.9 Mavericks and iOS 7, but as of yet, no updates have been released to correct the issue on the current versions of the operating systems that are affected (OS X 10.8 and iOS 6). This isn't the first time that innocent strings have been found to cause crashes in apps. Back in February, an odd bug was discovered which caused apps to crash whenever a reference to a local file URL (e.g., file:///) contained a capital "F." While there isn't a foolproof way to prevent exploits like this from being used, some sites have taken preventative measures. Facebook is currently blocking messages which are found to contain the string, and I'm sure as word of the issue gets around, Twitter and other sites may take similar actions. The best advice I can give for users, however, is to be cautious about viewing links and reading messages from people that you don't know or that seem otherwise suspicious. Obviously, the nature of this bug makes it difficult to completely avoid, as receiving a message or opening a page where a spammer has left the string in a comment could easily trigger a crash, and there's little that could be done to prevent it. Here's hoping that Apple picks up on this and corrects the issue before anyone finds any creative methods for taking advantage of the problem. [via TechCrunch]
New York subway schedule turned into a beautiful, musical visualization (video)
HTML5, JavaScript and a tiny pinch of Flash. Those are your ingredients for building one of the neatest, simplest websites we've come across in a long time. Conductor, as its maker Alexander Chen dubs it, is a visualization built on New York's publicly available subway schedule API. It shows the progress of the Big Apple's underground carriers throughout the day and garnishes the experience with a delightful musical trick every time two lines cross. You can see it on video after the break or just hit the source link and experience it for yourself.
String theory finds an elegant use for itself with qubit entanglement and black holes
Sure, trying to wrap your head around string theory -- a study in particle physics that's trying to rectify the perceived contradictions between general relativity and quantum mechanics -- can cause more cognitive pain than a colliding god particle. That hasn't stopped anyone from trying to validate its corollaries, and in the interim, researchers like Michael Duff of the Imperial College London. Mr. Duff realized a few years ago there existed some strong relations between formulas pertaining to both black holes (relativity) and four entagled qubits (quantum mechanics). So, in his words, "In a way, there's bad news and good news in our paper. The bad news is, we're not describing the theory of everything. The good news is, we're making a very exact statement which is either right or wrong. There's no in between." We're sure some science cliques are already gearing up to get their troll on. Hit up the PDF below if you want to read it yourself.
Rock Band guitar gets real string mod
Practically anyone who's played Guitar Hero and/or Rock Band has probably come across that one jerk who just can't help denigrating the simple fun of the rhythm game experience. "That's not even close to playing a real guitar," he'll say in a snide, nasally voice. "The guitar doesn't even have strings!" Well, if you want to show up that pompous prick, may we suggest you queue up the below video of a modded, stringed Rock Band guitar on a laptop and then RUB IT IN HIS FACE AHAHAHAHAHAHAHA!Ahem. Anyway, while this single-stringed beast still has a ways to go to match a real six-string guitar, it looks like it captures the axe-grinding experience a little more authentically. Here's hoping that some sort of officially licensed, purchasable version of this type of guitar will be available soon.[Via Engadget]
Rock Band mod adds actual guitar string, touch of class to axe
For Rock Band players that have also had some experience with a bona fide six-string, getting used to that plastic strum bar can take some work. For one gamer in particular, he decided to spend that time doing something a bit more productive than getting acclimated, like adding in an actual guitar string. There's also a switch mechanism that gets triggered by said string, which then sends an input to the game. Pretty swank, we say -- check out the video for yourself after the jump!
