JavaScript ▪ June 6, 2013

JavaScript ▪ November 26, 2012

JavaScript ▪ March 19, 2012

When Apple launched the new iPad on Friday, it did so with a new dual-core A5x processor and quad-core graphics inside. During the product’s unveiling, Vice President of Worldwide Marketing Phil Schiller talked about the new chip noting that it provides four times the performance of Tegra 3. Nvidia was quick to question the slide displayed by Apple onstage (pictured right), which did not provide any specific benchmark data. We now finally have some solid benchmark tests courtesy of Laptop Mag that provide us new insight.

For the benchmark tests, Laptop Mag used an ASUS Eee Pad Transformer Prime, which is powered by Tegra 3, and put it up against the new iPad in GLBenchmark 2.1, Geekbench, and browsers’ benchmarks with Sunspider and Peacekeeper. In its last test (video above), the publication did a side-by-side subjective gaming performance test to try to spot any noticeable differences between the same title running on both devices. Here is what the publication found:

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JavaScript ▪ November 19, 2011

The first Ice Cream Sandwich handset, the Galaxy Nexus, hit the UK this week (US launch coming soon) and AnandTech has benchmarked the ICS/Galaxy Nexus combo vs. the iPhone 4S/iOS 5 combo.  The Galaxy Nexus processor/GPU isn’t groundbreaking by any means, but the new software inside is certainly packing a punch beating iOS in a few key areas. As seen in the graph to the right, the Galaxy Nexus has a slightly faster tested browser than the iPhone 4S — a crucial day-to-day necessity for users.

The Galaxy Nexus also comes up with the win in JavaScript loading, bringing faster load times than the Droid RAZR and iPhone 4S. Don’t think the Galaxy Nexus is going to come away with everything, however. Both Apple’s iPhone 4S and iPad 2 outperform the Galaxy Nexus in GPU loading — which is limited by its slower SGX 540 underneath.  That’s an important consideration for gaming.

The Galaxy Nexus’s hardware has been dubbed very smooth compared to older versions of Android. Google is activating 550,000 Android devices a day and is still behind iOS in total Activations at 200 million total.   Head after the break for more graphs.

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JavaScript ▪ September 20, 2011

Security firm SuperEVR posts a video of their exploit which always makes it more real/scary.

I found that Skype also improperly defines the URI scheme used by the built-in webkit browser for Skype. Usually you will see the scheme set to something like, “about:blank” or “skype-randomtoken”, but in this case it is actually set to “file://”. This gives an attacker access to the users file system, and an attacker can access any file that the application itself would be able to access.

File system access is partially mitigated by the iOS Application sandbox that Apple has implemented, preventing an attacker from accessing certain sensitive files. However, every iOS application has access to the users AddressBook, and Skype is no exception.

I imagine the iPad app is also susceptible .

TechCrunch notes:

Skype says it is aware of the security issue, and had issued the following statement:

“We are working hard to fix this reported issue in our next planned release which we hope to roll out imminently. In the meantime we always recommend people exercise caution in only accepting friend requests from people they know and practice common sense internet security as always.”

The non-patronizing first sentence would have been sufficient, Skype.

Skype is on a #Winning streak since it got bought by Microsoft earlier this year.

JavaScript ▪ August 2, 2011

Apple’s new iCloud Web apps are built using the same SproutCore Javascript engine that was used throughout MobileMe.  If the favicon above doesn’t prove it, looking at the underlying code below seems to offer undeniable evidence.

SproutCore describes itself as an open-source framework for building blazingly fast, innovative user experiences on the web.

Here’s a nice interview with Charles Jolley, one of the founders of SproutCore and previous MobileMe Javascript Frameworks Manager.  He left Apple about a year ago to start Strobe – a device agnostic Web publishing engine based on…you guessed it, SproutCore.

Interestingly, SproutCore lists Strobe Inc. as its parent company.

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